Miss your contract end date and your supplier rolls you onto out-of-contract rates: 2–3x higher. Find yours now.
Check Your Contract End DateBusiness Energy Contract End Date Checker
Miss your contract end date and your supplier rolls you onto out-of-contract rates: 2–3x higher. Find yours now.
Check Your Contract End Date
Find Your Business Energy Contract End Date
How to Find Your Business Energy Contract End Date: 4 Ways
Not sure when your current contract ends? Here are the four fastest ways to track it down.
Check Your Energy Bill
For micro-businesses, Ofgem requires suppliers to print the end date and notice period on every bill. Look for 'Contract Information' or 'Tariff Details'.
Dig Out Your Original Contract
Your signed contract states the supply start date and duration. Calculate the end date from there. Also specifies your notice period (30–180 days).
Contact Your Supplier Directly
Call or email and ask for your end date, notice period, and current rates. Get it in writing. Don't commit to any renewal offer until you have compared the market.
Use Switch — We Check It for You
The fastest route. Start a quote and we retrieve your supply details directly from industry databases using your MPAN or MPRN — then immediately compare better deals.
Business Energy Notice Windows: Know When to Act
Unlike domestic energy, business customers do not get the 49-day automatic exit window. Your notice period is set by your contract: it can be up to 180 days. Start reviewing at least 6 months before expiry.
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What Happens If You Miss Your Contract End Date?
Missing your notice window has real financial consequences. Here is exactly what happens: and how Switch helps you recover.
Out-of-contract rates kick in
Supplier's deemed rates can be 200–300% of your previous fixed rate. A business spending £10,000/year could face £20,000+ in unnecessary costs.
Auto-rollover into a new contract
Many suppliers auto-renew without formal signature. The new contract may carry high rates and its own notice period, trapping you for 1–3 more years.
Limited switching rights
Once rollover has begun, you cannot switch without early termination fees, typically £500–£5,000 depending on consumption and contract length.
Switch can help immediately
Already on out-of-contract rates or a rollover contract? Our experts assess your options, challenge invalid auto-renewals, and secure new fixed-rate quotes within 24 hours.
How to Check Your Contract End Date with Switch: 4 Steps
Find your end date and take action in one seamless process. Free, under 2 minutes.
Enter Your Postcode and MPAN/MPRN
Your meter reference numbers are on your current bill. They allow Switch to retrieve your supply data directly from the national database.
We Retrieve Your Contract Details
Tariff name, unit rate, standing charge, contract start, end date, and notice period, all displayed clearly so you know exactly where you stand.
Compare Live Business Energy Deals
Alongside your contract details, Switch shows the best available deals from across the market, ranked by total annual cost, not commission.
Switch: We Handle Everything
Once chosen, Switch manages the entire transition. We notify your supplier, coordinate the switch date, and set a reminder for your next end date.
Business Energy Contract Types and End Dates
Different contract structures have different rules around end dates, notice periods, and switching rights.
Fixed-Rate (1–5 years)
Most common. Rate locked for a set period. Your end date is clear from the start. Notice: 30–180 days. Best for price certainty.
Variable / Flexible
Rates move with wholesale market. Often open-ended. Usually exit with 30 days notice. Best for maximum switching flexibility.
Deemed / Out-of-Contract
Default rate when contract expires or you move premises. Most expensive, switch immediately with no exit fee if you are on deemed rates.
Rollover Contracts
What happens when your fix ends with no new deal. Some suppliers treat silence as consent to a new fixed term. May be challengeable.
Half-Hourly (HH) Contracts
For businesses above 100 kW maximum demand. Longer notice, up to 6 months. Individually negotiated. End date must be tracked carefully.
Green Energy Contracts
100% renewable-matched electricity. End dates and notice periods follow standard fixed contract rules. Verified green tariffs shown on Switch.
Am I a Micro-Business? Extra Protections on Contract End Dates
If you qualify, you benefit from stronger Ofgem contract protections. Micro-business: fewer than 10 employees OR under 100,000 kWh electricity OR under 293,000 kWh gas annually.
End date must appear on every bill
Ofgem requires suppliers to print the contract end date and notice period on every fixed-term bill for micro-businesses.
End of Fixed Term notification required
Suppliers must send notification at least 42–49 days before your contract ends, giving you time to compare new deals.
Notify to switch at any point
Unlike larger contracts, micro-businesses can give notice to switch at any point during the contract without being locked into a notice window.
Auto-rollover may be challengeable
Auto-renewal contracts signed without your explicit agreement may be invalid under Ofgem rules for micro-businesses.
Energy Ombudsman access
Extended December 2024 to cover businesses with fewer than 50 employees. Can adjudicate contract disputes independently.
Lock In a Better Rate Before Rollover Kicks In
Frequently Asked Questions: Business Energy Contract End Dates
How do I find my business energy contract end date?
Check your bill, original contract, or contact your supplier. Fastest: start a quote with Switch, we retrieve your details automatically using your MPAN or MPRN.
How much notice do I need to give to switch?
What happens if I miss my contract end date?
Can I switch business energy mid-contract?
Is there a cooling-off period for business energy?
When should I start looking for a new deal?
Can my supplier auto-renew without my consent?
Does Switch charge to check my contract end date?
Don't Let Your Business Energy Contract Expire Unnoticed
Find your business energy contract end date, know your notice window, and lock in a better rate, before rollover costs your business thousands. Free, independent, under 2 minutes.
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