Rampion Offshore Wind Limited
Registered name: RAMPION OFFSHORE WIND LIMITED
Part of Rwe Ag groupRampion Offshore Wind Limited made £311m revenue and £173m profit in the year to 31 Dec 2025. read from filing text
Rampion Offshore Wind Limited’s revenue grew 5% to £311m in the year to 31 Dec 2025, with £173m profit and 0 employees. The company is classified under “production of electricity” and is based in Swindon; we hold 2 years of its filed accounts.
- Status
- Active
- Location
- Swindon, South West
- Age
- 16 yrs · since 2010
- Type
- Private Limited Company
Pass-through vehicle. This looks like a holding, staffing or umbrella company. Its revenue and profit may largely pass through to or from other entities, so the figures may not reflect a standalone operating business. It is excluded from our opportunity lists.
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 Dec 2024 | 31 Dec 2025 |
|---|---|---|
| Disclosure | Full P&Lread from filing text | Full P&Lread from filing text |
| Profit & loss | ||
| Revenue (turnover) | £295m | £311m |
| Cost of sales | £77.1m | £81.2m |
| Gross profit | £218m | £230m |
| Operating profit | £177m | £178m |
| Profit before tax | £173m | £173m |
| Profit (best available) | £173m | £173m |
| Employees (average) | — | 0 |
| Ratios | ||
| Profit margin | 58.6% | 55.7% |
| Gross margin | 73.8% | 73.9% |
| Growth (year on year) | ||
| Revenue growth | — | ▲5.4% |
| Profit growth | — | ▲0.3% |
| Balance sheet — indirect signals, not revenue | ||
| Cash at bank | £25.4m | £7.9m |
| Net assets | £553m | £532m |
| Fixed assets | £677m | £638m |
| Current assets | £95m | £114m |
| Debtors | £64.2m | £102m |
| Deferred income | £1.3m | £1.3m |
| Source | FullAccounts · bulk data Jun 2026 | FullAccounts · bulk data Jun 2026 |
How the business works
- Profit margin
- 55.7%
- Profit ÷ revenue.
- Gross margin
- 73.9%
- 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
- 205.4%
- Capital intensity. Low = capital-light, cheaper to start.
- Deferred income ÷ revenue
- 0.4%
- Customers paying upfront (subscriptions, deposits). Approximate when combined with accruals.
- Debtors ÷ revenue
- 32.9%
- 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
- ▼4%
- Now £532m
- Cash at bank
- ▼69%
- Now £7.9m
- Headcount
- —
- Now 0
- Deferred income
- ▼6%
- Now £1.3m
- Fixed assets
- ▼6%
- Now £638m
Deferred income is reported together with accruals in this filing (“accruals and deferred income”), so it is an approximate signal only.
Group structure
Ownership chain
- Rwe Ag (registered outside the UK register)ultimate parent75–100%
- Rwe Renewables UK Limited50–75%
- Rampion Offshore Wind Limitedthis company
Bands show the share of ownership each company holds in the one below it.
Sister companies (16)
- Rwe Renewables UK Humber Wind LimitedRev. £183m · Profit £138m
- Rwe Renewables UK London Array LimitedRev. £138m · Profit £67.3m
- Rwe Renewables UK Robin Rigg East LimitedRev. £51.9m · Profit £26m
- Rwe Renewables UK Robin Rigg West LimitedRev. £44.1m · Profit £12m
- Rwe Renewables UK Scroby Sands LimitedRev. £22.8m · Profit £6.2m
- NB Holdco LimitedRev. — · Profit −£12k
- Nve Holdco LimitedRev. — · Profit −£10k
- NVW Holdco LimitedRev. — · Profit −£10k
- Rampion Extension Development LimitedFigures not disclosed
- Rwe Renewables UK Blyth LimitedRev. — · Profit −£77k
- Rwe Renewables UK Dogger Bank South (East) LimitedRev. — · Profit £1.6m
- Rwe Renewables UK Dogger Bank South (West) LimitedRev. — · Profit £994k
- Rwe Renewables UK Onshore Wind LimitedFigures not disclosed
- Rwe Renewables UK Operations LimitedFigures not disclosed
- Rwe Renewables UK Wind Services LimitedFigures not disclosed
- Rwe Renewables UK Zone Six LimitedFigures not disclosed
Minority corporate shareholders
From the Persons with Significant Control register (corporate controllers only).
Similar profitable businesses
Sources
Latest figures from FullAccounts for the year to 31 Dec 2025 (profit £173m), from the Companies House accounts bulk data published Jun 2026. 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.