Rock Rail West Coast (Holdings) 1 Limited
Registered name: ROCK RAIL WEST COAST (HOLDINGS) 1 LIMITED
Part of Aberdeen Group PLC groupRock Rail West Coast (Holdings) 1 Limited made £16.6m revenue and a £979k loss in the year to 31 Dec 2025.
Rock Rail West Coast (Holdings) 1 Limited’s revenue grew 52% to £16.6m in the year to 31 Dec 2025, with a loss of £979k. The company is classified under “activities of other holding companies” and is based in London; we hold 2 years of its filed accounts.
- Status
- Active
- Location
- London, London
- Age
- 7 yrs · since 2019
- 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&L | Full P&L |
| Profit & loss | ||
| Revenue (turnover) | £10.9m | £16.6m |
| Cost of sales | −£4.1m | −£10m |
| Gross profit | £6.8m | £6.6m |
| Operating profit | £11.3m | £5.7m |
| Profit before tax | £13.3m | −£2.1m |
| Profit after tax | £10.2m | −£979k |
| Profit (best available) | £10.2m | −£979k |
| Employees (average) | — | — |
| Ratios | ||
| Profit margin | 93.1% | −5.9% |
| Gross margin | 62.1% | 39.5% |
| Growth (year on year) | ||
| Revenue growth | — | ▲51.7% |
| Profit growth | — | ▼109.6% |
| Balance sheet — indirect signals, not revenue | ||
| Net assets | — | — |
| Source | Accounts · bulk data Jan 2026 | Accounts · bulk data May 2026 |
How the business works
- Profit margin
- −5.9%
- Profit ÷ revenue.
- Gross margin
- 39.5%
- 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
- Aberdeen Group PLCultimate parent75–100%
- Abrdn Holdings Limited75–100%
- Abrdn Investments Holdings Europe Limited75–100%
- Rock Rail West Coast (Holdings) 1 Limitedthis company
Bands show the share of ownership each company holds in the one below it.
Subsidiaries (1)
- Rock Rail West Coast (Holdings) 2 LimitedFigures not disclosed
Sister companies (11)
- Aberdeen Direct Property (Holding) LimitedFigures not disclosed
- Abrdn (General Partner SCF I) LimitedFigures not disclosed
- Abrdn Alternative Holdings LimitedFigures not disclosed
- Abrdn Real Estate Operations LimitedFigures not disclosed
- Arthur House (No 6) LimitedFigures not disclosed
- Next Generation Rail Carry General Partner LimitedFigures not disclosed
- Rock Rail Forest Parent LimitedFigures not disclosed
- Rock Rail Main-Weser Parent LimitedFigures not disclosed
- SLCP (General Partner Infrastructure I) LimitedFigures not disclosed
- SLCP (General Partner Infrastructure Secondary I) LimitedFigures not disclosed
- Slipc (General Partner Infrastructure II LTP 2017) LimitedFigures not disclosed
From the Persons with Significant Control register (corporate controllers only).
Sources
Latest figures from accounts for the year to 31 Dec 2025 (profit −£979k), from the Companies House accounts bulk data published May 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.