Bryn Blaen Wind Farm Limited
Registered name: BRYN BLAEN WIND FARM LIMITED
Part of Elm Trading Limited groupBryn Blaen Wind Farm Limited made £4.5m revenue and £578k profit in the year to 30 Sep 2025.
Bryn Blaen Wind Farm Limited’s revenue fell 42% to £4.5m in the year to 30 Sep 2025, with £578k profit. The company is classified under “non-trading company” and is based in London; we hold 3 years of its filed accounts.
- Status
- Active
- Location
- London, London
- Age
- 15 yrs · since 2011
- 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.
Key figures
Badges are automated estimates derived from the filed figures — not statements of fact about the company.
Financial history
| Year to | 30 Sep 2023 | 30 Sep 2024 | 30 Sep 2025 |
|---|---|---|---|
| Disclosure | Full P&L | Full P&L | Full P&L |
| Profit & loss | |||
| Revenue (turnover) | £4.8m | £7.7m | £4.5m |
| Cost of sales | £3.3m | £3.7m | £4.1m |
| Operating profit | £1.5m | £4m | £317k |
| Profit before tax | £1.6m | £4.4m | £787k |
| Profit after tax | £1.2m | £2.5m | £578k |
| Profit (best available) | £1.2m | £2.5m | £578k |
| Employees (average) | — | — | — |
| Ratios | |||
| Profit margin | 26% | 32.6% | 13% |
| Growth (year on year) | |||
| Revenue growth | — | ▲60.9% | ▼42% |
| Profit growth | — | ▲101.5% | ▼76.9% |
| Balance sheet — indirect signals, not revenue | |||
| Net assets | — | — | — |
| Source | Accounts · bulk data Jul 2025 | Accounts · bulk data Jul 2025 | Accounts · bulk data Apr 2026 |
How the business works
- Profit margin
- 13%
- Profit ÷ revenue.
- Gross margin
- —
- 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.
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 —
Group structure
Ownership chain
- Elm Trading Limitedultimate parent75–100%
- Elm Renewable Energy Holdings Limited75–100%
- Elm Wind Holdings Limited75–100%
- Bryn Blaen Wind Farm Limitedthis company
Bands show the share of ownership each company holds in the one below it.
Sister companies (41)
- Elm SC Wind Farms LtdRev. £4.8m · Profit £6.4m
- Bankend Rig Wind Farm LLPRev. £4.6m · Profit £1.5m
- Ce Rigmuir LtdRev. £2.7m · Profit £325k
- Stormydown Wind Energy LimitedRev. £2.4m · Profit £1.2m
- Ce Greenhill Turbine LimitedRev. £966k · Profit £463k
- Ce Tacher Turbines LtdRev. £0 · Profit −£522k
- Clean Energy and Infrastructure 3 LimitedRev. £0 · Profit −£13.5k
- Airfield Wind Farm LimitedFigures not disclosed
- Awel Newydd CyfFigures not disclosed
- Ballynacross Wind LtdLiquidationFigures not disclosed
- Begl 5 LimitedFigures not disclosed
- Castlerainey Wind LtdLiquidationFigures not disclosed
- Ce Longstones Turbine LtdFigures not disclosed
- Climpy WT LimitedFigures not disclosed
- Cornish Wind LtdFigures not disclosed
- Crossdermott Wind LimitedLiquidationFigures not disclosed
- Cullyrammer Wind LtdLiquidationFigures not disclosed
- Devesky LtdLiquidationFigures not disclosed
- E3 Wind LimitedFigures not disclosed
- Flotta Wind Power LtdFigures not disclosed
- Foydragh Wind LtdLiquidationFigures not disclosed
- Garraroosky Wind LtdLiquidationFigures not disclosed
- Hay Renewables LimitedLiquidationFigures not disclosed
- Irish Hill Wind LtdLiquidationFigures not disclosed
- Kids Road Wind LtdLiquidationFigures not disclosed
- Killybeg West Wind LtdLiquidationFigures not disclosed
- Lepetomane LimitedFigures not disclosed
- Little Sutton Energy Company LimitedFigures not disclosed
- Loughmallon LimitedLiquidationFigures not disclosed
- Mullan Wind LtdLiquidationFigures not disclosed
- Myreton Renewable Energy LimitedFigures not disclosed
- Myreton Windpower LtdFigures not disclosed
- Newrycross Wind LtdLiquidationFigures not disclosed
- Oxgen Wind LtdLiquidationFigures not disclosed
- Pre (Halifax) LimitedFigures not disclosed
- Rennibister Wind Power Ltd.Figures not disclosed
- Saintfield Wind LtdLiquidationFigures not disclosed
- Skellyton Energy LtdFigures not disclosed
- Southgate Wind LtdFigures not disclosed
- Watts in New Direction LimitedFigures not disclosed
- Wind FX LimitedLiquidationFigures not disclosed
From the Persons with Significant Control register (corporate controllers only).
Sources
Latest figures from accounts for the year to 30 Sep 2025 (profit £578k), from the Companies House accounts bulk data published Apr 2026. Spotted an error? Request a correction.
Updated from Companies House on 13 Oct 2026
Contains public sector information from Companies House licensed under the Open Government Licence v3.0. Data from Companies House, © Crown copyright. View the licence.