Brockwell Storage & Solar Limited
Registered name: BROCKWELL STORAGE & SOLAR LIMITED
Part of Lantern Holdco Limited groupBrockwell Storage & Solar Limited does not publish its revenue or profit. Its accounts to 31 Mar 2025 show net assets of -£7.3m and 8 employees.
Brockwell Storage & Solar 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 Mar 2025 showed net assets of −£7.3m and 8 employees. The company is classified under “distribution of electricity” and is based in London; we hold 2 years of its filed accounts.
- Status
- Active
- Location
- London, London
- Age
- 11 yrs · since 2015
- 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: “BEL4 Limited”
Key figures
Revenue not disclosed
Brockwell Storage & Solar Limited’s accounts for the year to 31 Mar 2025 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
- 8
- Net assets
- −£7.3m
Badges are automated estimates derived from the filed figures — not statements of fact about the company.
Financial history
| Year to | 31 Oct 2023 | 31 Mar 2025 |
|---|---|---|
| Disclosure | No P&L | No P&L |
| Profit & loss | ||
| Revenue (turnover) | — | — |
| Profit (best available) | — | — |
| Employees (average) | 9 | 8 |
| Ratios | ||
| Profit margin | — | — |
| Balance sheet — indirect signals, not revenue | ||
| Cash at bank | £321k | £438k |
| Net assets | −£2.4m | −£7.3m |
| Fixed assets | £19k | £139k |
| Debtors | £793k | £0 |
| Deferred income | £578k | £284k |
| Source | FilletedAccounts · bulk data May 2026 | FilletedAccounts · bulk data May 2026 |
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 −£7.3m
- Cash at bank
- —
- Now £438k
- Headcount
- —
- Now 8
- Deferred income
- —
- Now £284k
- Fixed assets
- —
- Now £139k
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
- Lantern Holdco Limitedultimate parent75–100%
- Brockwell Holdings Limited75–100%
- Brockwell Energy Group (2) Limited75–100%
- BEL4 Bidco Limited75–100%
- BEL4 Limited75–100%
- Brockwell Storage & Solar Limitedthis company
Bands show the share of ownership each company holds in the one below it.
Subsidiaries (10)
- BSSL Bedfordshire 1 LtdFigures not disclosed
- BSSL Clackmannanshire 1 LtdFigures not disclosed
- BSSL Derbyshire 1 LtdFigures not disclosed
- BSSL East Lothian 1 LtdFigures not disclosed
- BSSL Gwynedd 1 LtdFigures not disclosed
- BSSL Lincs 1 LtdFigures not disclosed
- BSSL Oxfordshire 1 LtdFigures not disclosed
- BSSL Projects Holdings LimitedFigures not disclosed
- BSSL Solar Holdco 1 LtdFigures not disclosed
- BSSL Stevenage Bess LtdFigures not disclosed
From the Persons with Significant Control register (corporate controllers only).
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Sources
Latest figures from FilletedAccounts for the year to 31 Mar 2025, from the Companies House accounts bulk data published May 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.