SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a -16 or 15d -16 of the Securities Exchange Act of 1934 Report on Form 6-K for the month of May 2004 The BOC Group plc Chertsey Road, Windlesham, Surrey GU20 6HJ England (Name and address of registrant's principal executive office) Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F. Form 20-F X Form 40-F --- --- Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1): Yes: |_| No: |X| Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7): Yes: |_| No: |X| Indicate by check mark whether the registrant by furnishing the information contained in this form is also thereby furnishing the information to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934. Yes: |_| No: |X| Enclosures: 1. A notification dated 6 May 2004, advising of the exercise of two Australian SAYE Option schemes by Mr J A Bevan, a director of the Company. Page 1 of 31 2. A notification dated 7 May 2004, advising that FMR Corp and Fidelity International Limited no longer have a notifiable interest in the issued share capital of The BOC Group plc. 3. A notification dated 10 May 2004, advising that The BOC Group plc will be announcing its Half Year results on 13 May 2004. 4. A notification dated 13 May 2004, to advise that a copy of the Half Year Results for the six months ended 31 March 2004 were available at the UKLA Document Viewing Facility. 5. A notification dated 14 May 2004, advising that FMR Corp and Fidelity International Limited have a notifiable interest of 3% in the issued share capital of The BOC Group plc. 6. A notification dated 14 May 2004, advising that Ms J M Baddeley, a director of the Company, has purchased 1014 shares in The BOC Group plc. 7. A notification dated 14 May 2004, advising that Mr A Bonfield, a director of the Company, has purchased 675 shares in The BOC Group plc. 8. A notification dated 14 May 2004, advising that Mr G Dawson, a director of the Company, has purchased 392 shares in The BOC Group plc. 9. A notification dated 14 May 2004, advising that Mr M Miau, a director of the Company, has purchased 675 shares in The BOC Group plc. 10. A notification dated 14 May 2004, advising that Ms A Quinn, a director of the Company, has purchased 779 shares in The BOC Group plc. 11. A notification dated 14 May 2004, advising that Mr I Naiper, a director of the Company, has purchased 375 shares and received 404 shares in The BOC Group plc, by way of a share transfer. 12. A notification dated 14 May 2004, advising that Mr R J Margetts, a director of the Company, has purchased 5600 shares in The BOC Group plc. 13. A notification dated 14 May 2004, advising that a copy of The BOC Group plc's Interim Report 2004 were available at the UKLA Document Viewing Facility. 14. A notification dated 17 May 2004, advising that Mr A E Isaac, Chief Executive of The BOC Group plc, will continue in his role until January 2007. 15. A notification dated 24 May 2004, advising that FMR Corp and Fidelity International Limited no longer have a notifiable interest in the issued share capital of The BOC Group plc. 16. A notification dated 25 May 2004, advising that The BOC Group is to buy out Duke Energy's shares in Compania de Nitrogeno de Cantarell S.A. de C.V. Page 2 of 31 THE BOC GROUP plc ANNOUNCEMENT RELEASED TO A REGULATORY INFORMATION SERVICE ON 6 MAY 2004 AT 16.59 HRS UNDER REF: PRNUK-0605041657-8C7A SCHEDULE 11 NOTIFICATION OF INTERESTS OF DIRECTORS AND CONNECTED PERSONS All relevant boxes should be completed in block capital letters. ------------------------------------------------------------------------------------------------------ 1. Name of company 2. Name of director ------------------------------------------------------------------------------------------------------ THE BOC GROUP plc JOHN ANDREW BEVAN ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ 3. Please state whether notification indicates 4. Name of the registered holder(s) and, if that it is in respect of holding of the more than one holder, the number of shares shareholder named in 2 above or in respect held by each of them (if notified) of a non-beneficial interest or in the case of an individual holder if it is a holding of that person's spouse or children under the age of 18 or in respect of a non-beneficial interest ------------------------------------------------------------------------------------------------------ AS IN 2 ABOVE JOHN ANDREW BEVAN ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ 5. Please state whether notification relates 6. Please state the nature of the transaction. to a person(s) connected with the director For PEP transactions please indicate whether named in 2 above and identify the connected general/single co PEP and if discretionary/ person(s) non discretionary ------------------------------------------------------------------------------------------------------ N/A EXERCISE OF TWO AUSTRALIAN SAYE OPTIONS ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ 7. Number of 8. Percentage of 9. Number of 10. Percentage of shares/amount of issued class shares/amount of issued class stock acquired stock disposed ------------------------------------------------------------------------------------------------------ 1,038 LESS THAN 0.1% N/A N/A ------------------------------------------------------------------------------------------------------ Page 3 of 31 ------------------------------------------------------------------------------------------------------ 11. Class of security 12. Price per share 13. Date of 14. Date transaction company informed ------------------------------------------------------------------------------------------------------ ORDINARY SHARES 419 AT 894P 30 APRIL 2004 5 MAY 2004 OF 25p EACH 619 AT 766P ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ 15. Total holding following this 16. Total percentage holding of issued notification class following this notification ------------------------------------------------------------------------------------------------------ 17,108 SHARES 0.08% 401,019 OPTIONS ------------------------------------------------------------------------------------------------------ If a director has been granted options by the company please complete the following boxes. ------------------------------------------------------------------------------------------------------ 17. Date of grant 18. Period during which or date on which options exercisable ------------------------------------------------------------------------------------------------------ N/A