| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Aqus Consultancy Limited | 02428468 | 04/07/1991 | Dissolved |
| Aqus Ltd | 02402062 | 07/07/1991 | Dissolved |
| BLUEKNOT LIMITED | 07617593 | 08/05/2011 | Dissolved |
| Echo (Grampian) Ltd | SC116535 | 07/08/1992 | Dissolved |
| FOLLA CONSTRUCTION LIMITED | SC209336 | 24/10/2005 | Dissolved |
| London Minsk Co Ltd | 02829358 | 01/09/1996 | Dissolved |
| ONE STOPHIT LIMITED | SC220840 | 03/08/2001 | Dissolved |
| PMI (EASTERN EUROPE) LTD. | SC144180 | 06/08/1993 | Insolvent |
| WRIGHTSON DEUTSCHLAND LIMITED | SC211310 | 22/10/2000 | Dissolved |
| WRIGHTSON POLAND LIMITED | SC184912 | 30/04/1999 | Dissolved |
| WRIGHTSON POWER MANAGEMENT LIMITED | SC330367 | 01/09/2008 | Dissolved |
| WRIGHTSON ROMANIA LIMITED | SC177355 | 20/12/1997 | Dissolved |
| WRIGHTSON URQUHART LIMITED | SC074771 | 31/12/1987 | Dissolved |
| Wrightson (Austria) Ltd | 04187290 | 26/03/2001 | Dissolved |
| Wrightson (Czech Republic) Ltd | 04123024 | 12/12/2000 | Dissolved |
| Wrightson (Hungary) Ltd | 04122980 | 12/12/2000 | Dissolved |
| Wrightson Secure Solutions Ltd | 04123018 | 12/12/2000 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Britsub Ltd | SC083210 | 31/12/1988 | 21/12/1989 | Dissolved |
| London Minsk Co Ltd | 02829358 | 27/07/1993 | 09/09/1998 | Dissolved |
| WRIGHTBASE LIMITED | 09730364 | 12/08/2015 | 24/09/2015 | Dissolved |