−£380k
Not reported the period beforeActiveSC818321Private limited companyRoslin
HAMMARS HILL HYDROGEN LIMITED
Significant control: Green Cat Hydrogen Developments Limited (75–100%)
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
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Registered activity: Manufacture of gas (SIC 35210). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
HAMMARS HILL HYDROGEN LIMITED is an active private limited company (company number SC818321) incorporated on 2 August 2024, registered in Roslin. Its registered activity is manufacture of gas (SIC 35210). Latest small accounts cover the period ending 31 December 2025, showing net assets of −£380k and cash of £14k, with 4 employees on average.
Peer position · net assets
By net assets it sits in the bottom quarter of 172 comparable companies in the UK (median £1, upper quartile £14k).
02
Ownership and control
- Green Cat Hydrogen Developments Limited
- owns 75–100% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents. Directors and secretaries: see the officers list at Companies House.
03
Key dates
- Incorporated
- 2 August 20242 yrs ago
- Next accounts due
- 30 September 2027in 340 days
- Confirmation statement due
- 16 August 2027in 295 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 35210
- Manufacture of gas
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£14k
Not reported the period beforeNot reported
4
vs Aug 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 December 2025 | −£380k | £14k | — | £8,005 | — | — | 4 |
| 30 August 2024 | — | — | — | — | — | — | 0 |
Current ratio11.06Current assets ÷ creditors within one year
Cash per employee£3,479Cash ÷ average employees
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
06
Filing and accounts signals
- Net assets below zeroNet assets £-379,909 at 31 December 2025
- Current assets at least 1.5× creditors within one yearCurrent ratio 11.06
- Incorporated two to five years agoIncorporated 2 August 2024
Neutral facts read from the register and filed accounts, each with its evidence. They are not a rating, a prediction or advice, and may be incomplete or out of date. How each signal is derived.
07
Timeline
- Next accounts duein 340 days
- Confirmation statement duein 295 days
- Accounts period endNet liabilities £380k · small accounts
- Accounts period end
- Incorporated
08
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All companies incorporated on 2 August 2024 · in Aug 2024.
09
Reminders for HAMMARS HILL HYDROGEN LIMITED
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