BSG Civil Engineering Limited
Registered name: BSG CIVIL ENGINEERING LIMITED
Part of BSG Holdco Ltd groupBSG Civil Engineering Limited made £39.8m revenue and £7.4m profit in the year to 31 Dec 2025. read from filing text
BSG Civil Engineering Limited’s revenue grew 9% to £39.8m in the year to 31 Dec 2025, with £7.4m profit and 95 employees. The company is classified under “construction of water projects” and is based in Maghera; we hold 4 years of its filed accounts.
- Status
- Active
- Location
- Maghera, Northern Ireland
- Age
- 38 yrs · since 1987
- 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&Lread from filing text |
| Profit & loss | ||||
| Revenue (turnover) | £36.8m | £38.4m | £36.5m | £39.8m |
| Cost of sales | £27.7m | £26.6m | £25.4m | £27.7m |
| Gross profit | £9m | £11.8m | £11.1m | £12.1m |
| Operating profit | £5.1m | £7.5m | £7.5m | £8.6m |
| Profit before tax | £5.3m | £8.5m | £8.9m | £9.9m |
| Profit after tax | £3.7m | £6.6m | £7.3m | £7.4m |
| Profit (best available) | £3.7m | £6.6m | £7.3m | £7.4m |
| Staff costs | £5.8m | £6.3m | £6.1m | £7.5m |
| Employees (average) | 81 | 87 | 87 | 95 |
| Ratios | ||||
| Profit margin | 10% | 17.1% | 20.1% | 18.6% |
| Gross margin | 24.6% | 30.7% | 30.4% | 30.3% |
| Revenue per employee | £454k | £441k | £419k | £418k |
| Profit per employee | £45.4k | £75.4k | £84.2k | £77.9k |
| Growth (year on year) | ||||
| Revenue growth | — | ▲4.3% | ▼5% | ▲8.9% |
| Profit growth | — | ▲78.6% | ▲11.6% | ▲1.1% |
| Headcount growth | — | ▲7.4% | 0% | ▲9.2% |
| Balance sheet — indirect signals, not revenue | ||||
| Cash at bank | £30.1m | £32.9m | £30.6m | £28.7m |
| Net assets | £25.6m | £31.2m | £37.5m | £31.5m |
| Fixed assets | £1.7m | £2.4m | £5.3m | £5.6m |
| Debtors | £1.5m | £2.4m | £1.9m | £1.8m |
| Deferred income | £7.1m | £8.4m | £3.5m | £5.9m |
| 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
- 18.6%
- Profit ÷ revenue.
- Gross margin
- 30.3%
- Gross profit ÷ revenue. High for software and services.
- Revenue per employee
- £418k
- Revenue ÷ average employees.
- Profit per employee
- £77.9k
- Profit ÷ average employees.
- Cash conversion
- —
- Cash generated from operations ÷ operating profit. Needs a cash-flow statement.
- Fixed assets ÷ revenue
- 14.1%
- Capital intensity. Low = capital-light, cheaper to start.
- Deferred income ÷ revenue
- 14.8%
- Customers paying upfront (subscriptions, deposits). Approximate when combined with accruals.
- Debtors ÷ revenue
- 4.6%
- 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
- ▼16%
- Now £31.5m
- Cash at bank
- ▼6%
- Now £28.7m
- Headcount
- ▲9%
- Now 95
- Deferred income
- ▲68%
- Now £5.9m
- Fixed assets
- ▲5%
- Now £5.6m
Deferred income is reported together with accruals in this filing (“accruals and deferred income”), so it is an approximate signal only.
Group structure
Ownership chain
- BSG Holdco Ltdultimate parent75–100%
- BSG Civil Engineering Limitedthis company
Bands show the share of ownership each company holds in the one below it.
Subsidiaries (2)
- BSG-Agw Group LtdFigures not disclosed
- BSG-Phace Group LtdFigures not disclosed
From the Persons with Significant Control register (corporate controllers only).
Similar profitable businesses
- Cheetham Hill Construction LimitedLancashire · Construction of water projects
- Revenue
- £27.1m
- Profit
- £1.2m
- Staff
- 94
- Claret Civil Engineering LimitedManchester · Construction of water projects
- Revenue
- £26m
- Profit
- £2.7m
- Staff
- 134
- Valley Water Services LimitedBlackwood · Construction of water projects
- Revenue
- £18.7m
- Profit
- £2.3m
- Staff
- 25
- McFadden Utilities LimitedWelwyn Garden City · Construction of water projects
- Revenue
- £16.9m
- Profit
- £1.9m
- Staff
- 59
Sources
Latest figures from FullAccounts for the year to 31 Dec 2025 (profit £7.4m), 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.