- BGB http://www.britishgas.co.uk/business/terms-and-conditions
- Eon https://www.eonenergy.com/for-your-business/small-to-medium-energy-users/products-and-services/~/media/PDFs/For-your-business/SME-PDFs/SME-Product-Terms/SME_TCs_from_31March2014.PDF
- Spow https://www.scottishpower.co.uk/legal/terms-and-conditions/sme-terms–conditions/
- EDF https://www.edfenergy.com/sme-business/tariffs/terms-conditions
- SSE https://www.ssebusinessenergy.co.uk/
- Opus https://www.opusenergy.com/