Energybuild Limited
Registered name: ENERGYBUILD LIMITED
Part of Pergwm Holdings Limited groupEnergybuild Limited made £31.7m revenue and £7.8m profit in the year to 31 Dec 2024. read from filing text
Energybuild Limited’s revenue fell 1% to £31.7m in the year to 31 Dec 2024, with £7.8m profit and 205 employees. The company is classified under “deep coal mines” and is based in Neath; we hold 4 years of its filed accounts.
- Status
- Active
- Location
- Neath, Wales
- Age
- 23 yrs · since 2003
- 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. From the filing: “At 31 December 2024, the immediate and ultimate parent company was Pergwm Holdings Limited, a company registered in the United Kingdom. The directors do not consider there to be an ultimate controllin”
Key figures
Badges are automated estimates derived from the filed figures — not statements of fact about the company.
Financial history
| Year to | 31 Dec 2021 | 31 Dec 2022 | 31 Dec 2023 | 31 Dec 2024 |
|---|---|---|---|---|
| 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) | £11.3m | £12.1m | £32.1m | £31.7m |
| Cost of sales | £13.9m | £13.3m | £24.9m | £23.3m |
| Gross profit | −£2.6m | −£1.1m | £7.2m | £8.4m |
| Operating profit | −£3.1m | £12.2m | £6.8m | £7.9m |
| Profit before tax | −£3.8m | £11.9m | £6.7m | £7.8m |
| Profit after tax | −£3.6m | £11.9m | £6.9m | £7.8m |
| Profit (best available) | −£3.6m | £11.9m | £6.9m | £7.8m |
| Staff costs | £6.9m | £7.3m | £9m | £10.9m |
| Employees (average) | 157 | 159 | 190 | 205 |
| Ratios | ||||
| Profit margin | −31.6% | 98.1% | 21.4% | 24.7% |
| Gross margin | −22.8% | −9.3% | 22.5% | 26.6% |
| Revenue per employee | £72.2k | £76.3k | £169k | £155k |
| Profit per employee | −£22.8k | £74.9k | £36.2k | £38.2k |
| Cash conversion | — | −80.7% | −64.8% | −82% |
| Growth (year on year) | ||||
| Revenue growth | — | ▲7% | ▲164.6% | ▼1.3% |
| Profit growth | — | — | ▼42.2% | ▲13.8% |
| Headcount growth | — | ▲1.3% | ▲19.5% | ▲7.9% |
| Balance sheet — indirect signals, not revenue | ||||
| Cash at bank | £1.1m | £1.3m | £1.7m | £601k |
| Net assets | £5.4m | £17.3m | £24.2m | £32m |
| Fixed assets | £22.2m | £25.2m | £29.7m | £37.6m |
| Current assets | £4.9m | £7.6m | £12.9m | £12m |
| Debtors | £1m | £858k | £618k | £569k |
| Deferred income | £2m | £1.8m | £3.6m | £3.5m |
| Cash from operations | −£679k | −£9.9m | −£4.4m | −£6.5m |
| Source | FullAccounts · bulk data Jul 2024 | FullAccounts · bulk data Jul 2024 | FullAccounts · bulk data Dec 2024 | FullAccounts · bulk data Feb 2026 |
How the business works
- Profit margin
- 24.7%
- Profit ÷ revenue.
- Gross margin
- 26.6%
- Gross profit ÷ revenue. High for software and services.
- Revenue per employee
- £155k
- Revenue ÷ average employees.
- Profit per employee
- £38.2k
- Profit ÷ average employees.
- Cash conversion
- −82%
- Cash generated from operations ÷ operating profit. Needs a cash-flow statement.
- Fixed assets ÷ revenue
- 118.6%
- Capital intensity. Low = capital-light, cheaper to start.
- Deferred income ÷ revenue
- 10.9%
- Customers paying upfront (subscriptions, deposits). Approximate when combined with accruals.
- Debtors ÷ revenue
- 1.8%
- 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
- ▲32%
- Now £32m
- Cash at bank
- ▼65%
- Now £601k
- Headcount
- ▲8%
- Now 205
- Deferred income
- ▼4%
- Now £3.5m
- Fixed assets
- ▲27%
- Now £37.6m
Group structure
Ownership chain
- Pergwm Holdings Limitedultimate parent75–100%
- Energybuild Limitedthis company
Bands show the share of ownership each company holds in the one below it.
Sister companies (3)
- Egl Puracite LimitedFigures not disclosed
- Energybuild Mining LimitedFigures not disclosed
- Mineral Extraction and Handling LimitedFigures not disclosed
From the Persons with Significant Control register (corporate controllers only).
Sources
Latest figures from FullAccounts for the year to 31 Dec 2024 (profit £7.8m), from the Companies House accounts bulk data published Feb 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.