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Company No. 08125572 · Incorporated 2 Jul 2012

Merlin Renewables Limited

Registered name: MERLIN RENEWABLES LIMITED

Part of 3i Infrastructure Plc group

Merlin Renewables Limited does not publish its revenue or profit. Its accounts to 31 Mar 2026 show net assets of £6.6m.

Merlin Renewables Limited did not publish its revenue or profit — small companies aren’t required to file a profit & loss account. Its accounts for the year to 31 Mar 2026 showed net assets of £6.6m and 0 employees. The company is classified under “production of electricity” and is based in Guildford; we hold 2 years of its filed accounts.

Balance sheet onlySection D · Electricity, gas, steam and air conditioning supplySIC 35110Production of electricitySIC 35210Manufacture of gas
Status
Active
Location
Guildford, South East
Age
14 yrs · since 2012
Type
Private Limited Company

Part of a group. The filing indicates this company sits within a group structure, so its results may depend on intra-group trading and it may be hard to replicate independently. From the filing: “AD Holdco 1 Limited”

Latest accounts · year to 31 Mar 2026

Key figures

Small team

Revenue not disclosed

Merlin Renewables Limited’s accounts for the year to 31 Mar 2026 contain a balance sheet but no profit & loss account, so its revenue and profit are not public. UK small and micro-entity companies are not required to publish a P&L — this is normal and says nothing about how the business is performing.

We never estimate revenue. Below you’ll find the balance-sheet figures that were filed — useful as indirect signals of momentum, but they are not revenue or profit.

Employees
0
Net assets
£6.6m

Badges are automated estimates derived from the filed figures — not statements of fact about the company.

2 filed years

Financial history

Multi-year financials, oldest to newest
Year to31 Mar 202531 Mar 2026
DisclosureNo P&LNo P&L
Profit & loss
Revenue (turnover)——
Profit (best available)——
Employees (average)00
Ratios
Profit margin——
Balance sheet — indirect signals, not revenue
Cash at bank£398k£595k
Net assets£7.1m£6.6m
Fixed assets£6.4m£6m
Current assets£5.5m£6.3m
Debtors£9.6k£88k
SourceFilletedAccounts · bulk data Sep 2026FilletedAccounts · bulk data Sep 2026
Indirect — not revenue

Balance-sheet signals

Year-on-year changes in filed balance-sheet items. They can hint at momentum (or investment) but are not revenue or profit and must not be read as such.

Net assets
▼8%
Now £6.6m
Cash at bank
▲50%
Now £595k
Headcount
—
Now 0
Deferred income
—
Now —
Fixed assets
▼6%
Now £6m
Corporate ownership

Group structure

Ownership chain

  1. 3i Infrastructure Plc (registered outside the UK register)ultimate parent75–100%
  2. Green Gas Holdco 1 Limited75–100%
  3. Green Gas Holdco 2 Limited75–100%
  4. Future Biogas Holdco Limited75–100%
  5. Future Biogas Midco Limited75–100%
  6. Future Biogas Bidco Limited75–100%
  7. Future Biogas Group Limited75–100%
  8. Future Biogas Limited50–75%
  9. Ad Holdco 1 Limited75–100%
  10. Merlin Renewables Limitedthis company

Bands show the share of ownership each company holds in the one below it.

Sister companies (5)

From the Persons with Significant Control register (corporate controllers only).

Same industry, similar size

Similar profitable businesses

Industry benchmarks →

Sources

Companies House profile Filing history & original accounts

Latest figures from FilletedAccounts for the year to 31 Mar 2026, from the Companies House accounts bulk data published Sep 2026. Spotted an error? Request a correction.

Contains public sector information from Companies House licensed under the Open Government Licence v3.0. Data from Companies House, © Crown copyright. View the licence.