| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Applied Infomatics Ltd | 04338114 | 11/12/2001 | Dissolved |
| Arena Online Systems Ltd | 03266646 | 23/10/1996 | Dissolved |
| Cambridge Online Applications Ltd | 02549448 | 17/10/1991 | Dissolved |
| Opensoft Ltd | 02524195 | 20/07/1991 | Dissolved |
| Xedos Education Ltd | 03383515 | 09/06/1997 | Dissolved |
| Xedos Information Services Ltd. | 03430898 | 08/09/1997 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Awa 118 Ltd | 01652662 | 06/03/1992 | 23/04/1992 | Dissolved |
| CAMBRIDGE ONLINE SYSTEMS LIMITED | 01381717 | 14/06/1991 | 01/12/2016 | Gold |
| CPT TRAINING PARTNERS LTD | 08591811 | 01/07/2013 | 03/10/2016 | Dissolved |
| Recruitment to Recruitment Ltd | 02426311 | 26/09/1991 | 21/11/1996 | Dissolved |