Laing O'Rourke Infrastructure Limited
Registered name: LAING O'ROURKE INFRASTRUCTURE LIMITED
Part of O'Rourke Investments Holdings (UK) Limited groupLaing O'Rourke Infrastructure Limited made £5.2m revenue and £1.7m profit in the year to 31 Mar 2026.
Laing O'Rourke Infrastructure Limited’s revenue fell 2% to £5.2m in the year to 31 Mar 2026, with £1.7m profit. The company is classified under “construction of other civil engineering projects” and is based in Dartford; we hold 3 years of its filed accounts.
- Status
- Active
- Location
- Dartford
- Age
- 25 yrs · since 2001
- Type
- Private Limited Company
Key figures
Financial history
| Year to | 31 Mar 2024 | 31 Mar 2025 | 31 Mar 2026 |
|---|---|---|---|
| Disclosure | Full P&L | Full P&L | Full P&L |
| Profit & loss | |||
| Revenue (turnover) | £3.6m | £5.3m | £5.2m |
| Cost of sales | −£2.5m | −£3.9m | −£3.3m |
| Gross profit | £1.1m | £1.4m | £1.9m |
| Operating profit | £971k | £1.1m | £1.7m |
| Profit before tax | £971k | £1.1m | £1.7m |
| Profit after tax | £971k | £1.1m | £1.7m |
| Profit (best available) | £971k | £1.1m | £1.7m |
| Employees (average) | — | — | — |
| Ratios | |||
| Profit margin | 26.9% | 20.8% | 32% |
| Gross margin | 30.9% | 26.5% | 37.4% |
| Growth (year on year) | |||
| Revenue growth | — | ▲47.2% | ▼2.1% |
| Profit growth | — | ▲13.8% | ▲50.2% |
| Balance sheet — indirect signals, not revenue | |||
| Net assets | — | — | — |
| Source | Accounts · bulk data Dec 2025 | Accounts · bulk data Dec 2025 | Accounts · bulk data Oct 2026 |
How the business works
- Profit margin
- 32%
- Profit ÷ revenue.
- Gross margin
- 37.4%
- 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
- O'Rourke Investments Holdings (UK) Limitedultimate parent75–100%
- O'Rourke Investments Limited75–100%
- Laing O'Rourke PLC.75–100%
- Laing O'Rourke Holdings Limited75–100%
- Laing O'Rourke Infrastructure Limitedthis company
Bands show the share of ownership each company holds in the one below it.
Sister companies (7)
- Crown House Technologies LimitedFigures not disclosed
- Explore 2050 Engineering LimitedFigures not disclosed
- Explore 2050 Manufacturing LimitedFigures not disclosed
- Laing O'Rourke Delivery LimitedFigures not disclosed
- Laing O'Rourke Services LimitedFigures not disclosed
- Select Plant Hire Company LimitedFigures not disclosed
- Vetter UK LimitedFigures not disclosed
From the Persons with Significant Control register (corporate controllers only).
Sources
Latest figures from accounts for the year to 31 Mar 2026 (profit £1.7m), from the Companies House accounts bulk data published Oct 2026. Spotted an error? Request a correction.
Updated from Companies House on 16 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.