- AccuTemp Ltd
- ACETEL (UK) Ltd
- Altiga Limited
- Arc Thermal Products
- Celsius Designs Ltd
- City Electrical Factors
- Combat
- Coventry Electrical Ltd
- Custom Heat
- Edmunson Electrical
- EndoTherm
- Genius Hub
- Hertz Electrical Contractors Ltd
- Jaga UK
- OKEL LTD
- Reward Electrical Distributors Ltd
- Rexel UK
- Save Money Cut Carbon
- Universal Eco Supplies Ltd
- UT Power Limited
