British Gas Business Contact Number, Email & Account Help (2026)
British Gas Business's contact number is 0333 202 9766 (Mon–Fri 8am–6pm). Full contact guide for business customers: phone, live chat, emergency line, and account portal.
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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
Looking for EDF Energy's business contact number or current rates? Independent guide, plus how EDF compares to the wider market before you renew.
Who Are Eon Next? | UK Business Energy Supplier Guide
Need EON Next's business contact number, current rates, or a fairer deal? Independent guide to EON Next business energy — plus how Telnergy compares live market rates, free.
Who Are SSE Business Energy? | UK Business Energy Supplier Guide
Independent guide to SSE Business Energy — contact details, typical rates, and how to check you're not overpaying before your contract renews.
Who Are ScottishPower Business? | UK Business Energy Supplier Guide
Looking for ScottishPower Business's contact number or rates? Independent review — 100% renewable electricity from owned wind farms, but weaker customer service ratings than most rivals.
Who Are OVO Energy? | UK Business Energy Supplier Guide
OVO Energy no longer supplies UK businesses — their commercial portfolio transferred to Clear Business. Find out what this means if you're an existing OVO business customer.
Specialist and challenger suppliers
Supplier profiles for businesses comparing specialist, challenger or more niche commercial energy providers.
Drax Energy — Supplier Profile
Looking for Drax's business energy contact number or rates? Renewable-specialist supplier for medium and large businesses (30,000+ kWh/year) — independent review of their tariffs and service.
SEFE Energy — Supplier Profile
Looking for SEFE Energy's business contact details or gas rates? UK business energy arm of SEFE — Securing Energy for Europe — independent guide to their tariffs and service.
ENGIE Business Energy — Supplier Profile
Looking for ENGIE Business Energy's contact number or rates? UK business arm of global energy group ENGIE SA — independent guide to their tariffs and switching process.
Valda Energy — Supplier Profile
Looking for Valda Energy's contact number or business energy rates? British-owned independent supplier — independent guide to their tariffs and suitability for SMEs.
Who Are Yü Energy? | UK Business Energy Supplier Guide
Looking for Yü Energy's contact details or business energy rates? Nottingham-based, business-only supplier — independent guide to their tariffs and suitability for SMEs.
Who Are Corona Energy? | UK Business Energy Supplier Guide
Looking for Corona Energy's contact details or business gas rates? B2B-only supplier since 1995 — independent guide to their SME Fully Fixed product and whether they suit your business.
Who Are Crown Gas & Power? | UK Business Energy Supplier Guide
Everything you need on Crown Gas & Power for business — contact number, current rates, and how they compare to the rest of the UK energy market.
Who Are SmartestEnergy Business? | UK Business Energy Supplier Guide
Looking for SmartestEnergy Business's contact details or rates? Independent B2B supplier with SmartFix and SmartFlex contract options — guide to switching, flexibility, and sector fit.
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
Looking for Good Energy's business contact number or rates? B Corp certified, 100% renewable supplier — independent guide to tariffs and whether the premium suits your business.
Who Are Ecotricity? | UK Business Energy Supplier Guide
Looking for Ecotricity's business contact number or green tariff rates? The UK's original green electricity company — independent guide to their renewable tariffs and business suitability.
Who Are Octopus Energy Business? | UK Business Energy Supplier Guide
Looking for Octopus Energy Business's contact number or rates? UK's highest-rated business energy supplier — guide to their tariffs, Shape Shifter time-of-use pricing, and switching process.
Who Are TotalEnergies Gas & Power? | UK Business Energy Supplier Guide
Looking for TotalEnergies Gas & Power's contact number or business energy rates? Business-only arm of global energy group TotalEnergies SE — independent guide to tariffs and switching.