Rainham Industrial Services Limited
Registered name: RAINHAM INDUSTRIAL SERVICES LIMITED
Part of Vulcan Topco Limited groupRainham Industrial Services Limited made £116m revenue and £8.6m profit in the year to 31 Dec 2025.
Rainham Industrial Services Limited’s revenue grew 23% to £116m in the year to 31 Dec 2025, with £8.6m profit. The company is classified under “repair of machinery” and is based in Basildon; we hold 4 years of its filed accounts.
- Status
- Active
- Location
- Basildon, East of England
- Age
- 23 yrs · since 2002
- 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 | 31 Dec 2022 | 31 Dec 2023 | 31 Dec 2024 | 31 Dec 2025 |
|---|---|---|---|---|
| Disclosure | Full P&L | Full P&L | Full P&L | Full P&L |
| Profit & loss | ||||
| Revenue (turnover) | £78.9m | £86.3m | £94.1m | £116m |
| Cost of sales | £69.2m | £70.5m | £76.1m | −£94.1m |
| Gross profit | £9.7m | £15.8m | £18.1m | £22.1m |
| Operating profit | £2.6m | £7.1m | £10m | £11.7m |
| Profit before tax | £2.4m | £6.8m | £10m | £12m |
| Profit after tax | £1.7m | £5m | £7.4m | £8.6m |
| Profit (best available) | £1.7m | £5m | £7.4m | £8.6m |
| Staff costs | £32m | £41.2m | £46.4m | — |
| Employees (average) | 429 | 497 | 554 | — |
| Ratios | ||||
| Profit margin | 2.2% | 5.8% | 7.9% | 7.4% |
| Gross margin | 12.3% | 18.3% | 19.2% | 19% |
| Revenue per employee | £184k | £174k | £170k | — |
| Profit per employee | £4.1k | £10.1k | £13.4k | — |
| Cash conversion | −78.2% | −166% | −87.3% | — |
| Growth (year on year) | ||||
| Revenue growth | — | ▲9.4% | ▲9.1% | ▲23.5% |
| Profit growth | — | ▲186.7% | ▲48.1% | ▲16.3% |
| Headcount growth | — | ▲15.8% | ▲11.5% | — |
| Balance sheet — indirect signals, not revenue | ||||
| Cash at bank | £3.2m | £8.2m | £8.3m | — |
| Net assets | £6.9m | £10.5m | £10.9m | — |
| Fixed assets | £2.9m | £2.6m | £2.7m | — |
| Current assets | £17.7m | £21.7m | £19.5m | — |
| Debtors | £9.3m | £7.5m | £8.3m | — |
| Deferred income | £872k | £594k | £705k | — |
| Cash from operations | −£2m | −£11.8m | −£8.8m | — |
| Source | FullAccounts · bulk data Jun 2024 | FullAccounts · bulk data Jun 2024 | FullAccounts · bulk data Jun 2025 | Accounts · bulk data Jun 2026 |
How the business works
- Profit margin
- 7.4%
- Profit ÷ revenue.
- Gross margin
- 19%
- 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
- Vulcan Topco Limitedultimate parent75–100%
- Vulcan Midco Limited75–100%
- Coriant Group Limited75–100%
- Rainham Industrial Services Limitedthis company
Bands show the share of ownership each company holds in the one below it.
Subsidiaries (2)
- Res North West LimitedFigures not disclosed
- Res South LimitedFigures not disclosed
Sister companies (5)
- Zenith (Edinburgh) Holdings LimitedRev. £34m · Profit £3.6m
- Wescott Group LimitedRev. £21.4m · Profit £2.3m
- Sca Group LimitedRev. £17.4m · Profit £735k
- Control Valve Services LtdFigures not disclosed
- Tei Industrial Services LimitedFigures not disclosed
From the Persons with Significant Control register (corporate controllers only).
Similar profitable businesses
- Hunt Forest Group LimitedNR Stockbridge · Repair of machinery
- Revenue
- £113m
- Profit
- £1.5m
- Staff
- 187
- Knapp U.K. LimitedChalgrove · Repair of machinery
- Revenue
- £109m
- Profit
- £2.8m
- Staff
- 308
- Valmet LimitedRossendale · Repair of machinery
- Revenue
- £70.3m
- Profit
- £3.5m
- Staff
- 146
- James Gordon LimitedRepair of machinery
- Revenue
- £60.7m
- Profit
- £868k
- Staff
- 103
- P V Dobson LimitedKendal · Repair of machinery
- Revenue
- £56.1m
- Profit
- £998k
- Staff
- 81
- Farnborough Tool Hire LimitedFarnborough · Repair of machinery
- Revenue
- £44m
- Profit
- £6.5m
- Staff
- 262
Sources
Latest figures from accounts for the year to 31 Dec 2025 (profit £8.6m), from the Companies House accounts bulk data published Jun 2026. Spotted an error? Request a correction.
Updated from Companies House on 13 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.