Who Are British Gas Business? | UK Business Energy Supplier Guide
Independent guide to British Gas Business — the UK's largest gas supplier, serving 400,000+ businesses across Lite, Business, and Enterprise tiers.
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Supplier choice matters, but not in the lazy comparison-site way. These profiles help UK businesses understand where each supplier fits, what to check before signing, and when a quote needs a second pair of eyes.
Major business energy suppliers
Profiles of the large incumbent and national suppliers most UK businesses recognise — useful when comparing renewal offers, contract terms and account management expectations.
Who Are EDF Energy Business? | UK Business Energy Supplier Guide
Independent guide to EDF Energy Business — a major UK generator and supplier with nuclear-backed low-carbon power, serving SMEs to large enterprises.
Who Are Eon Next? | UK Business Energy Supplier Guide
Independent guide to E.ON Next for UK business energy — a digital-first supplier backed by E.ON SE, with renewable tariffs and strong Trustpilot ratings.
Who Are SSE Business Energy? | UK Business Energy Supplier Guide
Independent guide to SSE Business Energy — a FTSE 100 business-only supplier with 100% renewable electricity and UK-wide coverage for 500,000 companies.
Who Are ScottishPower Business? | UK Business Energy Supplier Guide
Independent guide to ScottishPower Business — an SME-only supplier with 100% wind-backed green electricity, owned by Iberdrola.
Who Are OVO Energy? | UK Business Energy Supplier Guide
Independent guide to OVO Energy — now domestic-only after transferring business customers to Clear Business. What UK companies need to know.
Specialist and challenger suppliers
Supplier profiles for businesses comparing specialist, challenger or more niche commercial energy providers.
Drax Energy — Supplier Profile
Drax Energy is the business electricity supply arm of Drax Group plc — the UK’s largest renewable electricity generator by output. Drax Group is headquartere…
SEFE Energy — Supplier Profile
SEFE Energy is the UK business energy supply arm of SEFE — Securing Energy for Europe. The story behind SEFE Energy’s rebranding is one of the most consequen…
ENGIE Business Energy — Supplier Profile
ENGIE is the UK business energy supply arm of ENGIE SA — a French multinational energy company headquartered in La Défense, Paris, and one of the largest uti…
Valda Energy — Supplier Profile
Valda Energy is a British-owned, independent business energy supplier that began trading in April 2019. Headquartered in Oxfordshire, Valda is a subsidiary o…
Who Are Corona Energy? | UK Business Energy Supplier Guide
Independent guide to Corona Energy for UK businesses — a B2B-only specialist since 1995 with fully fixed tariffs and dedicated account management.
Who Are Crown Gas & Power? | UK Business Energy Supplier Guide
Independent guide to Crown Gas & Power — ranked #1 by Citizens Advice for 48 months, with in-house siteworks and biogas blends for UK businesses.
Who Are SmartestEnergy Business? | UK Business Energy Supplier Guide
Independent guide to SmartestEnergy Business — a specialist B2B supplier and renewable generation aggregator serving over 100,000 UK SMEs and I&C sites.
Renewable and values-led suppliers
Profiles for businesses weighing renewable claims, green tariffs and supplier positioning alongside price and contract terms.
Who Are Good Energy for Business? | UK Business Energy Supplier Guide
Independent guide to Good Energy for Business — a B Corp certified supplier matching renewable generation to demand in real time via 3,000+ UK PPAs.
Who Are Ecotricity? | UK Business Energy Supplier Guide
Independent guide to Ecotricity for UK businesses — the world's first green energy company, not-for-dividend, with vegan-certified renewable power.
Who Are Octopus Energy Business? | UK Business Energy Supplier Guide
Independent guide to Octopus Energy for Business — the UK's top-rated supplier with Kraken-powered billing, 120,000+ business customers, and green tariffs.
Who Are TotalEnergies Gas & Power? | UK Business Energy Supplier Guide
Independent guide to TotalEnergies Gas & Power — a business-only supplier covering 275,000 UK sites, backed by a global energy supermajor.