Filing status
- Accounts due
- 30 April 2027
- Last accounts
- 31 July 2025
- Conf. stmt due
- 5 May 2027
- Last conf. stmt
- 21 April 2026
Net Zero Marine Services Limited
- Incorporated
- 22 April 2021 (5 years)
- Industry
- Other engineering activities (71129)
- Owned by
- Accounts type
- Micro entity
- Region
- Greater London
- Address
- 9-10 Copper RowLondonSE1 2LH
Officers
Not loaded yet. See them on Companies House
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
Corporate entity · Notified 22 April 2021
Owns 25–50% of shares
Holds 25–50% of voting rights
Limited
Reg. no. 9701022
Former controllers (1)
29 June 2026
Ceased Disco Powered Ltd — Owns 25–50% of shares
Group structure 9 shown
Ownership group derived from the Companies House PSC register
Net Zero Marine Services Limited This company Owns 25–50% of shares
London Low Carbon Energy Centre GMH2 Limited Owns 75–100% of shares
London Low Carbon Energy Centre Bess Limited Owns 25–50% of shares
Smartdocks Holdings Limited Owns 75–100% of shares
Smartdocks Holdings Phase 1 Limited Owns 75–100% of shares
Smartdocks Limited Owns 75–100% of shares
River Fuels Limited Owns 75–100% of shares
Westminster Petroleum Limited Owns 75–100% of shares
Financials
Balance sheet as at 31 July 2025 · micro entity accounts
- Net Assets
- (£127,021)
- Debt Ratio
- 132%
- Current Ratio
- 1.6x
Trend
Shareholder Funds
Balance sheet detail
| 2025 | 2024 | 2023 | |
|---|---|---|---|
| Fixed Assets | £257,819 | £257,819 | £254,198 |
| Current Assets | £144,012 | £148,302 | £177,433 |
| Creditors (< 1 year) | £91,371 | £85,662 | £560,646 |
| Creditors (> 1 year) | £439,055 | £455,133 | |
| Net Current Assets | £54,215 | ||
| Net Assets | (£127,021) | ||
| Shareholder Funds | (£127,021) | (£132,660) | (£126,106) |
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 7 July 2026 | Cessation of a person with significant control | |||
| 7 July 2026 | Termination of appointment of a director | |||
| 7 July 2026 | Termination of appointment of a director | |||
| 5 May 2026 | Confirmation statement with updates | 21 April 2026 | ||
| 21 April 2026 | Micro company accounts | 31 July 2025 |
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