| 1 | | Oldbury Power Station, Oldbury Naite, Oldbury-on-Severn | Bristol |  GB | | +44 1293612888 | Gordon Wallace | |
| 2 | | 5 Cheltenham Parade | Harrogate | GB | | +44 1423900480 | Steven Cowan | |
| 3 | | Systems House, Rotherside Rd, Eckington | Sheffield | GB | | +44 1246431431 | Matt De Frece | |
| 4 | | Carlton House, Ringwood Rd, Woodlands, Netley Marsh | Southampton | GB | | +44 2380817500 | Darren Gibson | |
| 5 | | 80 George St | Edinburgh | GB | | +44 1312972650 | Alan Tweedie | |
| 6 | | Parchment St | Winchester | GB | | +44 1962831250 | John Goldring | |
| 7 | | Eastern Rise | Stoke-on-Trent | GB | | +44 1785816103 | Andrew Chinnery | |
| 8 | | 13, Newby Road Ind Est, Newby Rd | Stockport | GB | | +44 1614568288 | Linda Sharpe | |
| 9 | | Offshore House, Albert St | Blyth | GB | | +44 1670359555 | Tony Quinn | |
| 10 | | Unit K3, Ritchie House, Starlaw Business Park | Livingston | GB | | +44 1506416553 | Gavin Catto | |
| 11 | | 22 Segensworth Roundabout, Brunel Way | Fareham | GB | | +44 1489858363 | Bryan Ede | |
| 12 | | Bell Hill, Wood Ln | Rothwell (Leeds) | GB | | +44 8457697450 | Laurent Menard | |
| 13 | | 1 Broad Gate, The Headrow | Leeds | GB | | +44 1132457552 | Darren Gibson | |
| 14 | | Capenhurst Technology Park, Capenhurst | Chester | GB | | +44 1513472313 | Soo Turnock | |
| 15 | | Meadowhead Industrial Estate, 1 Dunlop Pl | Irvine | GB | | +44 1294204860 | Coleen Forde | |
| 16 | | The Exchange 2nd Floor, St John St | Chester | GB | | +44 1244311855 | Tony Mcglory | |
| 17 | | Unit 2, Electricity Building, Hurricane Cl, Sherburn in Elmet | Leeds | GB | | +44 3452009888 | Tracy Peal | |
| 18 | | 3 Sheep St, Highworth | Swindon | GB | | +44 1793861482 | Ben Wood | |
| 19 | | WB Power Services Ltd | Heanor | GB | | +44 1159444422 | A Wilmott | |
| 20 | | Unit 4, Hyde Point, Dunkirk Ln | La, Hyde | GB | | +44 1613441117 | Paula Lomax | |