Filing status
- Accounts due
- 31 December 2026
- Last accounts
- 31 December 2024
- Conf. stmt due
- 19 October 2027
- Last conf. stmt
- 5 October 2026
Samlesbury Net Zero Limited
- Incorporated
- 13 May 2021 (5 years)
- Previously known as
- Protium 5 Limited (until 21 September 2022)This list may be incomplete. See all names on Companies House
- Industry
- Production of electricity (35110) Trade of electricity (35140)Manufacture of gas (35210)Development of building projects (41100)
- Owned by
- Accounts type
- Micro entity
- Region
- Greater London
- Address
- 3.08 131 Finsbury PavementLondonEC2A 1NT
Officers
This list may be incomplete. See all officers on Companies House
Officer details are public data from the Companies House register.
Director · Appointed 13 May 2021
British
Born April 1990 (36)
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
Corporate entity · Notified 13 May 2021
Owns 75–100% of shares
Holds 75–100% of voting rights
Right to appoint and remove directors
Private Company Limited By Shares
Reg. no. 12080654
Group structure 15 companies
Ownership group derived from the Companies House PSC register
Arbroath Net Zero Ltd Owns 75–100% of shares
Deuterium Heating Ltd Owns 75–100% of shares (as a firm)
Hartwood Windfarm Limited Owns 75–100% of shares
Hyhaul Mobility Limited Owns 75–100% of shares
Knowsley Net Zero Ltd Owns 75–100% of shares
Magor Net Zero Ltd Owns 75–100% of shares
Pencaitland Net Zero Limited Owns 75–100% of shares
Protium Cromarty Limited Owns 75–100% of shares
Protium Green Hydrogen Supply Ltd Owns 75–100% of shares
Protium Highlands Limited Owns 75–100% of shares
Protium Speyside Limited Owns 75–100% of shares
Samlesbury Net Zero Limited This company Owns 75–100% of shares
South Tees Net Zero Limited Owns 75–100% of shares
Tees Valley Net Zero Limited Owns 75–100% of shares
Financials
Balance sheet as at 31 December 2024 · micro entity accounts
- Net Assets
- (£5,096,188)
- Current Ratio
- 0.0x
Trend
Net Assets
Balance sheet detail
| 2024 | 2023 | 2022 | 2021 | |
|---|---|---|---|---|
| Current Assets | £14,044 | £235,335 | ||
| Debtors | £47,722 | £6,104 | ||
| Cash | £187,613 | |||
| Creditors (< 1 year) | £3,312,039 | £6,524 | ||
| Net Current Assets | (£3,297,995) | (£4,623,402) | (£420) | |
| Net Assets | (£5,096,188) | (£4,623,402) | (£667,644) | £100 |
| Shareholder Funds | (£5,096,188) | (£667,644) | £100 |
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 27 October 2026 | Confirmation statement with no updates | 5 October 2026 | ||
| 11 September 2026 | Registered office address changed | |||
| 20 July 2026 | Termination of appointment of a director | |||
| 22 December 2025 | Micro company accounts | 31 December 2024 | ||
| 3 November 2025 | Confirmation statement with no updates | 5 October 2025 |
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