John Laing Construction Limited
Registered name: JOHN LAING CONSTRUCTION LIMITED
Part of O'Rourke Investments Holdings (UK) Limited groupJohn Laing Construction Limited made £0 revenue and £0 profit in the year to 31 Mar 2025.
John Laing Construction Limited’s revenue was £0 in the year to 31 Mar 2025, with £0 profit. The company is classified under “construction of commercial buildings” and is based in Dartford; we hold 2 years of its filed accounts.
- Status
- Active
- Location
- Dartford
- Age
- 105 yrs · since 1920
- Type
- Private Limited Company
Key figures
Financial history
| Year to | 31 Mar 2024 | 31 Mar 2025 |
|---|---|---|
| Disclosure | Full P&L | Full P&L |
| Profit & loss | ||
| Revenue (turnover) | £0 | £0 |
| Cost of sales | £0 | £0 |
| Gross profit | £0 | £0 |
| Operating profit | −£1.4m | £0 |
| Profit before tax | −£1.4m | £0 |
| Profit after tax | −£1.4m | £0 |
| Profit (best available) | −£1.4m | £0 |
| Employees (average) | — | — |
| Ratios | ||
| Profit margin | — | — |
| Balance sheet — indirect signals, not revenue | ||
| Net assets | — | — |
| Source | Accounts · bulk data Dec 2025 | Accounts · bulk data Dec 2025 |
How the business works
- Profit margin
- —
- Profit ÷ revenue.
- Gross margin
- —
- 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 Construction Limited75–100%
- John Laing Construction Limitedthis company
Bands show the share of ownership each company holds in the one below it.
Subsidiaries (2)
- Laing LimitedFigures not disclosed
- O.c. Summers LimitedFigures not disclosed
From the Persons with Significant Control register (corporate controllers only).
Sources
Latest figures from accounts for the year to 31 Mar 2025 (profit £0), from the Companies House accounts bulk data published Dec 2025. Spotted an error? Request a correction.
Updated from Companies House on 15 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.