| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Simpson,T M,(Plumbers) Ltd | SC088603 | 03/05/1988 | Dissolved |
| T.M. SIMPSON LIMITED | SC033642 | 31/10/1988 | Not Trading |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Custom House Developments Ltd | SC117706 | 31/12/1990 | 01/03/1991 | Dissolved |
| Elegance (Holdings) Ltd | SC082468 | 01/05/1990 | 31/10/1990 | Dissolved |
| Rome,Robert,& Son (Plumbers) Ltd | SC042061 | 31/10/1989 | 22/06/1991 | Dissolved |
| SIMPSON-MCLAREN LIMITED | SC039304 | 30/09/1988 | 29/02/1996 | Dissolved |
| T. M. SIMPSON (HOLDINGS) LIMITED | SC047450 | 31/10/1988 | 17/12/2024 | Not Trading |
| T.M. SIMPSON (ABERDEEN) LIMITED | SC035206 | 23/06/1988 | 29/02/1996 | Dissolved |