N/A ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ 19. Total amount paid (if any) for grant 20. Description of shares or debentures of the option involved: class, number ------------------------------------------------------------------------------------------------------ N/A N/A ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ 21. Exercise price (if fixed at time of 22. Total number of shares or grant) or indication that price is to be debentures over which options held fixed at time of exercise following this notification ------------------------------------------------------------------------------------------------------ N/A N/A ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ 23. Any additional information 24. Name of contact and telephone number for queries ------------------------------------------------------------------------------------------------------ N/A KAREN WESTON 01276 807388 ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ 25. Name and signature of authorised company official responsible for making this notification KAREN WESTON, ADMINISTRATION ASSISTANT Date of notification 6 MAY 2004 ------------------------------------------------------------------------------------------------------ Page 4 of 31 THE BOC GROUP plc ANNOUNCEMENT RELEASED TO A REGULATORY INFORMATION SERVICE ON 7 May 2004 AT 07.02 HRS UNDER REF: PRNUK-0705040644-2ADA SCHEDULE 10 NOTIFICATION OF MAJOR INTERESTS IN SHARES All relevant boxes should be completed in block capital letters. ------------------------------------------------------------------------------------------------------ 1. Name of company 2. Name of shareholder having a major interest The BOC Group plc FMR Corp and Fidelity International Limited ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ 3. Please state whether notification indicates 4. Name of the registered holder(s) and, if that it is in respect of holding of the more than one holder, the number of shareholder named in 2 above or in respect shares held by each of them of a non-beneficial interest or in the case of an individual holder if it is a holding of that person's spouse or children under See additional information the age of 18 Notification in respect of party named in 2 above. ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ 5. Number of 6. Percentage of issued 7. Number of shares/amount 8. Percentage of shares/amount of class of stock disposed issued class stock acquired ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ 9. Class of security 10. Date of transaction 11. Date company informed Ordinary shares of 25p each 5 May 2004 6 May 2004 ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ 12. Total holding following this notification 13. Total percentage holding of issued class following this notification 14,870,018 2.98% ------------------------------------------------------------------------------------------------------ Page 5 of 31 ------------------------------------------------------------------------------------------------------ 14. Any additional information 15. Name of contact and telephone number for queries The BOC Group plc had previously been advised that pursuant to s198 of the Carol Hunt Companies Act, FMR Corp and Fidelity Deputy Company Secretary Investments Limited had an interest of 01276 807759 3.00% in the issued Ordinary shares of the Company. In a letter dated 5 May 2004 and received on 6 May 2004 The BOC Group plc has been notified that FMR Corp and Fidelity Investments Limited no longer have a notifiable interest in the issued Ordinary share capital of the Company, such interest now being 2.98%. Neither FMR Corp nor Fidelity Investments Limited own shares for their own account. The shares are held by Fidelity on behalf of their clients. ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ 16. Name and signature of authorised company official responsible for making this notification Carol Hunt ------------------------------------------------------------------------------------------------------ Date of notification ___6 May 2004_________ ------------------------------------------------------------------------------------------------------ Page 6 of 31 THE BOC GROUP plc ANNOUNCEMENT RELEASED TO A REGULATORY INFORMATION SERVICE ON 10 MAY 2004 AT 13.58 HRS UNDER REF: PRNUK-1005041356-BC70 10 May 2004 The BOC Group plc The BOC Group plc will be announcing its results for the half-year ended 31 March 2004 on Thursday 13 May 2004. Contact: Christopher Marsay, Director - Investor Relations The BOC Group, Windlesham, UK Telephone 01276 477222 (International +44 1276 477222) Page 7 of 31 THE BOC GROUP plc ANNOUNCEMENT RELEASED TO A REGULATORY INFORMATION SERVICE ON 13 MAY 2004 AT 10.30 HRS UNDER REF: PRNUK-1305041028-CC22 13 May 2004 THE BOC GROUP plc - NEWS RELEASE ON THE RESULTS FOR THE SIX MONTHS ENDED 31 MARCH 2004 A copy of the above document has been submitted to the UK Listing Authority and will shortly be available for inspection at the UK Listing Authority's Document Viewing Facility which, is situated at: Financial Services Authority 25 The North Colonnade Canary Wharf London E14 5HS Tel.no. (0)20 7676 1000 Page 8 of 31 THE BOC GROUP plc ANNOUNCEMENT RELEASED TO A REGULATORY INFORMATION SERVICE ON 14 May 2004 AT 15.20 HRS UNDER REF: PRNUK-1405041519-4982 SCHEDULE 10 NOTIFICATION OF MAJOR INTERESTS IN SHARES All relevant boxes should be completed in block capital letters. ------------------------------------------------------------------------------------------------------ 1. Name of company 2. Name of shareholder having a major interest The BOC Group plc FMR Corp and Fidelity International Limited ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ 3. Please state whether notification indicates 4. Name of the registered holder(s) and, if more that it is in respect of holding of the than one holder, the number of shares held by shareholder named in 2 above or in respect of each of them a non-beneficial interest or in the case of an individual holder if it is a holding of that person's spouse or children under the See additional information age of 18 Notification in respect of party named in 2 above. ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ 5. Number of shares/amount 6. Percentage of 7. Number of shares/amount 8. Percentage of of stock acquired issued class of stock disposed issued class ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ 9. Class of security 10. Date of transaction 11. Date company informed Ordinary shares of 25p each 13 May 2004 14 May 2004 ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ 12. Total holding following this notification 13. Total percentage holding of issued class following this notification 14,949,716 3.00% ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ 14. Any additional information 15. Name of contact and telephone number for queries In a letter dated 13 May 2004 and received on 14 May 2004 The BOC Group Sarah Larkins plc has been notified that FMR Corp and Assistant Company Secretary Fidelity Investments Limited have a 01276 807383 3.00% notifiable interest in the issued Ordinary share capital of the Company. Neither FMR Corp nor Fidelity Investments Limited own shares for their own account. The shares are held by Fidelity on behalf of their clients. ------------------------------------------------------------------------------------------------------ Page 9 of 31 ------------------------------------------------------------------------------------------------------ 16. Name and signature of authorised company official responsible for making this notification Sarah Larkins ------------------------------------------------------------------------------------------------------ Date of notification ___14 May 2004_________ ------------------------------------------------------------------------------------------------------ Page 10 of 31 THE BOC GROUP plc ANNOUNCEMENT RELEASED TO A REGULATORY INFORMATION SERVICE ON 14 MAY 2004 AT 15:25 HRS UNDER REF: PRNUK-1405041524-E7DF SCHEDULE 11 NOTIFICATION OF INTERESTS OF DIRECTORS AND CONNECTED PERSONS All relevant boxes should be completed in block capital letters. ------------------------------------------------------------------------------------------------------ 1. Name of company 2. Name of director ------------------------------------------------------------------------------------------------------ THE BOC GROUP plc JULIE BADDELEY ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ 3. Please state whether notification indicates 4. Name of the registered holder(s) and, if that it is in respect of holding of the more than one holder, the number of shares shareholder named in 2 above or in respect held by each of them (if notified) of a non-beneficial interest or in the case of an individual holder if it is a holding of that person's spouse or children under the age of 18 or in respect of a non-beneficial interest ------------------------------------------------------------------------------------------------------ IN RESPECT OF A HOLDING OF THE DIRECTOR IN 2 JULIA MARGARET BADDELEY ABOVE ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ 5. Please state whether notification relates 6. Please state the nature of the transaction. to a person(s) connected with the For PEP transactions please indicate whether director named in 2 above and identify general/single co PEP and if the connected person(s) discretionary/non discretionary ------------------------------------------------------------------------------------------------------ N/A PURCHASE ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ 7. Number of 8. Percentage of 9. Number of 10. Percentage of shares/amount of issued class shares/amount of issued class stock acquired stock disposed ------------------------------------------------------------------------------------------------------ 1,014 LESS THAN 0.1% N/A N/A ------------------------------------------------------------------------------------------------------ Page 11 of 31 ------------------------------------------------------------------------------------------------------ 11. Class of 12. Price per 13. Date of 14. Date company security share transaction informed ------------------------------------------------------------------------------------------------------ ORDINARY 25P 880p 14 MAY 2004 14 MAY 2004 SHARES ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ 15. Total holding following this 16. Total percentage holding of issued notification class following this notification ------------------------------------------------------------------------------------------------------ 2,268 LESS THAN 0.1% ------------------------------------------------------------------------------------------------------ If a director has been granted options by the company please complete the following boxes. ------------------------------------------------------------------------------------------------------ 17. Date of grant 18. Period during which or date on which options exercisable ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ 19. Total amount paid (if any) for grant 20. Description of shares or debentures of the option involved: class, number ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ 21. Exercise price (if fixed at time of grant) 22. Total number of shares or debentures over or indication that price is to be fixed at which options held following this time of exercise notification ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ 23. Any additional information 24. Name of contact and telephone number for queries ------------------------------------------------------------------------------------------------------ CAROL HUNT 01276 807759 ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ 25. Name and signature of authorised company official responsible for making this notification CAROL HUNT, DEPUTY COMPANY SECRETARY Date of notification __14 MAY 2004______________ ------------------------------------------------------------------------------------------------------ Page 12 of 31 THE BOC GROUP plc ANNOUNCEMENT RELEASED TO A REGULATORY INFORMATION SERVICE ON 14 MAY 2004 AT 15:28 HRS UNDER REF: PRNUK-1405041526-308F SCHEDULE 11 NOTIFICATION OF INTERESTS OF DIRECTORS AND CONNECTED PERSONS All relevant boxes should be completed in block capital letters. ------------------------------------------------------------------------------------------------------ 1. Name of company 2. Name of director ------------------------------------------------------------------------------------------------------ THE BOC GROUP plc ANDREW BONFIELD ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ 3. Please state whether notification indicates 4. Name of the registered holder(s) and, if that it is in respect of holding of the more than one holder, the number of shares shareholder named in 2 above or in respect held by each of them (if notified) of a non-beneficial interest or in the case of an individual holder if it is a holding of that person's spouse or children under the age of 18 or in respect of a non-beneficial interest ------------------------------------------------------------------------------------------------------ IN RESPECT OF A HOLDING OF THE DIRECTOR IN 2 ANDREW ROBERT JOHN BONFIELD ABOVE ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ 5. Please state whether notification relates to 6. Please state the nature of the transaction. a person(s) connected with the director For PEP transactions please indicate whether named in 2 above and identify the connected general/single co PEP and if person(s) discretionary/non discretionary ------------------------------------------------------------------------------------------------------ N/A PURCHASE ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ 7. Number of 8. Percentage of 9. Number of 10. Percentage of shares/amount of issued class shares/amount of issued class stock acquired stock disposed ------------------------------------------------------------------------------------------------------ 675 LESS THAN 0.1% N/A N/A ------------------------------------------------------------------------------------------------------ Page 13 of 31 ------------------------------------------------------------------------------------------------------ 11. Class of security 12. Price per share 13. Date of 14. Date company transaction informed ------------------------------------------------------------------------------------------------------ ORDINARY 880p 14 MAY 2004 14 MAY 2004 25P SHARES ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ 15. Total holding following this 16. Total percentage holding of issued notification class following this notification ------------------------------------------------------------------------------------------------------ 1,175 LESS THAN 0.1% ------------------------------------------------------------------------------------------------------ If a director has been granted options by the company please complete the following boxes. ------------------------------------------------------------------------------------------------------ 17. Date of grant 18. Period during which or date on which options exercisable ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ 19. Total amount paid (if any) for grant 20. Description of shares or debentures of the option involved: class, number ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ 21. Exercise price (if fixed at time of grant) 22. Total number of shares or debentures over or indication that price is to be fixed at which options held following this time of exercise notification ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ 23. Any additional information 24. Name of contact and telephone number for queries ------------------------------------------------------------------------------------------------------ CAROL HUNT 01276 807759 ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ 25. Name and signature of authorised company official responsible for making this notification CAROL HUNT, DEPUTY COMPANY SECRETARY Date of notification __14 MAY 2004______________ ------------------------------------------------------------------------------------------------------ Page 14 of 31 THE BOC GROUP plc ANNOUNCEMENT RELEASED TO A REGULATORY INFORMATION SERVICE ON 14 MAY 2004 AT 15:30 HRS UNDER REF: PRNUK-1405041528-6BB9 SCHEDULE 11 NOTIFICATION OF INTERESTS OF DIRECTORS AND CONNECTED PERSONS All relevant boxes should be completed in block capital letters. ------------------------------------------------------------------------------------------------------ 1. Name of company 2. Name of director ------------------------------------------------------------------------------------------------------ THE BOC GROUP plc GUY DAWSON ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ 3. Please state whether notification indicates 4. Name of the registered holder(s) and, if that it is in respect of holding of the more than one holder, the number of shares shareholder named in 2 above or in respect held by each of them (if notified) of a non-beneficial interest or in the case of an individual holder if it is a holding of that person's spouse or children under the age of 18 or in respect of a non-beneficial interest ------------------------------------------------------------------------------------------------------ IN RESPECT OF A HOLDING OF THE DIRECTOR IN 2 GUY NEVILLE DAWSON ABOVE ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ 5. Please state whether notification relates to 6. Please state the nature of the transaction. a person(s) connected with the director For PEP transactions please indicate whether named in 2 above and identify the connected general/single co PEP and if person(s) discretionary/non discretionary ------------------------------------------------------------------------------------------------------ N/A PURCHASE ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ 7. Number of 8. Percentage of 9. Number of 10. Percentage of shares/amount of issued class shares/amount of issued class stock acquired stock disposed ------------------------------------------------------------------------------------------------------ 392 LESS THAN 0.1% N/A N/A ------------------------------------------------------------------------------------------------------ Page 15 of 31 ------------------------------------------------------------------------------------------------------ 11. Class of security 12. Price per share 13. Date of 14. Date company transaction informed ------------------------------------------------------------------------------------------------------ ORDINARY 880p 14 MAY 2004 14 MAY 2004 25P SHARES ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ 15. Total holding following this notification 16. Total percentage holding of issued class following this notification ------------------------------------------------------------------------------------------------------ 892 LESS THAN 0.1% ------------------------------------------------------------------------------------------------------ If a director has been granted options by the company please complete the following boxes. ------------------------------------------------------------------------------------------------------ 17. Date of grant 18. Period during which or date on which options exercisable ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ 19. Total amount paid (if any) for grant of the 20. Description of shares or debentures option involved: class, number ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ 21. Exercise price (if fixed at time of grant) 22. Total number of shares or debentures over or indication that price is to be fixed at which options held following this time of exercise notification ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ 23. Any additional information 24. Name of contact and telephone number for queries ------------------------------------------------------------------------------------------------------ CAROL HUNT 01276 807759 ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ 25. Name and signature of authorised company official responsible for making this notification CAROL HUNT, DEPUTY COMPANY SECRETARY Date of notification __14 MAY 2004______________ ------------------------------------------------------------------------------------------------------ Page 16 of 31 THE BOC GROUP plc ANNOUNCEMENT RELEASED TO A REGULATORY INFORMATION SERVICE ON 14 MAY 2004 AT 15:32 HRS UNDER REF: PRNUK-1405041531-A085 SCHEDULE 11 NOTIFICATION OF INTERESTS OF DIRECTORS AND CONNECTED PERSONS All relevant boxes should be completed in block capital letters. ------------------------------------------------------------------------------------------------------ 1. Name of company 2. Name of director ------------------------------------------------------------------------------------------------------ THE BOC GROUP plc MATTHEW MIAU ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ 3. Please state whether notification indicates 4. Name of the registered holder(s) and, if that it is in respect of holding of the more than one holder, the number of shares shareholder named in 2 above or in respect held by each of them (if notified) of a non-beneficial interest or in the case of an individual holder if it is a holding of that person's spouse or children under the age of 18 or in respect of a non-beneficial interest ------------------------------------------------------------------------------------------------------ IN RESPECT OF A HOLDING OF THE DIRECTOR IN 2 MATTHEW MIAU ABOVE ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ 5. Please state whether notification relates to 6. Please state the nature of the transaction. a person(s) connected with the director For PEP transactions please indicate whether named in 2 above and identify the connected general/single co PEP and if person(s) discretionary/non discretionary ------------------------------------------------------------------------------------------------------ N/A PURCHASE ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ 7. Number of 8. Percentage of 9. Number of 10. Percentage of shares/amount of issued class shares/amount of issued class stock acquired stock disposed ------------------------------------------------------------------------------------------------------ 675 LESS THAN 0.1% N/A N/A ------------------------------------------------------------------------------------------------------ Page 17 of 31 ------------------------------------------------------------------------------------------------------ 11. Class of security 12. Price per share 13. Date of 14. Date company transaction informed ------------------------------------------------------------------------------------------------------ ORDINARY 880p 14 MAY 2004 14 MAY 2004 25P SHARES ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ 15. Total holding following this notification 16. Total percentage holding of issued class following this notification ------------------------------------------------------------------------------------------------------ 3,447 LESS THAN 0.1% ------------------------------------------------------------------------------------------------------ If a director has been granted options by the company please complete the following boxes. ------------------------------------------------------------------------------------------------------ 17. Date of grant 18. Period during which or date on which options exercisable ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ 19. Total amount paid (if any) for grant of the 20. Description of shares or debentures option involved: class, number ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ 21. Exercise price (if fixed at time of grant) 22. Total number of shares or debentures over or indication that price is to be fixed at which options held following this time of exercise notification ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ 23. Any additional information 24. Name of contact and telephone number for queries ------------------------------------------------------------------------------------------------------ CAROL HUNT 01276 807759 ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ 25. Name and signature of authorised company official responsible for making this notification CAROL HUNT, DEPUTY COMPANY SECRETARY Date of notification __14 MAY 2004______________ ------------------------------------------------------------------------------------------------------ Page 18 of 31 THE BOC GROUP plc ANNOUNCEMENT RELEASED TO A REGULATORY INFORMATION SERVICE ON 14 MAY 2004 AT 15:35 HRS UNDER REF: PRNUK-1405041533-D4BE SCHEDULE 11 NOTIFICATION OF INTERESTS OF DIRECTORS AND CONNECTED PERSONS All relevant boxes should be completed in block capital letters. ------------------------------------------------------------------------------------------------------ 1. Name of company 2. Name of director ------------------------------------------------------------------------------------------------------ THE BOC GROUP plc ANNE QUINN ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ 3. Please state whether notification indicates 4. Name of the registered holder(s) and, if that it is in respect of holding of the more than one holder, the number of shares shareholder named in 2 above or in respect held by each of them (if notified) of a non-beneficial interest or in the case of an individual holder if it is a holding of that person's spouse or children under the age of 18 or in respect of a non-beneficial interest ------------------------------------------------------------------------------------------------------ IN RESPECT OF A HOLDING OF THE DIRECTOR IN 2 ANNE CECILLE QUINN ABOVE ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ 5. Please