| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| GMC ENERGY SOLUTIONS LTD | NI656832 | 05/11/2018 | Gold |
| GMC UTILITY GROUP LTD | NI638482 | 17/05/2016 | Not Trading |
| Ge-Mac (Plant Hire) Ltd | 03161592 | 14/02/1996 | Dissolved |
| Ge-Mac (Plant Hire) Ltd | 03161592 | 14/02/1996 | Dissolved |
| MEALOUGH ENTERPRISES LIMITED | NI019784 | 12/09/1986 | Dissolved |
| MURPHYGMC LIMITED | NI645704 | 11/05/2017 | Not Trading |
| Macomms Ltd | NI032354 | 09/05/1997 | Dissolved |
| Northbridge Holdings (U.K.) Ltd | 03160641 | 14/02/1996 | Dissolved |
| Quest Engineering Services Ltd | 04218502 | 17/05/2001 | Dissolved |
| Quest Engineering Services Ltd | 04218502 | 17/05/2001 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CM UTILITIES LIMITED | 04172375 | 05/03/2001 | 01/07/2002 | Insolvent |