| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Britannia Pharmaceutical Specialities Ltd | 02380974 | 20/08/1996 | Dissolved |
| Britannia Pharmaceutical Specialities Ltd | 02380974 | 20/08/1996 | Dissolved |
| Capseco Ltd | 02500582 | 04/04/1996 | Dissolved |
| Capseco Ltd | 02500582 | 04/04/1996 | Dissolved |
| Catsec Ltd | 02121552 | 31/12/1992 | Dissolved |
| City Assist (Uk) Ltd | 03943140 | 09/03/2000 | Dissolved |
| Hurst & Banks Ltd | 04132207 | 30/04/2001 | Dissolved |
| Nutragenome Forum Ltd | 04068029 | 08/09/2000 | Dissolved |
| Nutrigenomics Forum Ltd | 04067382 | 07/09/2000 | Dissolved |
| Springwell Communications Limited | 02657554 | 28/02/1992 | Dissolved |
| X-Act Bioscience Solutions Ltd | 04809101 | 24/06/2003 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BROWN PAPER BLAG LIMITED | 04305862 | 17/10/2001 | 30/11/2001 | Dissolved |
| Bounty Services (Welwyn) Ltd | 02622480 | 30/09/1991 | 31/12/1991 | Dissolved |
| CENTRAL HEALTH LIMITED | 04310812 | 25/10/2001 | 05/11/2002 | Silver |
| Catsec 12 Limited | 02622475 | 07/11/1991 | 31/12/1991 | Dissolved |
| Fullerton Manor Management Co. Ltd. | 02640918 | 27/08/1991 | 02/01/1992 | Dissolved |
| HAMMERSMATCH BUILDERS LIMITED | 01564549 | 26/03/2001 | 09/04/2001 | Bronze |
| HAMMERSMATCH PROPERTIES (WELWYN) LIMITED | 02032608 | 26/03/2001 | 09/04/2001 | Silver |
| Hammersmatch Letchworth Ltd | 04157656 | 28/02/2001 | 09/03/2001 | Dissolved |
| Hurst & Banks Ltd | 04132207 | 28/12/2000 | 30/04/2001 | Dissolved |
| KENDLEBELL LIMITED | 03356950 | 25/01/1999 | 20/03/2000 | Dissolved |
| Linsec 505 Ltd | 03540521 | 17/04/2000 | 02/07/2001 | Dissolved |
| Linsec 505 Ltd | 03540521 | 01/09/1998 | 17/04/2000 | Dissolved |
| PAN TRUSTEE SERVICES LIMITED | 03005366 | 30/08/2002 | 31/08/2002 | Dissolved |
| PINDAR TRAVEL INFORMATION SYSTEMS LIMITED | 04894211 | 10/09/2003 | 07/11/2003 | Bronze |
| RHEALISATION LLP | OC326278 | 27/04/2007 | 30/04/2010 | One Red Flag |
| STASCO PROPERTIES LIMITED | 04186076 | 11/04/2001 | 11/05/2001 | Dissolved |
| Sonic Innovations Ltd | 02296811 | 16/03/1999 | 02/07/2001 | Dissolved |
| Stadex Industries Ltd | 03622402 | 09/12/1998 | 31/12/1998 | Dissolved |
| TRUMPET HILL LIMITED | 03249990 | 04/10/1996 | 06/04/1997 | Not Trading |
| WELWYN LIGHTING DEVELOPMENTS (BESSEMER ROAD) LIMITED | 03526395 | 18/06/1998 | 08/09/1999 | Dissolved |
| WS AUDIOLOGY LIMITED | 00203774 | 31/05/1996 | 26/07/1999 | Silver |
| Young Nutrition Ltd | 02430566 | 27/02/1992 | 13/04/1992 | Dissolved |