O'Neill and Brennan Construction Limited
Registered name: O'NEILL AND BRENNAN CONSTRUCTION LIMITED
O'Neill and Brennan Construction Limited made £97m revenue and £704k profit in the year to 31 Dec 2025. read from filing text
O'Neill and Brennan Construction Limited’s revenue grew 5% to £97m in the year to 31 Dec 2025, with £704k profit and 1,411 employees. The company is classified under “temporary employment agency activities” and is based in Glos; we hold 4 years of its filed accounts.
- Status
- Active
- Location
- Glos, South West
- Age
- 37 yrs · since 1989
- 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.
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&Lread from filing text | Full P&Lread from filing text | Full P&Lread from filing text | Full P&Lread from filing text |
| Profit & loss | ||||
| Revenue (turnover) | £69.9m | £77.1m | £92m | £97m |
| Cost of sales | £58.2m | £64.8m | £76.8m | £86m |
| Gross profit | £11.7m | £12.3m | £15.2m | £11m |
| Operating profit | £1.4m | £488k | £1.7m | £510k |
| Profit before tax | £1.4m | £575k | £1.7m | £571k |
| Profit after tax | £1m | £333k | £1.2m | £704k |
| Profit (best available) | £1m | £333k | £1.2m | £704k |
| Employees (average) | 1,106 | 1,264 | 1,395 | 1,411 |
| Ratios | ||||
| Profit margin | 1.5% | 0.4% | 1.3% | 0.7% |
| Gross margin | 16.7% | 16% | 16.5% | 11.3% |
| Revenue per employee | £63.2k | £61k | £66k | £68.8k |
| Profit per employee | £927 | £264 | £828 | £499 |
| Growth (year on year) | ||||
| Revenue growth | — | ▲10.3% | ▲19.3% | ▲5.5% |
| Profit growth | — | ▼67.5% | ▲246.2% | ▼39% |
| Headcount growth | — | ▲14.3% | ▲10.4% | ▲1.1% |
| Balance sheet — indirect signals, not revenue | ||||
| Cash at bank | £4.7m | £1.4m | £2.2m | £2.9m |
| Net assets | £11.3m | £11.5m | £12.2m | £12.7m |
| Fixed assets | £214k | £179k | £151k | £144k |
| Current assets | £19.9m | £19.6m | £22.1m | £22.2m |
| Debtors | £13.6m | £15.9m | £18.4m | £17.3m |
| Source | FullAccounts · bulk data Sep 2024 | FullAccounts · bulk data Sep 2024 | FullAccounts · bulk data Sep 2025 | FullAccounts · bulk data Sep 2026 |
How the business works
- Profit margin
- 0.7%
- Profit ÷ revenue.
- Gross margin
- 11.3%
- Gross profit ÷ revenue. High for software and services.
- Revenue per employee
- £68.8k
- Revenue ÷ average employees.
- Profit per employee
- £499
- Profit ÷ average employees.
- Cash conversion
- —
- Cash generated from operations ÷ operating profit. Needs a cash-flow statement.
- Fixed assets ÷ revenue
- 0.1%
- Capital intensity. Low = capital-light, cheaper to start.
- Deferred income ÷ revenue
- —
- Customers paying upfront (subscriptions, deposits). Approximate when combined with accruals.
- Debtors ÷ revenue
- 17.8%
- 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
- ▲5%
- Now £12.7m
- Cash at bank
- ▲34%
- Now £2.9m
- Headcount
- ▲1%
- Now 1,411
- Deferred income
- —
- Now —
- Fixed assets
- ▼5%
- Now £144k
Group structure
Subsidiaries (2)
- Evergreen Social Enterprise C.I.C.Figures not disclosed
- O'Neill & Brennan Site Services LimitedFigures not disclosed
From the Persons with Significant Control register (corporate controllers only).
Sources
Latest figures from FullAccounts for the year to 31 Dec 2025 (profit £704k), from the Companies House accounts bulk data published Sep 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.