| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Ballpark Figure 1 Ltd | 03019435 | 08/02/1995 | Dissolved |
| Chapel Street Ltd | 00373267 | 28/12/1991 | Dissolved |
| Precision Engineers (Blackburn) Ltd | 02085094 | 28/12/1991 | Dissolved |
| RAINBOW RADIO (BLACKBURN) LIMITED | 03019445 | 08/02/1995 | Dissolved |
| RAINBOW RADIO HOLDINGS LIMITED | 03019440 | 08/02/1995 | Dissolved |
| Rishton Machines & Equipment Ltd | 02065964 | 28/12/1991 | Dissolved |
| Union Grinding Machines Ltd | 02018298 | 28/12/1991 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Advanced Circuits & Plastics Ltd | 01893224 | 29/11/1991 | 02/11/1995 | Dissolved |
| CHRISTIANS IN SCIENCE | 05959444 | 20/06/2013 | 29/08/2013 | Gold |
| DIOCESAN TRUSTEES (OXFORD) LIMITED | 00867729 | 19/11/2018 | 31/12/2021 | Gold |
| EDWARD CONNOR SOLICITORS | 10821224 | 31/07/2018 | 31/05/2022 | Gold |
| FRIENDS OF THE BODLEIAN | 00395989 | 12/03/2013 | 13/03/2018 | Silver |
| KIMBLEWICK PROPERTIES LIMITED | 00539246 | 07/12/1991 | 17/01/1998 | Bronze |
| NCN 11 LIMITED | 00622682 | 29/12/1991 | 02/11/1995 | Dissolved |
| NCN 12 LIMITED | 02462085 | 29/11/1991 | 02/11/1995 | Dissolved |
| NCN 15 LIMITED | 00589487 | 29/11/1991 | 02/11/1995 | Dissolved |
| NCN 24 LIMITED | 02118673 | 29/11/1991 | 02/11/1995 | Dissolved |
| NCN 26 LIMITED | 02941892 | 22/06/1994 | 02/11/1995 | Dissolved |
| NCN 8 LIMITED | 03019437 | 08/02/1995 | 02/11/1995 | Dissolved |
| NUMERICAL ALGORITHMS GROUP LIMITED (THE) | 01249803 | 24/11/2000 | 22/10/2001 | Gold |
| OXFORD UNIVERSITY TRADING LIMITED | 04070835 | 02/07/2003 | 28/09/2004 | Bronze |
| Select Hearing Systems Ltd | 02580540 | 23/06/1995 | 07/03/1997 | Dissolved |
| THE COCHRANE COLLABORATION | 03044323 | 10/04/1995 | 09/10/1995 | Gold |
| Unilabs Ltd | 02941897 | 22/06/1994 | 02/11/1995 | Dissolved |
| WEST SUSSEX ARCHAEOLOGY LIMITED | 04283336 | 11/03/2011 | 28/02/2023 | One Red Flag |