Here's why businesses love Octopus
Get your instant quote now. It takes less than a minute.
You get award-winning customer service
We're the only energy supplier to be Which? recommended 9 years in a row. We're rated Excellent on Trustpilot too.
You unlock some dreamy schemes
Shape Shifters gives you cheaper energy nearly all day. Electric Match Club makes your bills lower through links with local generators.
You earn £75 for recommending another business
Your referral link can nab you serious credit. When another business uses yours to join Octopus, you'll split £150 between you.
We power over 100,000 businesses.
Our business customer base reached 100,000 in early 2026 - and we've continued growing since.
We're rated 4.9 out of 5 (Excellent) on Trustpilot.
Head to our Trustpilot for up-to-date ratings and reviews.
No brokers, no hidden fees.
We don't work with energy brokers. You won't find us on price comparison websites. That means there's no commission or third party charges hidden in your rates. It's one of our pricing principles that keep your rates fair.
Our pricing is transparent.
When you sign up, we show you exactly what you'll be paying for. Our bills do this too.
We also have guides to help you understand your energy prices better, like this one.
With us, your fixed price is just that: fixed.
We don’t change it during your contract term. We don’t sneak on extra fees. It's one of our pricing principles that keep your rates fair.
You can get a quote in under a minute.
Our data shows that business customers get an online quote in 44.1 seconds, on average.
Here's how we worked it out:
We measured the duration of a big sample of online user journeys from 1/6/26 to 16/7/26
We excluded business portfolios that are complex, multi-site or extremely high-consuming
The timer started when a user reached the Quote page, before putting in any details
The timer stopped when they saw the first set of tariff quotes
We calculated the average time from start to stop as 44.1 seconds
You can sign up in under 10 minutes.
Our data shows that, for 20% of SMEs, signing up online takes less than 10 minutes.
Here's how we worked it out:
We measured the duration of a big sample of online user journeys from 1/6/26 to 16/7/26
The timer started when a user reached the quote page, before putting in any details
The timer stopped when they reached the success page, meaning the sign-up was complete
We calculated that 20% of SMEs did the whole process within 10 minutes
We give customers award-winning service.
Octopus Energy has won loads of awards for customer service. In fact, we're the UK's most awarded energy supplier.
Octopus Energy is Britain's biggest supplier, trusted by over 8 million homes.
You can find all the data here.
We show you exactly what goes into your bill
Our bills are itemised, so you can see how much of the cost comes from usage and other charges.
They also direct our customers to these even more detailed explanations, if they're interested.
1 in 3 small businesses don't realise that energy brokers get paid commission.
This is based on a May 2026 YouGov survey with 1034 UK SMEs.
'Small businesses' refers to the micro-business segment, which represents c.95% of total UK SME businesses (source: UK Parliament).
We lobbied the government to regulate brokers and now they're doing it.
Check out our campaigns for a better broker system, including the success we've had so far.