Utilities Clients
- Billscutter Ltd
- British Energy Trading & Sales Ltd
- Business Training Partnership Ltd
- Capital Meters Ltd
- Central Market Agency (CMA)
- Centrica PLC
- Cleanaway / Veolia Environmental Services
- Cost Advice Services Ltd (CASL)
- E.ON
- EDF Energy
- Electricity North West Ltd
- Elexon
- Energetics
- ES Pipelines Ltd
- ESP Electricity Ltd
- First Utility
- Fulcrum Group Holdings Ltd
- Gas Transportation Company
- Gemserv
- Good Energy Group PLC
- Haven Power Ltd
- Independent Power Networks Ltd
- Logica
- Meter Fit
- Northern Powergrid
- npower
- OnStream
- Opus Energy Ltd
- RWE Systems UK Ltd
- Scottish & Southern Energy Plc
- Scottish Power
- Scottish Power Dataserve Ltd
- Siemens Energy Services Ltd
- Spark Energy
- St Clements Services Ltd
- The Renewable Energy Company Ltd
- Total Gas & Power Ltd
- UK Power Networks
- United Utilities Utility Solutions Ltd
- Utility Partnership
- Veolia ES Cleanaway (UK) Ltd
- Western Power Distribution