Steadfast Marsh Solar Ltd
Registered name: STEADFAST MARSH SOLAR LTD
Part of Espf Nr 3 Austria Holding Gmbh groupSteadfast Marsh Solar Ltd made £2.3m revenue and £110k profit in the year to 30 Sep 2025.
Steadfast Marsh Solar Ltd’s revenue fell 7% to £2.3m in the year to 30 Sep 2025, with £110k 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, London
- Age
- 14 yrs · since 2012
- 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 2024 | 30 Sep 2025 |
|---|---|---|
| Disclosure | Full P&L | Full P&L |
| Profit & loss | ||
| Revenue (turnover) | £2.5m | £2.3m |
| Operating profit | £1.2m | £966k |
| Profit before tax | £918k | £157k |
| Profit after tax | £681k | £110k |
| Profit (best available) | £681k | £110k |
| Employees (average) | — | — |
| Ratios | ||
| Profit margin | 27.2% | 4.7% |
| Growth (year on year) | ||
| Revenue growth | — | ▼7.4% |
| Profit growth | — | ▼83.9% |
| Balance sheet — indirect signals, not revenue | ||
| Net assets | — | — |
| Source | Accounts · bulk data Apr 2025 | Accounts · bulk data Nov 2025 |
How the business works
- Profit margin
- 4.7%
- 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
- Espf Nr 3 Austria Holding Gmbh (registered outside the UK register)ultimate parent75–100%
- Steadfast Marsh Solar Ltdthis company
Bands show the share of ownership each company holds in the one below it.
From the Persons with Significant Control register (corporate controllers only).
Similar profitable businesses
- Equitix Wern Ddu LimitedNottingham · Production of electricity
- Revenue
- £2.3m
- Profit
- £871k
- Staff
- —
- Bettyhill Wind Energy LimitedAberdeen · Production of electricity
- Revenue
- £2.3m
- Profit
- £822k
- Staff
- —
- Urban Wind Assets LimitedPreston · Production of electricity
- Revenue
- £2.4m
- Profit
- £343k
- Staff
- —
- Wpo UK Services LtdBramhall · Production of electricity
- Revenue
- £2.2m
- Profit
- £13k
- Staff
- 32
- Cwe Norwin LimitedGodalming · Production of electricity
- Revenue
- £2.2m
- Profit
- £117k
- Staff
- 3
- Whinlatter Energy LimitedKendal · Production of electricity
- Revenue
- £2.4m
- Profit
- £1.3m
- Staff
- —
Sources
Latest figures from accounts for the year to 30 Sep 2025 (profit £110k), from the Companies House accounts bulk data published Nov 2025. Spotted an error? Request a correction.
Updated from Companies House on 14 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.