| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Cambridge Developments (Eastern) Ltd | 04760906 | 12/05/2003 | Dissolved |
| Crewdates Ltd | 06474920 | 16/01/2008 | Dissolved |
| I S C Projex Ltd | 01940143 | 04/12/1991 | Dissolved |
| Solar Homes Ltd. | 02934928 | 02/06/1994 | Dissolved |
| Talam Limited | 02546444 | 08/10/1992 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ATLANTIC SOFTWARE LIMITED | 02387843 | 25/05/2000 | 22/12/2010 | Dissolved |
| FASTRACK COMPUTER SUPPLIES LIMITED | 02369889 | 07/04/1992 | 22/12/2010 | Dissolved |
| ISC COMPUTERS LIMITED | 02546296 | 05/10/1992 | 22/12/2010 | Dissolved |
| ISC NETWORKS LIMITED | 01822279 | 29/09/1992 | 22/12/2010 | Dissolved |
| ISC SERVICES LIMITED | 02180121 | 14/07/1992 | 22/12/2010 | Dissolved |
| Middlemass Lord Ltd | 01932664 | 08/01/1998 | 27/01/2000 | Dissolved |
| Q.C.S.L. LIMITED | 02354960 | 03/03/1992 | 22/12/2010 | Dissolved |
| STUKELEY BUSINESS CENTRE LIMITED | 02271115 | 04/08/1992 | 19/02/2005 | Silver |
| YANEX LTD | 03765132 | 01/07/2008 | 21/12/2010 | Dissolved |