state whether notification relates to 6. Please state the nature of the transaction. a person(s) connected with the director For PEP transactions please indicate whether named in 2 above and identify the connected general/single co PEP and if person(s) discretionary/non discretionary ------------------------------------------------------------------------------------------------------ N/A PURCHASE ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ 7. Number of 8. Percentage of 9. Number of 10. Percentage of shares/amount of issued class shares/amount of issued class stock acquired stock disposed ------------------------------------------------------------------------------------------------------ 779 LESS THAN 0.1% N/A N/A -------------------------------------------------------------------------------------------------- Page 19 of 31 ------------------------------------------------------------------------------------------------------ 11. Class of security 12. Price per share 13. Date of 14. Date company transaction informed ------------------------------------------------------------------------------------------------------ ORDINARY 880p 14 MAY 2004 14 MAY 2004 25P SHARES ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ 15. Total holding following this notification 16. Total percentage holding of issued class following this notification ------------------------------------------------------------------------------------------------------ 779 LESS THAN 0.1% ------------------------------------------------------------------------------------------------------ If a director has been granted options by the company please complete the following boxes. ------------------------------------------------------------------------------------------------------ 17. Date of grant 18. Period during which or date on which options exercisable ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ 19. Total amount paid (if any) for grant of the 20. Description of shares or debentures option involved: class, number ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ 21. Exercise price (if fixed at time of grant) 22. Total number of shares or debentures over or indication that price is to be fixed at which options held following this time of exercise notification ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ 23. Any additional information 24. Name of contact and telephone number for queries ------------------------------------------------------------------------------------------------------ CAROL HUNT 01276 807759 ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ 25. Name and signature of authorised company official responsible for making this notification CAROL HUNT, DEPUTY COMPANY SECRETARY Date of notification __14 MAY 2004______________ ------------------------------------------------------------------------------------------------------ Page 20 of 31 THE BOC GROUP plc ANNOUNCEMENT RELEASED TO A REGULATORY INFORMATION SERVICE ON 14 MAY 2004 AT 15:37 HRS UNDER REF: PRNUK-1405041535-0621 SCHEDULE 11 NOTIFICATION OF INTERESTS OF DIRECTORS AND CONNECTED PERSONS All relevant boxes should be completed in block capital letters. ------------------------------------------------------------------------------------------------------ 1. Name of company 2. Name of director ------------------------------------------------------------------------------------------------------ THE BOC GROUP plc IAIN NAPIER ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ 3. Please state whether notification indicates 4. Name of the registered holder(s) and, if that it is in respect of holding of the more than one holder, the number of shares shareholder named in 2 above or in respect held by each of them (if notified) of a non-beneficial interest or in the case of an individual holder if it is a holding of that person's spouse or children under the age of 18 or in respect of a non-beneficial interest ------------------------------------------------------------------------------------------------------ IN RESPECT OF A HOLDING OF THE DIRECTOR IN 2 JOHN GRANT NAPIER ABOVE ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ 5. Please state whether notification relates to 6. Please state the nature of the transaction. a person(s) connected with the director For PEP transactions please indicate whether named in 2 above and identify the connected general/single co PEP and if person(s) discretionary/non discretionary ------------------------------------------------------------------------------------------------------ N/A PURCHASE AND TRANSFER FROM ROMAINE NAPIER (WIFE) ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ 7. Number of 8. Percentage of 9. Number of 10. Percentage of shares/amount of issued class shares/amount of issued class stock acquired stock disposed ------------------------------------------------------------------------------------------------------ 404 SHARES LESS THAN 0.1% N/A N/A TRANSFERRED FROM WIFE 375 PURCHASE ------------------------------------------------------------------------------------------------------ Page 21 of 31 ------------------------------------------------------------------------------------------------------ 11. Class of security 12. Price per share 13. Date of 14. Date company transaction informed ------------------------------------------------------------------------------------------------------ ORDINARY 25P TRANSFER BY WAY 14 MAY 2004 14 MAY 2004 SHARES OF GIFT PURCHASE AT 880p ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ 15. Total holding following this notification 16. Total percentage holding of issued class following this notification ------------------------------------------------------------------------------------------------------ 779 LESS THAN 0.1% ------------------------------------------------------------------------------------------------------ If a director has been granted options by the company please complete the following boxes. ------------------------------------------------------------------------------------------------------ 17. Date of grant 18. Period during which or date on which options exercisable ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ 19. Total amount paid (if any) for grant of the 20. Description of shares or debentures option involved: class, number ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ 21. Exercise price (if fixed at time of grant) 22. Total number of shares or debentures over or indication