| Company name | Company reg number | SME/VCS | VCS reg number | Contacts | Postcode |
|---|---|---|---|---|---|
| E.ON UK | 2366970 |
|
CV4 8LG | ||
| Warmer Energy Services Ltd | 4267794 | SME |
|
L33 7RR | |
| Yorkshire Energy Services CIC T/A YES Energy Solutions | 03995784 | SME |
|
HX4 9BH |