Company No. 07541609 · Incorporated 24 Feb 2011
Greencoat Walney Holdco Limited
Registered name: GREENCOAT WALNEY HOLDCO LIMITED
Part of Greencoat UK Wind PLC groupGreencoat Walney Holdco Limited made £68.6m revenue and a £26.9m loss in the year to 31 Dec 2025.
Greencoat Walney Holdco Limited’s revenue grew 4% to £68.6m in the year to 31 Dec 2025, with a loss of £26.9m. The company is classified under “distribution of electricity” and is based in London; we hold 2 years of its filed accounts.
Full profit & loss filedSIC 35130Distribution of electricity
- Status
- Active
- Location
- London
- Age
- 15 yrs · since 2011
- Type
- Private Limited Company
Latest accounts · year to 31 Dec 2025
Key figures
Revenue
£68.6m
Growth ▲3.8%
Profit
−£26.9m
Growth —
Profit margin
−39.2%
Gross 32.8%
Employees
—
Change —
Profit / employee
—
Profitable streak
0yrs
Consecutive profitable years in our data
2 filed years
Financial history
| Year to | 31 Dec 2024 | 31 Dec 2025 |
|---|---|---|
| Disclosure | Profit & loss | Profit & loss |
| Profit & loss | ||
| Revenue (turnover) | £66.1m | £68.6m |
| Cost of sales | −£44.2m | −£46.1m |
| Gross profit | £21.9m | £22.5m |
| Operating profit | £16.4m | £18.8m |
| Profit before tax | −£5.6m | −£24.8m |
| Profit after tax | −£7.5m | −£26.9m |
| Profit (best available) | −£7.5m | −£26.9m |
| Employees (average) | — | — |
| Ratios | ||
| Profit margin | −11.3% | −39.2% |
| Gross margin | 33.1% | 32.8% |
| Growth (year on year) | ||
| Revenue growth | — | ▲3.8% |
| Balance sheet — indirect signals, not revenue | ||
| Net assets | — | — |
| Source | Accounts · bulk data Oct 2026 | Accounts · bulk data Oct 2026 |
Derived from the latest filing
How the business works
- Profit margin
- −39.2%
- Profit ÷ revenue.
- Gross margin
- 32.8%
- Gross profit ÷ revenue. High for software and services.
- Revenue per employee
- —
- Revenue ÷ average employees.
- Profit per employee
- —
- Profit ÷ average employees.
- Cash conversion
- —
- Cash generated from operations ÷ operating profit. Needs a cash-flow statement.
- Fixed assets ÷ revenue
- —
- Capital intensity. Low = capital-light, cheaper to start.
- Deferred income ÷ revenue
- —
- Customers paying upfront (subscriptions, deposits). Approximate when combined with accruals.
- Debtors ÷ revenue
- —
- Money owed by customers. Low = customers pay quickly.
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
- —
- Now —
- Cash at bank
- —
- Now —
- Headcount
- —
- Now —
- Deferred income
- —
- Now —
- Fixed assets
- —
- Now —
Corporate ownership
Group structure
Ownership chain
- Greencoat UK Wind PLCultimate parent75–100%
- Greencoat UK Wind Holdco Limited75–100%
- Greencoat Walney Holdco Limitedthis company
Bands show the share of ownership each company holds in the one below it.
Sister companies (36)
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- Breeze Bidco (TNC) LimitedFigures not disclosed
- Brockaghboy Windfarm LtdFigures not disclosed
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- Corriegarth Wind Energy LimitedFigures not disclosed
- Cotton Farm Wind Farm LimitedFigures not disclosed
- Crighshane Wind Farm LimitedFigures not disclosed
- Dalquhandy Wind Farm LimitedFigures not disclosed
- Douglas West Wind Farm LtdFigures not disclosed
- Fenland Windfarms LimitedFigures not disclosed
- Glen Kyllachy Wind Farm LimitedFigures not disclosed
- Greencoat Dunmaglass Holdco LimitedFigures not disclosed
- Greencoat Humber LimitedFigures not disclosed
- Greencoat London Array Holdco LimitedFigures not disclosed
- Greencoat Stronelairg Holdco LimitedFigures not disclosed
- Hoylake Wind LimitedFigures not disclosed
- Kildrummy Wind Farm LimitedFigures not disclosed
- Kirton Wind LimitedFigures not disclosed
- Kype Extension Wind Farm LimitedFigures not disclosed
- Langhope Rig Wind Farm LimitedFigures not disclosed
- Maerdy Windfarm LimitedFigures not disclosed
- North Hoyle Wind Farm LimitedFigures not disclosed
- Screggagh Windfarm LtdFigures not disclosed
- Slieve Divena Wind Farm LimitedFigures not disclosed
- Slieve Divena Wind Farm No. 2 LimitedFigures not disclosed
- South Kyle Wind Farm LimitedFigures not disclosed
- Stroupster Caithness Wind Farm LimitedFigures not disclosed
- Synd Holdco LimitedFigures not disclosed
- Tappaghan Wind Farm (N.i.) LimitedFigures not disclosed
- Twentyshilling LimitedFigures not disclosed
- Windy Rig Wind Farm LimitedFigures not disclosed
From the Persons with Significant Control register (corporate controllers only).
Sources
Latest figures from accounts for the year to 31 Dec 2025 (profit −£26.9m), from the Companies House accounts bulk data published Oct 2026. Spotted an error? Request a correction.