| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| BALFOUR BEATTY CONSTRUCTION (SCOTLAND) LIMITED | SC044262 | 01/02/1999 | Dissolved |
| DEAN & DYBALL MANAGEMENT LIMITED | 02918093 | 22/03/2011 | Dissolved |
| DEAN & DYBALL MARINE LIMITED | 01641006 | 22/03/2011 | Dissolved |
| DEAN & DYBALL RSB LIMITED | 03345565 | 22/03/2011 | Dissolved |
| DEAN & DYBALL WORKFORCE LIMITED | 01239585 | 22/03/2011 | Dissolved |
| FRANK PEARCE (TUGS) LIMITED | 01200967 | 22/03/2011 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BALFOUR BEATTY CIVIL ENGINEERING (SW) LIMITED | 00977817 | 09/01/2012 | 22/07/2014 | Not Trading |
| BALFOUR BEATTY CIVIL ENGINEERING LIMITED | 04482405 | 01/01/2006 | 16/10/2015 | Not Trading |
| BALFOUR BEATTY CIVILS LIMITED | 00637008 | 22/03/2011 | 25/06/2014 | Not Trading |
| BALFOUR BEATTY CONSTRUCTION LIMITED | SC106247 | 06/03/2013 | 16/10/2015 | Not Trading |
| BALFOUR BEATTY CONSTRUCTION SCOTTISH & SOUTHERN LIMITED | SC005804 | 05/11/2014 | 16/10/2015 | Not Trading |
| BALFOUR BEATTY REGIONAL CIVIL ENGINEERING LIMITED | SC382011 | 15/07/2010 | 05/11/2014 | Not Trading |
| BALFOUR BEATTY REGIONAL CONSTRUCTION LIMITED | 01197246 | 26/02/2013 | 16/10/2015 | Not Trading |
| BIRSE CONSTRUCTION LIMITED | 01981677 | 20/11/2012 | 21/07/2014 | Insolvent |
| BIRSE GROUP LIMITED | 00977257 | 22/03/2011 | 22/07/2014 | Not Trading |
| BIRSE GROUP SERVICES LIMITED | 04319679 | 22/03/2011 | 22/07/2014 | Dissolved |
| BIRSE INTEGRATED SOLUTIONS LIMITED | 04319675 | 22/03/2011 | 22/07/2014 | Dissolved |
| BIRSE PROPERTIES LIMITED | 01668204 | 18/10/2013 | 22/07/2014 | Dissolved |
| Co No. SC381680 Ltd | SC381680 | 08/07/2010 | 08/07/2010 | Dissolved |
| DEAN & DYBALL INVESTMENTS LIMITED | 02375426 | 22/03/2011 | 22/07/2014 | Dissolved |
| DEAN & DYBALL LIMITED | 04233033 | 22/03/2011 | 22/07/2014 | Dissolved |
| RAYNESWAY CONSTRUCTION LIMITED | 00678446 | 26/02/2013 | 16/10/2015 | Not Trading |