that price is to be fixed at which options held following this time of exercise notification ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ 23. Any additional information 24. Name of contact and telephone number for queries ------------------------------------------------------------------------------------------------------ CAROL HUNT 01276 807759 ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ 25. Name and signature of authorised company official responsible for making this notification CAROL HUNT, DEPUTY COMPANY SECRETARY Date of notification __14 MAY 2004______________ ------------------------------------------------------------------------------------------------------ Page 22 of 31 THE BOC GROUP plc ANNOUNCEMENT RELEASED TO A REGULATORY INFORMATION SERVICE ON 14 MAY 2004 AT 15:39 HRS UNDER REF: PRNUK-1405041538-43B2 SCHEDULE 11 NOTIFICATION OF INTERESTS OF DIRECTORS AND CONNECTED PERSONS All relevant boxes should be completed in block capital letters. ------------------------------------------------------------------------------------------------------ 1. Name of company 2. Name of director ------------------------------------------------------------------------------------------------------ THE BOC GROUP plc ROBERT JOHN MARGETTS ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ 3. Please state whether notification indicates 4. Name of the registered holder(s) and, if that it is in respect of holding of the more than one holder, the number of shares shareholder named in 2 above or in respect held by each of them (if notified) of a non-beneficial interest or in the case of an individual holder if it is a holding of that person's spouse or children under the age of 18 or in respect of a non-beneficial interest ------------------------------------------------------------------------------------------------------ IN RESPECT OF A HOLDING OF SPOUSE JOAN SANDRA MARGETTS ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ 5. Please state whether notification relates to 6. Please state the nature of the transaction. a person(s) connected with the director For PEP transactions please indicate whether named in 2 above and identify the connected general/single co PEP and if person(s) discretionary/non discretionary ------------------------------------------------------------------------------------------------------ N/A PURCHASE ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ 7. Number of 8. Percentage of 9. Number of 10. Percentage of shares/amount of issued class shares/amount of issued class stock acquired stock disposed ------------------------------------------------------------------------------------------------------ 5,600 LESS THAN 0.1% N/A N/A ------------------------------------------------------------------------------------------------------ Page 23 of 31 ------------------------------------------------------------------------------------------------------ 11. Class of security 12. Price per share 13. Date of 14. Date company transaction informed ------------------------------------------------------------------------------------------------------ ORDINARY 880p 14 MAY 2004 14 MAY 2004 25P SHARES ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ 15. Total holding following this notification 16. Total percentage holding of issued class following this notification ------------------------------------------------------------------------------------------------------ 28,600 Less than 0.1% ------------------------------------------------------------------------------------------------------ If a director has been granted options by the company please complete the following boxes. ------------------------------------------------------------------------------------------------------ 17. Date of grant 18. Period during which or date on which options exercisable ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ 19. Total amount paid (if any) for grant of the 20. Description of shares or debentures option involved: class, number ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ 21. Exercise price (if fixed at time of grant) 22. Total number of shares or debentures over or indication that price is to be fixed at which options held following this time of exercise notification ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ 23. Any additional information 24. Name of contact and telephone number for queries ------------------------------------------------------------------------------------------------------ CAROL HUNT 01276 807759 ------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------ 25. Name and signature of authorised company official responsible for making this notification CAROL HUNT, DEPUTY COMPANY SECRETARY Date of notification __14 MAY 2004______________ ------------------------------------------------------------------------------------------------------ Page 24 of 31 THE BOC GROUP plc ANNOUNCEMENT RELEASED TO A REGULATORY INFORMATION SERVICE ON 14 May 2004 AT 16.34 HRS UNDER REF: PRNUK-1405041632-1D77 14 May 2004 THE BOC GROUP plc - INTERIM REPORT 2004 A copy of the above document has been submitted to the UK Listing Authority and will shortly be available for inspection at the UK Listing Authority's Document Viewing Facility which, is situated at: Financial Services Authority 25 The North Colonnade Canary Wharf London E14 5HS Tel.no. (0)20 7676 1000 Page 25 of 31 THE BOC GROUP plc ANNOUNCEMENT RELEASED TO A REGULATORY INFORMATION SERVICE ON 17 MAY 2004 AT 11:33 HRS UNDER REF: PRNUK-1705041131-7145 17 May 2004 BOC Group chief executive Tony Isaac to continue until January 2007 The board of The BOC Group plc announced today that Tony Isaac, chief executive, will continue in his role until the annual general meeting in January 2007. Rob Margetts, chairman, said: "I am very pleased that Tony Isaac has accepted the invitation of the board to continue as chief executive. Tony has led the Group with great skill and vigour since 1999 and has established BOC on a path of growth and financial performance. Tony and our management team will continue to follow our strategy delivering the stretching targets we have set up to 2007 and to plan for the Group's further growth in the years beyond." -------------------------------------------------------------------------------- Contact: Christopher Marsay, Director - Investor Relations -------------------------------------------------------------------------------- Tel: 01276 477222 (International +44 1276 477222) -------------------------------------------------------------------------------- Page 26 of 31 THE BOC GROUP plc ANNOUNCEMENT RELEASED TO A REGULATORY INFORMATION SERVICE ON 24 MAY 2004 AT 11:50 HRS UNDER REF: PRNUK-2405041148-0974 SCHEDULE 10 NOTIFICATION OF MAJOR INTERESTS IN SHARES All relevant boxes should be completed in block capital letters. ------------------------------------------------------------------------------------------------------- 1. Name of company 2. Name of shareholder having a major interest The BOC Group plc FMR Corp and Fidelity International Limited ------------------------------------------------------------------------------------------------------- ------------------------------------------------------------------------------------------------------- 3. Please state whether notification indicates 4. Name of the registered holder(s) and, if more that it is in respect of holding of the than one holder, the number of shares held shareholder named in 2 above or in respect by each of them of a non-beneficial interest or in the case of an individual holder if it is a holding of that person's spouse or children under the age of 18 See additional information Notification in respect of party named in 2 above. ------------------------------------------------------------------------------------------------------- ------------------------------------------------------------------------------------------------------- 5. Number of 6. Percentage of issued 7. Number of shares/amount 8. Percentage of shares/amount of class of stock disposed issued class stock acquired ------------------------------------------------------------------------------------------------------- ------------------------------------------------------------------------------------------------------- 9. Class of security 10. Date of transaction 11. Date company informed Ordinary shares of 25p each 21 May 2004 24 May 2004 ------------------------------------------------------------------------------------------------------- ------------------------------------------------------------------------------------------------------- 12. Total holding following this notification 13. Total percentage holding of issued class following this notification 14,857,816 2.98% ------------------------------------------------------------------------------------------------------- Page 27 of 31 ------------------------------------------------------------------------------------------------------------ 14. Any additional information 15. Name of contact and telephone number for queries The BOC Group plc had previously been advised Carol Hunt that pursuant to s198 of the Companies Act, FMR Deputy Company Secretary Corp and Fidelity Investments Limited had an 01276 807759 interest of 3.00% in the issued Ordinary shares of the Company. In a letter dated 21 May 2004 and received on 24 May 2004 The BOC Group plc has been notified that FMR Corp and Fidelity Investments Limited no longer have a notifiable interest in the issued Ordinary share capital of the Company, such interest now being 2.98%. Neither FMR Corp nor Fidelity Investments Limited own shares for their own account. The shares are held by Fidelity on behalf of their clients. ------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------ 16. Name and signature of authorised company official responsible for making this notification Carol Hunt ------------------------------------------------------------------------------------------------------------ Date of notification ___24 May 2004_________ ------------------------------------------------------------------------------------------------------------ Page 28 of 31 THE BOC GROUP plc ANNOUNCEMENT RELEASED TO A REGULATORY INFORMATION SERVICE ON 25 MAY 2004 AT 13:00 HRS UNDER REF: PRNUK-2505041203-2A71 BOC to buy out Duke Energy's stake in joint venture to pressurize Mexican oil field Windlesham, UK, 25 May 2004 -- The BOC Group and Duke Energy have agreed to terms on the sale of Duke Energy's 30 percent ownership interest in Compania de Nitrogeno de Cantarell, S.A. de C.V. (CNC) - the joint venture company that owns the world's largest nitrogen complex and supplies nitrogen to maintain pressure and increase oil recovery in Mexico's Cantarell oil field. BOC has agreed to purchase Duke Energy's stake in CNC for US$59.7 million in cash, increasing BOC's overall stake in CNC to 65 per cent. The deal is subject to lender approval and certain other conditions. Duke Energy acquired its ownership interests in CNC when it acquired Westcoast Energy of Canada in 2002. Marubeni Corporation and Marubeni America Corporation will retain 25 percent and 10 percent, respectively. CNC supplies nitrogen via pipeline to Pemex Exploracion y Produccion, the exploration and production arm of Petroleos Mexicanos (Pemex), Mexico's national oil company. Since 2000, when Pemex began injecting nitrogen into the Cantarell field to reduce the reservoir's natural decline of pressure, oil production has doubled to 2 million barrels per day (BPD). Pemex attributes an increase of some 600 thousand BPD in oil production to the nitrogen injection. "BOC is pleased to increase its share in CNC and to reaffirm its commitment to the success of the Cantarell project," said Ned Galbally, senior vice president, Process Gas Solutions, BOC. "This is a very important undertaking for BOC. We led the consortium that was awarded this project in the 1990s and we continue to stay closely involved in the day-to-day operation. Today, the Cantarell oilfield nitrogen pressurization project is a huge success and BOC has assumed an even larger role in this project's future." Contact: Christopher Marsay, Director, Investor Relations, The BOC Group Tel. 01276 477222 (International +44 1276 477222) Notes to editors The BOC Group (LSE: BOC), the worldwide industrial gases, vacuum technologies and distribution services company, serves two million customers in more than 50 countries. It employs 44,500 people and Page 29 of 31 had annual sales of more than GBP4.3 billion in 2003. Further information about The BOC Group may be obtained on the Internet at www.boc.com Page 30 of 31 SIGNATURE Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant, The BOC Group plc, has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized. Date:June 1, 2004 By: /s/ Sarah Larkins ------------------------------------- Name: Sarah Larkins Title: Assistant Company Secretary Page 31 of 31