UK non-domestic supplier profile

ENGIE business energy supplier profile

ENGIE is a UK business energy supplier serving non-domestic customers, with supply information, quote handling, and customer support presented under the ENGIE brand. Its official business contact routes direct prospective customers to a dedicated sales team, and its supply-information pages are aimed at business energy management and contract support.

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Some entries on this profile rely on third-party sources and may have changed. Always confirm rates and contract terms with the supplier directly before relying on them.

Last updated 16 May 2026 · Talk to our team on 0161 521 3400

Snapshot, in plain English

Is ENGIE right for your business?

Established supplier

Licensed for 26 years with accounts currently filed. Sizing detail not yet independently researched, but the Companies House profile shows an established, active licensee suitable for single-site SME and mid-market multi-site contracts. Run standard counterparty due diligence before a 3-year commitment above £250k spend.

Risk band reasoning: Active, 26 years trading, accounts current.

26 yrs tradingRisk band: Low riskLast accounts filed 2024-12-31Next accounts due 2025-12-31Status: Active

Your business	Fit	Why
Single site SME	Fit	Often competitive on single-site fixed rates.
Multi-site SME	Fit	Most mid-market suppliers handle multi-site billing.
I&C £250k to £1m spend	Possible	Check counterparty viability over a 3-year term.
I&C above £1m spend	Not suited	Below the scale threshold for I&C tenders.

Verify on Companies House (free public record)

Quick facts

Trading name	ENGIE
Licence holders (2)	ENGIE GAS LTD.Gas Co. 03814495 ENGIE POWER LTD.Gas + Elec Co. 04236804
Supplies	Gas and Electricity
Website	engie.co.uk
Business phone	0333 666 0276; 0800 130 3600
Email / contact	directsales@engie.com Contact page
Rate status	Quote required

Company data

Live data on the licence-holding companies behind ENGIE, compiled by Purely Energy's independent research team and refreshed monthly.

Independent research on ENGIEhasn't been published yet. Our monthly refresh will publish it at the next run.

ENGIE out-of-contract and deemed rates

Not publicly published / quote required

ENGIE published rate page

If you are on deemed, default, rollover, variable, or Out-of-contract rates, ask for a written renewal quote and compare it against live market prices before agreeing a new contract.

Where your p/kWh actually goes

Indicative split for a UK I&C electricity bill in 2026, sourced from Cornwall Insight's non-commodity cost research. Your meter, region and contract type shift the exact mix, but the four components are always present.

Wholesale energy, 38%Gas or power bought on the wholesale market. The figure most coverage focuses on.
Non-commodity costs, 53%Network charges (DUoS, TNUoS), policy levies (RO, FiT, CfD, Capacity Market), CCL and balancing costs.
Supplier margin, 6%What the supplier earns. Always priced into the unit rate.
Broker margin, 3%What we earn for tendering and managing the contract. Shown separately on every Purely Energy quote.

Who ENGIE may suit

Suitable for UK non-domestic customers looking for business gas supply, quotes, renewals, and managed energy account support. The published materials indicate a business-focused proposition rather than domestic retail supply.

Trading name and licence-holder notes

The licence holder appears to trade under the ENGIE brand. The company-specific legal entity is ENGIE Gas Limited (03814495), but customer-facing pages and quote contacts use ENGIE rather than a separate retail brand.

Switching from ENGIE to a fixed business contract

UK businesses can switch gas and electricity supply away from ENGIE once their fixed contract ends, or after resolving any open objection or termination-window issue. The process is the same for every supplier on the non-domestic market, but a few checks done in the right order make the transfer materially faster.

1. Find your contract end date. It's on your last renewal letter or the most recent bill from ENGIE. Most non-domestic contracts have a 1 to 6 month termination window before that date, outside of which you may auto-roll onto a new fixed term.
2. Get your MPAN and MPRN ready. The 21-digit MPAN (electricity) and 6 to 10-digit MPRN (gas) uniquely identify each meter and are needed for any competing quote. Both appear on your bill.
3. Compare against the live market. ENGIE doesn't publish standard out-of-contract rates, so request a written renewal quote first and benchmark it against live market prices before agreeing anything. Purely Energy can run your meters against the wider UK panel and come back with the cheapest fixed offers.
4. Settle the final bill and clear any objections. ENGIE will issue a final bill within 6 weeks of supply transferring. If a balance is outstanding, they can object to the switch under industry rules, so clear it before the transfer date to avoid a hold.
5. Sign the new contract. Once the new supplier has your MPAN/MPRN and signed contract, the transfer typically completes within 4 to 8 weeks. There is no break in supply, you simply receive your first bill from the new supplier.

Need help with any of these steps? Our team handles the paperwork end-to-end as part of every quote.

Need help comparing ENGIE?

Purely Energy can check your current rates, compare renewal options across gas and electricity suppliers, and review whether switching could reduce your business energy costs.

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FAQs

Who supplies energy under the ENGIE brand?+

ENGIE is the customer-facing trading name for a group of related Ofgem licences held by ENGIE GAS LTD. and ENGIE POWER LTD.. Multiple licence holders is normal for larger UK energy groups and reflects how the supply business is structured for regulatory and operational reasons.

What is the ENGIE business contact number?+

ENGIE can be reached on 0333 666 0276; 0800 130 3600 or by email at directsales@engie.com. The official contact page is https://www.engie.co.uk/contact-us/.

Does ENGIE publish out-of-contract rates?+

ENGIE does not appear to publish a standard deemed or out-of-contract rate online. Business customers should request a written renewal quote in advance of their contract end date and compare it against live market prices.

Can I switch away from ENGIE?+

In most cases, businesses can switch gas and electricity supply away from ENGIE at the end of a fixed-term contract or after resolving any objections, debt, termination-window, or meter-data issues. The safest route is to check your contract terms, final bill position, and renewal dates before starting a transfer.

How long does it take to switch from ENGIE?+

Once a new supplier has the meter point details (MPAN/MPRN) and a signed contract, a non-domestic switch typically completes within 4 to 8 weeks. Supply does not break: the new supplier takes over billing on the transfer date.

Is ENGIE a UK-licensed supplier?+

Yes. ENGIE is on the Ofgem non-domestic licensee register for both gas and electricity. Ofgem maintains the official register at ofgem.gov.uk.

What are out-of-contract business energy rates?+

Out-of-contract rates are the prices a business pays when no fixed-term contract is in place with its supplier. They can be materially higher than negotiated contract rates, so businesses should check their contract end date and renewal window before they expire.

Other UK gas and electricity suppliers

Compare ENGIE against these other UK non-domestic gas and electricity licensees on the same directory.

Or browse the full UK business energy supplier directory.

Sources

Public data this profile is built from. Always verify rate and contract details on the supplier's own website before relying on them.