British Gas business energy.
The UK's largest energy supplier. Strong fixed-tariff range and dedicated SME desk.
Established
1812
UK HQ
Windsor, Berkshire
Customers
7.5M+
What we think of British Gas.
The default choice for UK SMEs that value brand reliability and a dedicated account manager. Pricing rarely the absolute cheapest, but consistently within striking distance.
Where they win
- ✓Dedicated SME account team
- ✓Online billing & meter reads
- ✓REGO-backed renewable options
- ✓Half-hourly meter support
Worth knowing
- !Not usually the cheapest unit rate
- !Standing charges above market average
See British Gas against every other UK supplier, live.
We rank live tariffs from British Gas against the rest of the market on your actual consumption profile. Free, no credit check, takes 4-13 hours.
Run a comparison →42,000 kWh / yr · 12-month fix
Indicative figures based on June 2026 wholesale prices.
Compare alongside.
EDF Energy
Low-carbon generation backed by nuclear and renewables. Competitive on multi-year fixes.
View supplier →
E.ON Next
100% renewable electricity tariffs by default. Solid SME and corporate options.
View supplier →
Scottish Power
Strong renewables portfolio. Good fit for high-consumption industrial sites.
View supplier →
Get a live British Gas quote in 4-13 hours.
Free comparison. British Gas ranked against the rest of the UK market on your actual consumption.
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