Carbon Free Ltd
Registered name: CARBON FREE LTD
Part of The Renewables Infrastructure Group Limited groupCarbon Free Ltd made £0 revenue and £473k profit in the year to 31 Dec 2024.
Carbon Free Ltd’s revenue was £0 in the year to 31 Dec 2024, with £473k profit. The company is classified under “dormant company” and is based in Kings Langley; we hold 2 years of its filed accounts.
- Status
- Active
- Location
- Kings Langley
- Age
- 18 yrs · since 2008
- Type
- Private Limited Company
Key figures
Unusual figures. Profit is higher than revenue in this filing. That usually means investment income, dividends from subsidiaries or one-off gains — or a mis-tagged figure. Check the original filing before drawing conclusions.
Financial history
| Year to | 31 Dec 2023 | 31 Dec 2024 |
|---|---|---|
| Disclosure | Full P&L | Full P&L |
| Profit & loss | ||
| Revenue (turnover) | £0 | £0 |
| Cost of sales | −£208k | −£209k |
| Operating profit | −£208k | −£209k |
| Profit before tax | £609k | £724k |
| Profit after tax | £416k | £473k |
| Profit (best available) | £416k | £473k |
| Employees (average) | — | — |
| Ratios | ||
| Profit margin | — | — |
| Growth (year on year) | ||
| Profit growth | — | ▲13.7% |
| Balance sheet — indirect signals, not revenue | ||
| Net assets | — | — |
| Source | Accounts · bulk data Oct 2025 | Accounts · bulk data Oct 2025 |
How the business works
- Profit margin
- —
- 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
- 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%
- Carbon Free Ltdthis company
Bands show the share of ownership each company holds in the one below it.
Subsidiaries (1)
- Carbon Free Neilston LtdFigures not disclosed
Sister companies (3)
- Blary Hill Energy LimitedFigures not disclosed
- Garreg Lwyd Energy LimitedFigures 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 Dec 2024 (profit £473k), from the Companies House accounts bulk data published Oct 2025. 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.