| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| A-M Sports Management Ltd | SC176523 | 09/07/1997 | Dissolved |
| AITKEN MULTIPURPOSE ARENAS LIMITED | SC161827 | 19/01/1996 | Dissolved |
| Advanced Media Services Ltd | SC181557 | 31/08/1998 | Dissolved |
| Aitken Management Ltd | SC225627 | 01/02/2002 | Dissolved |
| Big Papas Pizza Company (Kilwinning) Ltd | SC221821 | 02/08/2001 | Dissolved |
| EK FITNESS LIMITED | SC431804 | 25/10/2012 | Dissolved |
| WELSQAYR 151 LIMITED | SC505919 | 14/05/2015 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| AITKEN DEVELOPMENTS LIMITED | SC143578 | 13/05/1996 | 01/12/2016 | One Red Flag |
| AITKEN HOLDINGS LIMITED | SC094098 | 01/02/1996 | 05/09/2016 | Silver |
| AITKEN PROJECTS LIMITED | SC159245 | 11/08/1995 | 05/09/2016 | Dissolved |
| B.J.K. AITKEN (COMMERCIAL INDUSTRIES) LIMITED | SC154843 | 29/11/2007 | 05/09/2016 | Dissolved |
| B.J.K. AITKEN (PROPERTY SERVICES) LIMITED | SC154060 | 29/11/2007 | 05/09/2016 | Dissolved |
| BRIGHTPRIZE LIMITED | SC359955 | 08/06/2009 | 24/08/2009 | Dissolved |
| Crt Displays Ltd | SC104103 | 27/10/1998 | 10/10/2000 | Dissolved |