| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Anaquest Ltd | 00997472 | 11/09/2001 | Dissolved |
| B O C Health Care Ltd | 01174296 | 11/09/2001 | Dissolved |
| Gas Services Holdings Ltd | 01574739 | 11/09/2001 | Dissolved |
| Viggo Ltd | 01494031 | 11/09/2001 | Dissolved |
| Viggo-Spectramed Ltd | 01858153 | 11/09/2001 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Agrinon Company | 01344362 | 11/09/2001 | 26/06/2007 | Dissolved |
| B O C HOLDINGS | 00212945 | 16/05/2001 | 26/06/2007 | Bronze |
| BOC CHILE HOLDINGS LIMITED | 02959849 | 16/05/2001 | 26/06/2007 | Gold |
| BOC DISTRIBUTION SERVICES LIMITED | 00877096 | 11/09/2001 | 26/06/2007 | Not Trading |
| BOC DUTCH FINANCE | 03689943 | 16/05/2001 | 26/06/2007 | Dissolved |
| BOC GASES LIMITED | 02586929 | 16/05/2001 | 26/06/2007 | Bronze |
| BOC HOLLAND FINANCE | 03303799 | 11/09/2001 | 26/06/2007 | Dissolved |
| BOC INTRESSENTER AKTIEBOLAG | FC021006 | 15/11/2001 | 26/06/2007 | N/A |
| BOC INVESTMENT HOLDINGS LIMITED | 03179233 | 16/05/2001 | 26/06/2007 | Silver |
| BOC INVESTMENTS (LUXEMBOURG) LIMITED | 04865202 | 13/08/2003 | 26/06/2007 | Dissolved |
| BOC INVESTMENTS IRELAND UNLIMITED COMPANY | FC025092 | 08/03/2004 | 26/06/2007 | Bronze |
| BOC INVESTMENTS NO.1 LIMITED | 03179235 | 16/05/2001 | 26/06/2007 | Silver |
| BOC INVESTMENTS NO.2 LIMITED | 03104286 | 16/05/2001 | 26/06/2007 | Dissolved |
| BOC INVESTMENTS NO.5 | 04294421 | 28/09/2001 | 01/09/2005 | Gold |
| BOC IRELAND FINANCE | 04872877 | 20/08/2003 | 26/06/2007 | Dissolved |
| BOC JAPAN | 01339131 | 16/05/2001 | 26/06/2007 | Dissolved |
| BOC JAPAN FINANCE | 05374040 | 23/02/2005 | 26/06/2007 | Dissolved |
| BOC KOREA HOLDINGS LIMITED | 02375865 | 16/05/2001 | 26/06/2007 | Gold |
| BOC LUXEMBOURG FINANCE | 04527587 | 05/09/2002 | 26/06/2007 | Dissolved |
| BOC MEDISPEED LIMITED | 00771943 | 11/09/2001 | 26/06/2007 | Dissolved |
| BOC NETHERLANDS FINANCE | 03104297 | 11/09/2001 | 26/06/2007 | Dissolved |
| BOC NETHERLANDS HOLDINGS LIMITED | 02523530 | 16/05/2001 | 26/06/2007 | Gold |
| BOC NO 1 LIMITED | FC026104 | 15/07/2005 | 26/06/2007 | Dissolved |
| BOC NO 2 LIMITED | FC026105 | 15/07/2005 | 26/06/2007 | Dissolved |
| BOC NOMINEES LIMITED | 00791165 | 11/09/2001 | 26/06/2007 | Not Trading |
| BOC POLAND HOLDINGS LIMITED | 00921271 | 11/09/2001 | 26/06/2007 | Dissolved |
| BOC STORESHIELD LIMITED | 00598901 | 11/09/2001 | 26/06/2007 | Dissolved |
| BOC TECHNOLOGIES LIMITED | 00989105 | 16/05/2001 | 26/06/2007 | Dissolved |
| BOC TRANSHIELD LIMITED | 01721313 | 11/09/2001 | 26/06/2007 | Dissolved |
| BOC TRUSTEES NO.4 LIMITED | 03154765 | 16/05/2001 | 26/06/2007 | Dissolved |
| BRITISH INDUSTRIAL GASES LIMITED | 00554820 | 11/09/2001 | 26/06/2007 | Not Trading |
| BRITISH OXYGEN (HONG KONG) LIMITED | FC013029 | 11/09/2000 | 26/06/2007 | N/A |
| Boc Airco Coating Technology Ltd | 01698320 | 11/09/2001 | 26/06/2007 | Dissolved |
| Boc Cis Ltd | 03190707 | 16/05/2001 | 26/06/2007 | Dissolved |
| Boc Cryoplants Ltd | 00157551 | 20/11/2002 | 26/06/2007 | Dissolved |
| Boc Distribution Services Ltd | 04202886 | 11/09/2001 | 26/06/2007 | Dissolved |
| Boc Russia Holdings Ltd | 03190787 | 16/05/2001 | 26/06/2007 | Dissolved |
| Boc Spalding Haulage Ltd | 01055252 | 11/09/2001 | 26/06/2007 | Dissolved |
| CALUMATIC (UNITED KINGDOM) LIMITED | 02075933 | 11/09/2001 | 26/06/2007 | Dissolved |
| CRYOSTAR LIMITED | 00541047 | 11/09/2001 | 26/06/2007 | Not Trading |
| Cyprane | 00828584 | 11/09/2001 | 26/06/2007 | Dissolved |
| EDWARDS VACUUM LIMITED | 01175680 | 16/05/2001 | 16/05/2007 | Dissolved |
| EHVIL DISSENTIENTS LIMITED | 00476995 | 11/09/2001 | 26/06/2007 | Not Trading |
| G.L BAKER (TRANSPORT) LIMITED | 01011867 | 16/05/2001 | 26/06/2007 | Bronze |
| HANDIGAS LIMITED | 00131805 | 16/05/2001 | 26/06/2007 | Gold |
| INDONESIA POWER HOLDINGS LIMITED | 03173542 | 16/05/2001 | 26/06/2007 | Silver |
| LINDE CRYOGENICS LIMITED | 03412461 | 16/05/2001 | 26/06/2007 | Bronze |
| LINDE FINANCE | 04412961 | 10/04/2002 | 26/06/2007 | Amber |
| LINDE INVESTMENTS FINLAND OY | FC021453 | 07/09/2001 | 26/06/2007 | Bronze |
| MEDISHIELD | 00150396 | 11/09/2001 | 26/06/2007 | Not Trading |
| PLASMA PRODUCTS LIMITED | 03179230 | 11/09/2001 | 26/06/2007 | Dissolved |
| SPALDING HAULAGE LIMITED | 05735092 | 08/03/2006 | 26/06/2007 | One Red Flag |
| STORESHIELD LIMITED | 01120283 | 16/05/2001 | 26/06/2007 | Silver |
| THE BOC GROUP LIMITED | 00022096 | 16/05/2001 | 26/06/2007 | Bronze |
| THE BRITISH OXYGEN COMPANY LIMITED | 00580964 | 11/09/2001 | 26/06/2007 | Not Trading |
| TRANSHIELD | 04202879 | 16/05/2001 | 26/06/2007 | Bronze |
| WELDING PRODUCTS HOLDINGS LIMITED | 03413866 | 16/05/2001 | 26/06/2007 | Silver |
| WINMARK LIMITED | 03323318 | 07/06/2005 | 30/06/2008 | Bronze |