Compare → Switch → Save
Tell Us About Your Business
Enter your postcode and usage. We'll find your current meter details and usage automatically in most cases.
Compare Live Quotes
Instantly see the best fixed and variable rates from dozens of UK energy suppliers, tailored to your location.
Confirm And Save
Select your deal and we'll handle the paperwork. Most customers save an average of £1,200* per year.
When Shouldn't I Switch?
Honesty is our policy. While most businesses benefit from switching, there are two scenarios where you should stay put:
1. High Exit Fees
If your current contract has hefty penalties for early termination that outweigh the potential savings of a new deal.
2. Binding Contracts
If you're already in a low-rate fixed contract that doesn't expire for another 12+ months, market rates might currently be higher.
Understanding Business Energy Tariffs
Not all business energy contracts are created equal. Here are the main types you'll encounter.
Fixed Rate
Lock in your unit price for 1–5 years. Offers budget certainty regardless of market fluctuations.
Variable Rate
Prices track the wholesale market. Can be cheaper when market drops but risky during price spikes.
Deemed Rates
Applied when you move into new premises without a contract. Usually the most expensive option.
Out-of-contract
Default rates when your fixed term ends and you haven't switched. Can be double standard rates.
Half-Hourly (HH)
For high-energy users. Meter sends usage every 30 mins for highly accurate billing.
Green Tariffs
Energy matched by 100% renewable sources like wind or solar. Great for CSR goals.
Can't Switch Just Yet?
If you're still in contract, here are 3 things you should do right now to prepare.
Diarise It
Mark your contract end date and renewal window. We can set a reminder for you.
Meter Readings
Submit monthly readings to ensure your current bills are accurate and not based on estimates.
Track Usage
Identify patterns in your energy consumption to see where you can implement efficiency measures.
Why Compare With GrowMyBusiness?
Massive Choice
Access the entire UK market. From the Big Six to niche green specialists, we leave no stone unturned.
Zero Bias
We aren't owned by any energy supplier. Our priority is finding the deal that's right for your bottom line.
Lightning Speed
Our technology pulls live market data in seconds, cutting hours of manual research down to a single click.
Is It Really Hassle-Free?
The answer is yes. We’ve spent years refining the switching process to remove the friction. When you select a new deal through us, our dedicated switching team takes over.
We handle the notice period with your old supplier, verify your new contract details, and ensure a smooth transition with no disruption to your supply. You don't even need to change your pipes or wires.
Our 30-Day Promise
Most switches are completed within 17 to 21 days. We monitor your switch every step of the way and provide weekly updates until your first bill from your new supplier arrives.
Our Network of Trusted Suppliers
We work with the most reliable providers in the UK energy market.
“We were paying almost 28p per kWh on deemed rates after our contract expired. GrowMyBusiness helped us lock in a 19p fixed rate in minutes. The savings have literally paid for our new coffee machine.”
Sarah Jenkins
Owner, The Daily Grind Café