Garreg Lwyd Energy Limited
Registered name: GARREG LWYD ENERGY LIMITED
Part of The Renewables Infrastructure Group Limited groupGarreg Lwyd Energy Limited made £15.7m revenue and £4m profit in the year to 31 Oct 2024.
Garreg Lwyd Energy Limited’s revenue fell 15% to £15.7m in the year to 31 Oct 2024, with £4m profit. The company is classified under “other business support service activities” and is based in Kings Langley; we hold 3 years of its filed accounts.
- Status
- Active
- Location
- Kings Langley
- Age
- 13 yrs · since 2012
- Type
- Private Limited Company
Key figures
Financial history
| Year to | 31 Oct 2022 | 31 Oct 2023 | 31 Oct 2024 |
|---|---|---|---|
| Disclosure | Full P&L | Full P&L | Full P&L |
| Profit & loss | |||
| Revenue (turnover) | £18.4m | £18.5m | £15.7m |
| Cost of sales | −£6.6m | −£7.6m | −£7.2m |
| Gross profit | £11.9m | £10.9m | £8.4m |
| Operating profit | £11.5m | £10.5m | £8.1m |
| Profit before tax | £7.8m | £7.4m | £5.3m |
| Profit after tax | £6.1m | £5.6m | £4m |
| Profit (best available) | £6.1m | £5.6m | £4m |
| Employees (average) | — | — | — |
| Ratios | |||
| Profit margin | 33% | 30.4% | 25.4% |
| Gross margin | 64.2% | 58.9% | 53.8% |
| Growth (year on year) | |||
| Revenue growth | — | ▲0.3% | ▼15.4% |
| Profit growth | — | ▼7.4% | ▼29.3% |
| Balance sheet — indirect signals, not revenue | |||
| Net assets | — | — | — |
| Source | Accounts · bulk data Aug 2024 | Accounts · bulk data Aug 2024 | Accounts · bulk data Aug 2025 |
How the business works
- Profit margin
- 25.4%
- Profit ÷ revenue.
- Gross margin
- 53.8%
- 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.
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
- The Renewables Infrastructure Group Limited (registered outside the UK register)ultimate parent75–100%
- The Renewables Infrastructure Group (UK) Limited75–100%
- The Renewables Infrastructure Group (UK) Investments Limited75–100%
- European Wind Investments Group Limited75–100%
- Garreg Lwyd Energy Limitedthis company
Bands show the share of ownership each company holds in the one below it.
Sister companies (3)
- Blary Hill Energy LimitedFigures not disclosed
- Carbon Free LtdFigures not disclosed
- NDT Trading LimitedFigures not disclosed
From the Persons with Significant Control register (corporate controllers only).
Sources
Latest figures from accounts for the year to 31 Oct 2024 (profit £4m), from the Companies House accounts bulk data published Aug 2025. Spotted an error? Request a correction.
Updated from Companies House on 20 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.