Filing status
- Accounts due
- 31 December 2027
- Last accounts
- 31 March 2026
- Conf. stmt due
- 6 August 2027
- Last conf. stmt
- 23 July 2026
Square Marine Limited
- Incorporated
- 23 July 2004 (22 years)
- Industry
- Other business support service activities n.e.c. (82990)
- Directors
- Joanna Lucy Gralka
- Owned by
- Nicholas Hubert Brattan Gralka
- Accounts type
- Micro entity
- Region
- Greater London
- Address
- 23 Canonbury Park NorthIslingtonLondonN1 2JZ
Officers 3 active
Officer details are public data from the Companies House register.
Gralka, Joanna Lucy
Secretary · Appointed 23 July 2004
British
Gralka, Joanna Lucy
Director · Appointed 23 July 2004
British
Born September 1973 (53)
Director · Appointed 23 July 2004
British
Born October 1961 (65)
Officer history (2 former)
23 July 2004
Appointed Gralka, Joanna Lucy as Secretary
23 July 2004
Appointed Gralka, Joanna Lucy as Director
23 July 2004
23 July 2004
23 July 2004
23 July 2004
23 July 2004
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
Individual · Notified 6 April 2016
Owns 75–100% of shares
Holds 75–100% of voting rights
Right to appoint and remove directors
British
Born October 1961 (65)
Financials
Figures from 2025 accounts. Newer accounts, made up to 31 March 2026, are filed but not read yet. See them on Companies House
- Employees
- 1
- Current Ratio
- 1.3x
Trend
Shareholder Funds
Balance sheet detail
| 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | |
|---|---|---|---|---|---|---|
| Fixed Assets | £0 | £166 | ||||
| Current Assets | £90,040 | £53,252 | £70,135 | £46,437 | £29,048 | £39,137 |
| Creditors (< 1 year) | £67,729 | £30,833 | £28,910 | £25,317 | £5,939 | |
| Creditors (> 1 year) | £12,529 | |||||
| Net Current Assets | £22,311 | £22,419 | £41,225 | £21,120 | £23,109 | £40,137 |
| Net Assets | £21,619 | £40,575 | £21,120 | £21,959 | £27,024 | |
| Shareholder Funds | £22,311 | £21,619 | £40,575 | £21,120 | £21,959 | £27,024 |
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 13 August 2026 | Micro company accounts | 31 March 2026 | ||
| 5 August 2026 | Confirmation statement with no updates | 23 July 2026 | ||
| 13 October 2025 | Micro company accounts | 31 March 2025 | ||
| 28 July 2025 | Confirmation statement with no updates | 23 July 2025 | ||
| 8 October 2024 | Micro company accounts | 31 March 2024 |
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