| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Acorn Surface Technology Ltd | 04162379 | 16/02/2001 | Dissolved |
| House Security Ltd | 05107585 | 30/09/2006 | Dissolved |
| KENWOOD ONE HEALTH LIMITED | 06055858 | 12/11/2007 | Dissolved |
| ONE HEALTH GROUP - SHEFFIELD LIMITED | 05081672 | 12/11/2007 | Dissolved |
| ONE HEALTH GROUP - WINDSOR LIMITED | 04201064 | 12/11/2007 | Dissolved |
| THE ONE HEALTH GROUP - EDUCATIONAL SERVICES LIMITED | 05290994 | 12/11/2007 | Dissolved |
| Task International Holdings Ltd | 05426335 | 15/04/2005 | Dissolved |
| Task International Holdings Ltd | 05426335 | 14/07/2005 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| 00051350 LIMITED | 00051350 | 12/04/1992 | 06/11/1995 | Not Trading |
| AALBERTS SURFACE TECHNOLOGIES LIMITED | 00961458 | 05/03/1999 | 28/01/2004 | Silver |
| AALBERTS SURFACE TECHNOLOGIES LIMITED | 00961458 | 19/11/1998 | 28/01/2004 | Silver |
| ACORN I.V.D. LIMITED | 03322034 | 25/03/1999 | 28/01/2004 | Dissolved |
| ACORN I.V.D. LIMITED | 03322034 | 19/11/1998 | 28/01/2004 | Dissolved |
| ACORN NISIL LIMITED | 03212625 | 25/03/1999 | 28/01/2004 | Dissolved |
| ACORN NISIL LIMITED | 03212625 | 19/11/1998 | 28/01/2004 | Dissolved |
| CBC COMPUTER SYSTEMS (DONCASTER) LIMITED | 02759040 | 06/11/1992 | 21/12/1995 | Dissolved |
| CBC COMPUTER SYSTEMS LIMITED | 01973600 | 06/01/1993 | 21/12/1995 | Silver |
| Cardinal Tap & Die Ltd | 00959353 | 25/02/1993 | 06/11/1995 | Dissolved |
| GRANGE GARDENS MANAGEMENT (TODWICK) LIMITED | 02709512 | 08/05/1992 | 01/07/1996 | Silver |
| NISIL HOLDINGS LIMITED | 03236847 | 25/03/1999 | 28/01/2004 | Dissolved |
| ONE HEALTH GROUP PLC | 04201068 | 12/11/2007 | 01/05/2018 | Gold |
| ONE HEALTH GROUP PLC | 04201068 | 19/12/2008 | 01/05/2018 | Gold |
| Perfast Ltd | 00618024 | 12/04/1992 | 06/11/1995 | Dissolved |
| Roxo Ltd | 01938245 | 05/04/1991 | 06/11/1995 | Dissolved |
| S.A.M.EQUIPMENT LIMITED | 00909470 | 12/04/1992 | 06/11/1995 | Not Trading |
| Suspension Supplies Ltd | 01585328 | 12/04/1992 | 06/11/1995 | Dissolved |
| THE ONE HEALTH GROUP - CONTRACTS LIMITED | 05081675 | 12/11/2007 | 01/05/2018 | Bronze |
| THE ONE HEALTH GROUP - MEDICO-LEGAL LIMITED | 05290989 | 12/11/2007 | 01/05/2018 | Bronze |
| TURN TO REALISATIONS LIMITED | 00368328 | 12/04/1992 | 06/11/1995 | Dissolved |
| Wharncliffe Cutting Tools Ltd | 01211836 | 05/04/1991 | 06/11/1995 | Dissolved |