Rock Compliance Holdings Limited
Registered name: ROCK COMPLIANCE HOLDINGS LIMITED
Part of Carp Topco Limited groupRock Compliance Holdings Limited made £19.8m revenue and a £4.1m loss in the year to 31 Mar 2025.
Rock Compliance Holdings Limited’s revenue fell 3% to £19.8m in the year to 31 Mar 2025, with a loss of £4.1m and 303 employees. The company is classified under “activities of venture and development capital companies” and is based in Alcester; we hold 3 years of its filed accounts.
- Status
- Active
- Location
- Alcester, West Midlands
- Age
- 9 yrs · since 2017
- 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 Mar 2023 | 31 Mar 2024 | 31 Mar 2025 |
|---|---|---|---|
| Disclosure | Full P&L | Full P&L | Full P&L |
| Profit & loss | |||
| Revenue (turnover) | £20.3m | £20.3m | £19.8m |
| Cost of sales | £11.4m | £9.9m | £10.2m |
| Gross profit | £8.9m | £10.5m | £9.6m |
| Operating profit | −£1.2m | −£519k | −£3.6m |
| Profit before tax | −£1.6m | −£1.3m | −£4.5m |
| Profit after tax | £280k | −£4.2m | −£4.1m |
| Profit (best available) | £280k | −£4.2m | −£4.1m |
| Staff costs | £12m | £12.3m | £12.6m |
| Employees (average) | 312 | 305 | 303 |
| Ratios | |||
| Profit margin | 1.4% | −20.6% | −20.6% |
| Gross margin | 43.9% | 51.4% | 48.5% |
| Revenue per employee | £65.1k | £66.7k | £65.3k |
| Profit per employee | £897 | −£13.7k | −£13.4k |
| Growth (year on year) | |||
| Revenue growth | — | ▲0.1% | ▼2.7% |
| Profit growth | — | ▼1596% | — |
| Headcount growth | — | ▼2.2% | ▼0.7% |
| Balance sheet — indirect signals, not revenue | |||
| Cash at bank | £154k | £138k | £185k |
| Net assets | £7.3m | £3.2m | −£508k |
| Fixed assets | £4.9m | £4.5m | £4.2m |
| Current assets | £4m | £845k | £592k |
| Debtors | £3.8m | £3.3m | £3.4m |
| Cash from operations | £964k | £1.8m | £4.4m |
| Source | FullAccounts · bulk data Jan 2025 | FullAccounts · bulk data Jan 2025 | FullAccounts · bulk data Dec 2025 |
How the business works
- Profit margin
- −20.6%
- Profit ÷ revenue.
- Gross margin
- 48.5%
- Gross profit ÷ revenue. High for software and services.
- Revenue per employee
- £65.3k
- Revenue ÷ average employees.
- Profit per employee
- −£13.4k
- Profit ÷ average employees.
- Cash conversion
- —
- Cash generated from operations ÷ operating profit. Needs a cash-flow statement.
- Fixed assets ÷ revenue
- 21.2%
- Capital intensity. Low = capital-light, cheaper to start.
- Deferred income ÷ revenue
- —
- Customers paying upfront (subscriptions, deposits). Approximate when combined with accruals.
- Debtors ÷ revenue
- 17.1%
- 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
- ▼116%
- Now −£508k
- Cash at bank
- ▲34%
- Now £185k
- Headcount
- ▼1%
- Now 303
- Deferred income
- —
- Now —
- Fixed assets
- ▼7%
- Now £4.2m
Group structure
Ownership chain
- Carp Topco Limitedultimate parent75–100%
- Carp Midco Limited75–100%
- Andwis Group Limited75–100%
- Rock Compliance Holdings Limitedthis company
Bands show the share of ownership each company holds in the one below it.
Subsidiaries (7)
- Rock Compliance LimitedRev. £19.8m · Profit £472k
- 3C Environmental Technology LtdFigures not disclosed
- Acp Water Treatment Ltd.Figures not disclosed
- Aston Environmental Services LimitedFigures not disclosed
- Chemtech Consultancy LimitedFigures not disclosed
- Glisten Water LtdFigures not disclosed
- Western Environmental LimitedFigures not disclosed
Sister companies (27)
- Hesis LimitedRev. £22.2m · Profit £563k
- Andwis Entrances LimitedFigures not disclosed
- Andwis Fire & Security Holdco LimitedFigures not disclosed
- Ascot Doors (Service) LimitedFigures not disclosed
- Aspect Lifts LtdFigures not disclosed
- Concept Elevators (Holdings) LimitedRev. — · Profit £828k
- CPS Building Services LimitedFigures not disclosed
- Custom Security Group LimitedRev. — · Profit −£257
- Dab Lift & Electrical Services LimitedFigures not disclosed
- E.c.s.g. LimitedFigures not disclosed
- Elliott Environmental Services LimitedFigures not disclosed
- Elserv LimitedFigures not disclosed
- Fire and Security Holdings LimitedRev. — · Profit −£3.3m
- Lucca Holdings LimitedFigures not disclosed
- Meesons Futures LimitedRev. — · Profit £617k
- Mies Facilities Management LtdFigures not disclosed
- Oracle Solutions Holdings LtdFigures not disclosed
- Raveningham Holdings LimitedFigures not disclosed
- Silas Group LimitedFigures not disclosed
- Spl2014 LimitedFigures not disclosed
- Statutory Support Services (UK) LimitedFigures not disclosed
- Synecore LtdFigures not disclosed
- Tri Management LimitedFigures not disclosed
- Turnpower Services LimitedFigures not disclosed
- Unique Lifts LimitedFigures not disclosed
- Watertite Heating LimitedFigures not disclosed
- Wessex Group LimitedRev. — · Profit £994k
From the Persons with Significant Control register (corporate controllers only).
Sources
Latest figures from FullAccounts for the year to 31 Mar 2025 (profit −£4.1m), from the Companies House accounts bulk data published Dec 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.