Birchwood Renewables Limited
Registered name: BIRCHWOOD RENEWABLES LIMITED
Part of Dartan Hall Holdings Ltd groupBirchwood Renewables Limited made £766k revenue and a £123k loss in the year to 30 Sep 2025.
Birchwood Renewables Limited’s revenue was £766k in the year to 30 Sep 2025, with a loss of £123k. The company is classified under “production of electricity” and is based in Dorchester; we hold 5 years of its filed accounts.
- Status
- Active
- Location
- Dorchester, South West
- Age
- 11 yrs · since 2015
- 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 | 31 Mar 2022 | 31 Mar 2023 | 31 Mar 2024 | 30 Sep 2024 | 30 Sep 2025 |
|---|---|---|---|---|---|
| Disclosure | No P&L | No P&L | No P&L | Full P&L | Full P&L |
| Profit & loss | |||||
| Revenue (turnover) | — | — | — | £171k | £766k |
| Cost of sales | — | — | — | £11.5k | £175k |
| Gross profit | — | — | — | £159k | £591k |
| Operating profit | — | — | — | £17.7k | £23.6k |
| Profit before tax | — | — | — | £4.8k | −£160k |
| Profit after tax | — | — | — | −£134k | −£123k |
| Profit (best available) | — | — | — | −£134k | −£123k |
| Employees (average) | 4 | 4 | 4 | — | — |
| Ratios | |||||
| Profit margin | — | — | — | −78.3% | −16.1% |
| Gross margin | — | — | — | 93.3% | 77.1% |
| Growth (year on year) | |||||
| Headcount growth | — | 0% | 0% | — | — |
| Balance sheet — indirect signals, not revenue | |||||
| Net assets | £143k | £266k | £265k | — | — |
| Fixed assets | £903k | £840k | £777k | — | — |
| Current assets | £79k | £24.1k | £131k | — | — |
| Source | Accounts · bulk data Nov 2023 | Accounts · bulk data Nov 2023 | FilletedAccounts · bulk data Jun 2024 | Accounts · bulk data Jun 2025 | Accounts · bulk data Jun 2026 |
How the business works
- Profit margin
- −16.1%
- Profit ÷ revenue.
- Gross margin
- 77.1%
- 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
- Dartan Hall Holdings Ltdultimate parent75–100%
- Birchwood Renewables Limitedthis company
Bands show the share of ownership each company holds in the one below it.
Sister companies (7)
- Belmont Farms LimitedRev. £8.3m · Profit −£2.9m
- Greencircle Renewables LtdRev. £4.1m · Profit £230k
- Lonsdale Fabrications LtdRev. £1.4m · Profit −£12.8k
- Woodlark Farms LtdRev. £819k · Profit −£35.5k
- Green Generation (UK) LimitedRev. £647k · Profit −£830k
- Crockway Farms LimitedFigures not disclosed
- JMW Farms LtdFigures not disclosed
From the Persons with Significant Control register (corporate controllers only).
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Sources
Latest figures from accounts for the year to 30 Sep 2025 (profit −£123k), from the Companies House accounts bulk data published Jun 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.