| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Amberliner Limited | 01863713 | 01/01/2001 | Dissolved |
| Anglia Plant Co Ltd | 00612307 | 01/01/2001 | Dissolved |
| Anglia Pneumatics Ltd | 00991067 | 01/01/2001 | Dissolved |
| Atc Pneumatics Ltd | 01875458 | 01/01/2001 | Dissolved |
| Biscoe Transport Ltd | 02243875 | 01/01/2001 | Dissolved |
| Blacktop Supplies Ltd | 00614765 | 01/01/2001 | Dissolved |
| Ingram Smith Ltd | 02243592 | 01/01/2001 | Dissolved |
| Jackson Group Properties Ltd | 01803648 | 01/01/2001 | Dissolved |
| Jackson Highways Ltd | 03450314 | 01/01/2001 | Dissolved |
| Jackson Parking Ltd | 01875661 | 01/01/2001 | Dissolved |
| Prideshire Ltd | 01863736 | 01/01/2001 | Dissolved |
| Roadworks (1952) Ltd | 01769883 | 01/01/2001 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BRAINTREE OFFICE VILLAGE MANAGEMENT LIMITED | 05235705 | 20/09/2004 | 21/10/2007 | One Red Flag |
| Dawmaus Ltd | 03069143 | 01/01/2001 | 03/01/2003 | Dissolved |
| EVE GROUP LIMITED | 01875660 | 01/01/2001 | 03/01/2003 | Strike Off |
| F J Construction Ltd | 02243569 | 01/01/2001 | 03/01/2003 | Dissolved |
| GAYCRETE LIMITED | 00605727 | 01/01/2001 | 03/01/2003 | Dissolved |
| INTEGRATED SAFETY SERVICES GROUP LIMITED | 00817650 | 01/08/2000 | 31/03/2002 | Dissolved |
| INTERIOR SERVICES GROUP (UK HOLDINGS) LIMITED | 04446413 | 01/07/2009 | 30/06/2010 | Bronze |
| INTERIOR SERVICES GROUP LIMITED | 04545988 | 20/11/2002 | 25/06/2010 | Silver |
| ISG CONSTRUCTION HOLDINGS LIMITED | 07272660 | 01/07/2010 | 21/09/2012 | One Red Flag |
| ISG CONSTRUCTION LIMITED | 00450103 | 01/07/2011 | 21/09/2012 | Pre-I |
| ISG DEVELOPMENTS (SOUTHERN) LIMITED | 01801647 | 01/01/2001 | 21/09/2012 | Not Trading |
| ISG HARRY NEAL LIMITED | 05144647 | 03/06/2004 | 30/06/2007 | Dissolved |
| ISG JACKSON LIMITED | 00767259 | 01/10/1993 | 21/09/2012 | Pre-I |
| ISG JACKSON SPECIAL PROJECTS LIMITED | 00541763 | 24/03/2000 | 21/09/2012 | Not Trading |
| JACKSON (EBP) LIMITED | 03752307 | 01/01/2001 | 03/01/2003 | Dissolved |
| JACKSON CONSTRUCTION LIMITED | 02094054 | 01/01/2001 | 21/09/2012 | Dissolved |
| JACKSON MANAGEMENT SERVICES LIMITED | 00995260 | 01/01/2001 | 03/01/2003 | Dissolved |
| JACKSON RAIL LIMITED | 01892899 | 01/01/2001 | 03/01/2003 | Dissolved |
| Jackson Haulage Ltd | 01145131 | 01/01/2001 | 03/01/2003 | Dissolved |
| Jackson Plant Ltd | 02244348 | 01/01/2001 | 03/01/2003 | Dissolved |
| Jackson Trustees Ltd | 02251888 | 01/01/2001 | 03/01/2003 | Dissolved |
| PEARSON & RABY LIMITED | 02434915 | 01/01/2001 | 03/01/2003 | Dissolved |
| PROPENCITY LIMITED | 02517333 | 01/05/2002 | 25/06/2010 | Not Trading |
| Tudor Developments (Ipswich) Ltd | 01601789 | 01/02/1991 | 10/12/1992 | Dissolved |