Power Efficiency Holdings Limited
Registered name: POWER EFFICIENCY HOLDINGS LIMITED
Part of Engie Impact Belgium Sa groupPower Efficiency Holdings Limited does not publish its revenue or profit. Its accounts to 31 Dec 2024 show net assets of £6.3m.
Power Efficiency Holdings Limited did not publish its revenue or profit — small companies aren’t required to file a profit & loss account. Its accounts for the year to 31 Dec 2024 showed net assets of £6.3m and 0 employees. The company is classified under “management consultancy activities other than financial management” and is based in London; we hold 4 years of its filed accounts.
- Status
- Active
- Location
- London, London
- Age
- 18 yrs · since 2007
- 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.
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
Revenue not disclosed
Power Efficiency Holdings Limited’s accounts for the year to 31 Dec 2024 contain a balance sheet but no profit & loss account, so its revenue and profit are not public. UK small and micro-entity companies are not required to publish a P&L — this is normal and says nothing about how the business is performing.
We never estimate revenue. Below you’ll find the balance-sheet figures that were filed — useful as indirect signals of momentum, but they are not revenue or profit.
- Employees
- 0
- Net assets
- £6.3m
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 | No P&L | No P&L | No P&L | No P&L |
| Profit & loss | ||||
| Revenue (turnover) | — | — | — | — |
| Profit (best available) | — | — | — | — |
| Employees (average) | 0 | 0 | 0 | 0 |
| Ratios | ||||
| Profit margin | — | — | — | — |
| Balance sheet — indirect signals, not revenue | ||||
| Net assets | £1.7m | £1.7m | £1.7m | £6.3m |
| Fixed assets | £792k | £792k | £792k | £5.4m |
| Current assets | £893k | £901k | £942k | £7.9m |
| Source | Accounts · bulk data Oct 2023 | Accounts · bulk data Oct 2023 | FullAccounts · bulk data Sep 2024 | FullAccounts · bulk data Dec 2025 |
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
- ▲266%
- Now £6.3m
- Cash at bank
- —
- Now —
- Headcount
- —
- Now 0
- Deferred income
- —
- Now —
- Fixed assets
- ▲585%
- Now £5.4m
Group structure
Ownership chain
- Engie Impact Belgium Sa (registered outside the UK register)ultimate parent75–100%
- Red Group Holdings Limited75–100%
- Power Efficiency Holdings Limitedthis company
Bands show the share of ownership each company holds in the one below it.
Sister companies (2)
- Red Engineering Design LimitedRev. £77.4m · Profit £1.6m
- Tractebel UK Engineering LimitedFigures not disclosed
From the Persons with Significant Control register (corporate controllers only).
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Sources
Latest figures from FullAccounts for the year to 31 Dec 2024, from the Companies House accounts bulk data published Dec 2025. 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.