| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CAVELL COURT LIMITED | 08643946 | 08/08/2013 | Dissolved |
| G.K.L. NORTHERN LIMITED | 03789798 | 14/01/2008 | Gold |
| GKL BUILDING & CIVIL ENGINEERING LTD | 07272683 | 15/08/2011 | Silver |
| GKL CIVIL ENGINEERING LIMITED | 04597740 | 02/05/2008 | Dissolved |
| GKL CONSTRUCTION PRODUCTS LIMITED | 05983884 | 02/05/2008 | Dissolved |
| GKL DEVELOPMENTS (UK) LTD | 05599784 | 02/05/2008 | Not Trading |
| GKL HAULAGE LTD. | 04662016 | 02/05/2008 | Dissolved |
| GKL HOLDINGS LTD. | 04660633 | 02/05/2008 | Silver |
| GKL PLANT LIMITED | 05224731 | 02/05/2008 | Dissolved |
| GKL PROJECTS LTD | 04662018 | 02/05/2008 | Dissolved |
| GKL RESIDENTIAL DEVELOPMENTS LTD | 07302710 | 02/07/2010 | Bronze |
| Gkl Eco Products Ltd | 05169300 | 02/05/2008 | Dissolved |
| Gkl Grabs Ltd | 05787499 | 02/05/2008 | Dissolved |
| Gkl Homes Ltd | 05438889 | 02/05/2008 | Dissolved |
| NICHE COPPER COILS LIMITED | 07959232 | 21/02/2012 | Dissolved |
| OAKLEY LODGE LIMITED | 07313434 | 13/07/2010 | One Red Flag |
| VARITY ESTATES LIMITED | 09150538 | 28/07/2014 | Dissolved |
| WENTWORTH HOUSE (PETERBOROUGH) LIMITED | 09304537 | 11/11/2014 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| GKL BUILDING & CIVIL ENGINEERING LTD | 07272683 | 03/06/2010 | 01/04/2011 | Silver |