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UK non-domestic supplier profile

arto.energy business energy supplier profile

arto.energy is a UK licensed electricity supplier and FIT licensee focused on automated Feed-in Tariff management for portfolio owners of residential solar PV. Its website positions the business around reducing administration, processing FIT registrations and quarterly submissions, and supporting customers through a real-time portal and customer service team.

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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.

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Snapshot, in plain English

Is arto.energy right for your business?

Established supplier

Licensed for 11 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, 11 years trading, accounts current.

11 yrs tradingRisk band: Low riskLast accounts filed 2024-12-31Next accounts due 2025-12-31Status: Active
Your businessFitWhy
Single site SME FitOften competitive on single-site fixed rates.
Multi-site SME FitMost mid-market suppliers handle multi-site billing.
I&C £250k to £1m spend PossibleCheck counterparty viability over a 3-year term.
I&C above £1m spend Not suitedBelow the scale threshold for I&C tenders.
Verify on Companies House (free public record)

Quick facts

Trading namearto.energy
Licence holder
ARTO.ENERGY LTD.
Parent: ARTO.ENERGY LIMITED
Co. 09263398
SuppliesElectricity
Websitearto.energy
Business phone+44 333 241 2524
Email / contactsupport@arto.energyContact page
Rate statusQuote required

Company data

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

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

arto.energy out-of-contract and deemed rates

Not publicly published / quote required

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 arto.energy may suit

Best fit for B2B and portfolio operators in solar PV rather than general SME supply. The company says it serves housing associations, installers, investment funds, and a global investment bank, which suggests it is geared toward portfolio-scale, service-led relationships.

Trading name and licence-holder notes

The licence holder appears to trade publicly as arto.energy. Companies House lists the legal entity as ARTO.ENERGY LIMITED, and the site’s terms also refer to Arto Energy Ltd. The company previously traded as BRONZE ENERGY SUPPLY LIMITED.

Switching from arto.energy to a fixed business contract

UK businesses can switch electricity supply away from arto.energy 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. 1. Find your contract end date. It's on your last renewal letter or the most recent bill from arto.energy. 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. 2. Get your MPAN 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. 3. Compare against the live market. arto.energy 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. 4. Settle the final bill and clear any objections. arto.energy 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. 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 arto.energy?

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

Get a bespoke quote

FAQs

Who supplies energy under the arto.energy brand?+

The Ofgem non-domestic licence is held by ARTO.ENERGY LTD., ultimately part of ARTO.ENERGY LIMITED. The trading name on your bill or contract may differ from the licence holder, which is normal and reflects how UK energy is regulated.

What is the arto.energy business contact number?+

arto.energy can be reached on +44 333 241 2524 or by email at support@arto.energy. The official contact page is https://arto.energy/contact-us/.

Does arto.energy publish out-of-contract rates?+

arto.energy 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 arto.energy?+

In most cases, businesses can switch electricity supply away from arto.energy 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 arto.energy?+

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 arto.energy a UK-licensed supplier?+

Yes. arto.energy is on the Ofgem non-domestic licensee register for 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 electricity suppliers

Compare arto.energy against these other UK non-domestic 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.