| Caines Heating Services, Manchester, M22 4YQ |
| C S Johnson Plumbing and Heating Solutions, , SK8 4AE |
| Trust Boiler Care Ltd, Cheadle, SK8 1QY |
| JJL Plumbing & Heating, Manchester, M22 4AP |
| Altrincham Plastering, Manchester, M22 5GG |
| M H G S, Cheadle, SK8 1BP |
| J F Heating, Manchester, M22 4HD |
| TC Gas Engineer Ltd, Manchester, M22 5JL |
| Chris Wilkinson, Manchester, M22 0DY |
| Horizon Heating & Technical Services, Manchester , M22 9RF |
| True Plumb = back 2nd week June, Manchester, M22 4FS |
| ProMaintenance, Cheadle, SK8 1EJ |
| Aston Solutions Gas & Electrical Ltd, Manchester, M20 6UG |
| Gas Tec, Stockport , SK8 2AH |
| M C R Heating & Plumbing Ltd, Manchester, M20 6UG |
| Genie's Plumbing & Heating Experts Limited, Greater manchester, SK8 3AG |
| Genie's Plumbing & Heating Ltd, Cheadle, SK8 3AG |
| Noor-Heat, , SK8 3BR |
| E&M Plumbing & Heating, Manchester, M23 0WL |
| Mr Benjamin Walker, Manchester, SK8 5ES |
