1Energy Group Limited
Registered name: 1ENERGY GROUP LIMITED
Part of Asper Investment Management Limited group1Energy Group Limited made £2m revenue and a £1.9m loss in the year to 31 Dec 2024.
1Energy Group Limited’s revenue grew 34% to £2m in the year to 31 Dec 2024, with a loss of £1.9m and 22 employees. The company is classified under “plumbing, heat and air-conditioning installation” and is based in Leeds; we hold 3 years of its filed accounts.
- Status
- Active
- Location
- Leeds, Yorkshire and The Humber
- Age
- 8 yrs · since 2018
- 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 |
|---|---|---|---|
| Disclosure | Full P&L | Full P&L | Full P&L |
| Profit & loss | |||
| Revenue (turnover) | £476k | £1.5m | £2m |
| Cost of sales | £223k | £137k | £153k |
| Gross profit | £253k | £1.3m | £1.8m |
| Operating profit | −£495k | −£656k | −£1.5m |
| Profit before tax | −£503k | −£769k | −£1.9m |
| Profit after tax | −£494k | −£769k | −£1.9m |
| Profit (best available) | −£494k | −£769k | −£1.9m |
| Employees (average) | 4 | 7 | 22 |
| Ratios | |||
| Profit margin | −103.8% | −52.2% | −95.2% |
| Gross margin | 53.1% | 90.7% | 92.2% |
| Revenue per employee | £119k | £210k | £89.3k |
| Profit per employee | −£123k | −£110k | −£85k |
| Growth (year on year) | |||
| Revenue growth | — | — | ▲33.5% |
| Headcount growth | — | — | ▲214.3% |
| Balance sheet — indirect signals, not revenue | |||
| Cash at bank | £185k | £457k | £234k |
| Net assets | −£310k | −£1.1m | −£2.9m |
| Fixed assets | £3k | £906k | £1.5m |
| Current assets | £810k | £995k | £916k |
| Debtors | £624k | £283k | £554k |
| Source | Accounts · bulk data Mar 2025 | Accounts · bulk data Mar 2025 | FullAccounts · bulk data Mar 2026 |
How the business works
- Profit margin
- −95.2%
- Profit ÷ revenue.
- Gross margin
- 92.2%
- Gross profit ÷ revenue. High for software and services.
- Revenue per employee
- £89.3k
- Revenue ÷ average employees.
- Profit per employee
- −£85k
- Profit ÷ average employees.
- Cash conversion
- —
- Cash generated from operations ÷ operating profit. Needs a cash-flow statement.
- Fixed assets ÷ revenue
- 74.6%
- Capital intensity. Low = capital-light, cheaper to start.
- Deferred income ÷ revenue
- —
- Customers paying upfront (subscriptions, deposits). Approximate when combined with accruals.
- Debtors ÷ revenue
- 28.2%
- 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 −£2.9m
- Cash at bank
- ▼49%
- Now £234k
- Headcount
- ▲214%
- Now 22
- Deferred income
- —
- Now —
- Fixed assets
- ▲62%
- Now £1.5m
Group structure
Ownership chain
- Asper Investment Management Limitedultimate parent75–100%
- Asper Dhuk GP LLP75–100%
- Asper Dhuk Holding Company Limited75–100%
- 1Energy Group Limitedthis company
Bands show the share of ownership each company holds in the one below it.
Subsidiaries (1)
- Rotherham Energy LimitedRev. £0 · Profit £1m
Sister companies (9)
- Bradford Energy LimitedRev. £929k · Profit −£1.1m
- Derby Energy LimitedRev. £0 · Profit £0
- Exeter Energy LimitedRev. £0 · Profit −£191k
- Middlesbrough Energy LimitedRev. £0 · Profit £0
- Milton Keynes Energy LimitedRev. £0 · Profit −£58.3k
- Oxford Energy Network LimitedRev. £0 · Profit £0
- Isle of Wight Energy Network LimitedFigures not disclosed
- Oxford City Energy Network LimitedFigures not disclosed
- Sunderland Energy LimitedFigures not disclosed
Minority corporate shareholders
From the Persons with Significant Control register (corporate controllers only).
Similar profitable businesses
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- Revenue
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- Profit
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- Staff
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- MHL LtdKidlington · Plumbing, heat and air-conditioning installation
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- W.R.B. Gas (Contracts) LimitedDundee · Plumbing, heat and air-conditioning installation
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- Duo Systems LtdFareham · Plumbing, heat and air-conditioning installation
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- W.a. Styles LimitedWaltham Cross · Plumbing, heat and air-conditioning installation
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- Staff
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Sources
Latest figures from FullAccounts for the year to 31 Dec 2024 (profit −£1.9m), from the Companies House accounts bulk data published Mar 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.