Hammars Hill Hydrogen Limited
Registered name: HAMMARS HILL HYDROGEN LIMITED
Part of Green Cat Hydrogen Developments Limited groupHammars Hill Hydrogen Limited does not publish its revenue or profit. Its accounts to 31 Dec 2025 show net assets of -£380k and 4 employees.
Hammars Hill Hydrogen 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 2025 showed net assets of −£380k and 4 employees. The company is classified under “manufacture of gas” and is based in Roslin; we hold 2 years of its filed accounts.
- Status
- Active
- Location
- Roslin, Scotland
- Age
- 2 yrs · since 2024
- 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: “Green Cat Hydrogen Developments Limited”
Key figures
Revenue not disclosed
Hammars Hill Hydrogen Limited’s accounts for the year to 31 Dec 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
- 4
- Net assets
- −£380k
Badges are automated estimates derived from the filed figures — not statements of fact about the company.
Financial history
| Year to | 30 Aug 2024 | 31 Dec 2025 |
|---|---|---|
| Disclosure | No P&L | No P&L |
| Profit & loss | ||
| Revenue (turnover) | — | — |
| Profit (best available) | — | — |
| Employees (average) | 0 | 4 |
| Ratios | ||
| Profit margin | — | — |
| Balance sheet — indirect signals, not revenue | ||
| Cash at bank | — | £13.9k |
| Net assets | — | −£380k |
| Current assets | — | £88.5k |
| Debtors | — | £74.6k |
| Deferred income | — | £8k |
| Source | FullAccounts · bulk data May 2026 | FullAccounts · 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 −£380k
- Cash at bank
- —
- Now £13.9k
- Headcount
- —
- Now 4
- Deferred income
- —
- Now £8k
- Fixed assets
- —
- Now —
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
- Green Cat Hydrogen Developments Limitedultimate parent75–100%
- Hammars Hill Hydrogen Limitedthis company
Bands show the share of ownership each company holds in the one below it.
Sister companies (5)
- Binn Ecopark Hydrogen LimitedRev. — · Profit −£878k
- Creca Hydrogen LimitedFigures not disclosed
- Goole-Ferrybridge Hydrogen LimitedFigures not disclosed
- Irvine Hydrogen LimitedFigures not disclosed
- Strathallan Hydrogen LimitedRev. — · Profit −£533k
From the Persons with Significant Control register (corporate controllers only).
Similar profitable businesses
Sources
Latest figures from FullAccounts for the year to 31 Dec 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.