Water Projects Solar Limited
Registered name: WATER PROJECTS SOLAR LIMITED
Part of Elm Trading Limited groupWater Projects Solar Limited made £140k revenue and £39.8k profit in the year to 31 Mar 2025.
Water Projects Solar Limited’s revenue was £140k in the year to 31 Mar 2025, with £39.8k profit. The company is classified under “production of electricity” and is based in London; we hold 2 years of its filed accounts.
- Status
- Active
- Location
- London
- Age
- 10 yrs · since 2015
- Type
- Private Limited Company
Key figures
Financial history
| Year to | 31 Mar 2024 | 31 Mar 2025 |
|---|---|---|
| Disclosure | Full P&L | Full P&L |
| Profit & loss | ||
| Revenue (turnover) | £196k | £140k |
| Cost of sales | −£133k | — |
| Operating profit | £63.6k | £51.7k |
| Profit before tax | £203k | £49.1k |
| Profit after tax | £141k | £39.8k |
| Profit (best available) | £141k | £39.8k |
| Employees (average) | — | — |
| Ratios | ||
| Profit margin | 72.1% | 28.4% |
| Balance sheet — indirect signals, not revenue | ||
| Net assets | — | — |
| Source | Accounts · bulk data Apr 2025 | Accounts · bulk data Jan 2026 |
How the business works
- Profit margin
- 28.4%
- 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 Solar Holdings Limited75–100%
- Elm Solar Energy Limited75–100%
- Water Projects Solar Limitedthis company
Bands show the share of ownership each company holds in the one below it.
Sister companies (7)
- Park Hill Solar LimitedLiquidationFigures not disclosed
- Pennington Solar LimitedLiquidationFigures not disclosed
- Taunton Solar Park LimitedLiquidationFigures not disclosed
- Wakefield Solar LimitedFigures not disclosed
- West Down Solar LimitedLiquidationFigures not disclosed
- West Hill Solar LimitedLiquidationFigures not disclosed
- Wrexham Solar Park LimitedLiquidationFigures not disclosed
From the Persons with Significant Control register (corporate controllers only).
Sources
Latest figures from accounts for the year to 31 Mar 2025 (profit £39.8k), from the Companies House accounts bulk data published Jan 2026. Spotted an error? Request a correction.
Updated from Companies House on 17 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.