Turnbull Infrastructure & Utilities Limited
Registered name: TURNBULL INFRASTRUCTURE & UTILITIES LIMITED
Part of Ytl Utilities (UK) Limited groupTurnbull Infrastructure & Utilities Limited made £31.9m revenue and £2.6m profit in the year to 30 Jun 2025.
Turnbull Infrastructure & Utilities Limited’s revenue grew 8% to £31.9m in the year to 30 Jun 2025, with £2.6m profit and 175 employees. The company is classified under “construction of other civil engineering projects” and is based in Claverton Down; we hold 3 years of its filed accounts.
- Status
- Active
- Location
- Claverton Down
- Age
- 28 yrs · since 1998
- Type
- Private Limited Company
Key figures
Financial history
| Year to | 30 Jun 2023 | 30 Jun 2024 | 30 Jun 2025 |
|---|---|---|---|
| Disclosure | Full P&L | Full P&L | Full P&L |
| Profit & loss | |||
| Revenue (turnover) | £30.3m | £29.5m | £31.9m |
| Operating profit | £2.6m | £2.2m | £2.5m |
| Profit before tax | £2.7m | £2.3m | £2.6m |
| Profit after tax | £2.6m | £2.3m | £2.6m |
| Profit (best available) | £2.6m | £2.3m | £2.6m |
| Employees (average) | 124 | 153 | 175 |
| Ratios | |||
| Profit margin | 8.6% | 7.8% | 8.1% |
| Revenue per employee | £244k | £193k | £182k |
| Profit per employee | £21k | £15k | £14.8k |
| Growth (year on year) | |||
| Revenue growth | — | ▼2.4% | ▲7.8% |
| Profit growth | — | ▼12.1% | ▲13.1% |
| Headcount growth | — | ▲23.4% | ▲14.4% |
| Balance sheet — indirect signals, not revenue | |||
| Net assets | — | — | — |
| Source | Accounts · bulk data Feb 2025 | Accounts · bulk data Feb 2025 | Accounts · bulk data Nov 2025 |
How the business works
- Profit margin
- 8.1%
- Profit ÷ revenue.
- Gross margin
- —
- Gross profit ÷ revenue. High for software and services.
- Revenue per employee
- £182k
- Revenue ÷ average employees.
- Profit per employee
- £14.8k
- 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
- ▲14%
- Now 175
- Deferred income
- —
- Now —
- Fixed assets
- —
- Now —
Group structure
Ownership chain
- Ytl Utilities (UK) Limitedultimate parent75–100%
- Ytl Land and Property (UK) Ltd75–100%
- Ytl Construction (UK) Limited75–100%
- Turnbull Infrastructure & Utilities Limitedthis company
Bands show the share of ownership each company holds in the one below it.
Sister companies (3)
- Ytl Infrastructure (UK) LimitedFigures not disclosed
- Ytl M&E Services (UK) LtdFigures not disclosed
- Ytl Plant and Fleet Solutions (UK) LimitedFigures not disclosed
From the Persons with Significant Control register (corporate controllers only).
Sources
Latest figures from accounts for the year to 30 Jun 2025 (profit £2.6m), from the Companies House accounts bulk data published Nov 2025. Spotted an error? Request a correction.
Updated from Companies House on 23 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.