| Hayes Gas Services, Nottingham, NG15 8DP |
| A I Gas, Nottingham, NG15 7TS |
| James L Kilner Plumbing and Heating, Nottinghamshire , NG15 6GL |
| Nottingham Boiler Solutions Ltd, Nottingham, NG15 6DF |
| ServGas, Nottingham, NG6 8XN |
| JCM Plumbing & Heating, Nottingham, NG15 6WZ |
| HCK Plumbing and Heating, Nottingham , NG6 7FE |
| D Long Plumbing & Heating, Nottingham, NG5 9HY |
| N.Leonardi Limited, Unit B15 Bullwell Business Centre, Potte, NG6 8GN |
| A H Emmett, Nottingham, NG15 9HG |
| Andy Taylor Gas Services Ltd, Nottingham, NG16 1EX |
| Eminence Gas & Heating Services, Nottingham, NG16 1FS |
| BJP Building Contractors, Mansfield, Ng179ez |
| JLS Plumbing and Heating Services Ltd, Nottingham, NG16 2DQ |
| Central Heat, , NG16 2DQ |
| Gas, , NG16 3QD |
| Everest Heating Services , , NG5 8ER |
| Miller Freeman & Sons Nottingham Ltd, Nottinghamshire, NG5 6BG |
| FRM Plumbing & Heating Services, Kimberley, NG162HL |
| Nottingham Combi Services, Nottingham, NG5 8BQ |
