| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Acs (Distribution) Ltd | SC157017 | 29/03/1995 | Dissolved |
| Acs (Networks) Ltd | SC157481 | 18/04/1995 | Dissolved |
| Acs (Uk) Holdings Ltd | SC157482 | 18/04/1995 | Dissolved |
| Assyst Systems Ltd | SC116502 | 01/06/1990 | Dissolved |
| Atlas Computer Products Ltd | SC132303 | 07/06/1991 | Dissolved |
| Atlas Computers Ltd | SC110241 | 31/12/1988 | Dissolved |
| Atlas Datacom Ltd | SC110243 | 31/12/1993 | Dissolved |
| Atlas Datacom Ltd | SC110243 | 31/12/1988 | Dissolved |
| Atlas Datacommunications Ltd. | SC144464 | 09/02/1994 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ATLAS MAINTENANCE (SCOTLAND) LIMITED | SC139669 | 26/08/1992 | 14/01/2008 | Silver |
| ATLAS MAINTENANCE (SCOTLAND) LIMITED | SC139669 | 09/06/1994 | 14/01/2008 | Silver |
| Acs (Distribution) Ltd | SC157017 | 29/03/1995 | 30/09/2000 | Dissolved |
| DELL SOLUTIONS (UK) LIMITED | SC125234 | 25/05/1990 | 13/11/2006 | Dissolved |
| SUN PROFESSIONAL LIMITED | SC135375 | 06/12/1991 | 15/08/1992 | Insolvent |
| THINKANALYTICS (UK) LIMITED | SC238549 | 29/10/2002 | 26/11/2008 | Gold |
| THINKANALYTICS LTD. | SC220239 | 28/06/2001 | 25/11/2008 | One Red Flag |