| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Advanced Peripheral Products Ltd | 01703346 | 05/06/1991 | Dissolved |
| Bayhill Trading Co. Ltd | 03096010 | 28/09/1995 | Dissolved |
| Blueglade Services Ltd | 01408175 | 05/06/1991 | Dissolved |
| Electronic Document Systems Ltd | 02429316 | 05/10/1991 | Dissolved |
| GOLDGATE LIMITED | 02632528 | 25/07/1991 | Dissolved |
| Headway Scanning Systems Ltd | 02633418 | 30/07/1991 | Dissolved |
| INFORMATION MINING COMPANY LIMITED | 03023411 | 27/03/1995 | Dissolved |
| Keycrest Ltd | 01179967 | 25/02/1997 | Dissolved |
| LEEWAY DATA PRODUCTS LIMITED | 03488923 | 17/04/1998 | Dissolved |
| Leeway Data Systems Ltd | 00640643 | 05/06/1991 | Dissolved |
| QUESTRUM TECHNOLOGY GROUP LIMITED | 02850904 | 29/05/1997 | Dissolved |
| QUESTRUM TECHNOLOGY GROUP LIMITED | 02850904 | 13/09/1993 | Dissolved |
| Questrum Computer Products Ltd | 01911381 | 05/06/1991 | Dissolved |
| Support for Enterprise Ltd | 01328358 | 05/06/1991 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BLS (SURREY) LIMITED | 02908524 | 26/04/1995 | 28/01/1998 | Dissolved |
| BUSINESS SOUTH GROUP LIMITED | 01604788 | 07/06/1992 | 01/06/2004 | Silver |
| North Hampshire Business Support Ltd | 02653545 | 02/08/1996 | 13/03/2002 | Dissolved |
| QUESTRUM HOLDINGS LIMITED | 01173364 | 29/05/1997 | 18/07/2022 | Silver |
| QUESTRUM HOLDINGS LIMITED | 01173364 | 11/07/1991 | 18/07/2022 | Silver |
| Questrum Selection Ltd | 03236309 | 29/05/1997 | 04/09/1997 | Dissolved |
| Questrum Selection Ltd | 03236309 | 20/08/1996 | 04/09/1997 | Dissolved |
| SURREY SATRO | 02957349 | 25/09/2008 | 28/09/2012 | Bronze |
| Surrey Business Enterprise Agency Ltd | 01897191 | 11/10/1991 | 03/06/2004 | Dissolved |
| Surrey Business Support Ltd | 02761710 | 15/05/1995 | 01/06/2004 | Dissolved |
| TECH DATA AS UK LIMITED | 03130010 | 23/11/1995 | 06/03/1997 | Dissolved |
| THAMES HERITAGE TRUST LIMITED | 01432398 | 19/09/2001 | 18/07/2022 | Dissolved |