Filing status
- Accounts due
- 31 December 2026
- Last accounts
- 31 March 2025
- Conf. stmt due
- 16 February 2027
- Last conf. stmt
- 2 February 2026
Rock Net Marine Ltd.
- Incorporated
- 26 March 2008 (18 years)
- Previously known as
- Mask Marine Ltd (until 3 April 2025)Rock Harbour (Developments) Ltd (until 15 April 2020)Rock Technology (Western) Limited (until 5 June 2013)This list may be incomplete. See all names on Companies House
- Industry
- Construction of water projects (42910) Sea and coastal freight water transport (50200)
- Owned by
- Accounts type
- Total exemption full
- Region
- East Midlands
- Address
- 32 The CrescentSpaldingPE11 1AF
Officers 2 active
Officer details are public data from the Companies House register.
Director · Appointed 27 February 2026
British
Born January 1958 (68)
Director · Appointed 1 January 2009
British
Born June 1961 (65)
Officer history (3 former)
27 February 2026
1 June 2013
1 January 2009
1 January 2009
26 March 2008
Appointed Temple Secretaries Limited as Corporate Secretary
26 March 2008
Resigned Temple Secretaries Limited as Corporate Secretary
26 March 2008
Appointed Company Directors Limited as Corporate Director
26 March 2008
Resigned Company Directors Limited as Corporate Director
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
Corporate entity · Notified 28 May 2026
Owns 75–100% of shares
Holds 75–100% of voting rights
Right to appoint and remove directors
Limited Company
Reg. no. 06475511
Former controllers (2)
28 May 2026
Ceased Andrew Stephen Kay — Owns 75–100% of shares
2 February 2021
Ceased Andrew Smith — Owns 75–100% of shares
Group structure 7 companies
Ownership group derived from the Companies House PSC register
Rock Net Marine Ltd. This company Owns 75–100% of shares
Rock Net Plant Ltd Owns 75–100% of shares
Rock Net Quarries Ltd Owns 75–100% of shares
Rock Net Transport Ltd Owns 75–100% of shares
Rock Net Works Ltd Owns 75–100% of shares
Rock Net Zero Ltd. Owns 75–100% of shares
Financials
Balance sheet as at 31 March 2025 · total exemption full accounts
- Cash
- £100
- Employees
- 1
Trend
Shareholder Funds
Balance sheet detail
| 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | |
|---|---|---|---|---|---|---|
| Cash | £100 | £100 | £100 | £100 | £100 | |
| Shareholder Funds | £100 | £100 | £100 | £100 | £100 |
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 28 May 2026 | Cessation of a person with significant control | |||
| 28 May 2026 | Notification of a person with significant control | |||
| 6 March 2026 | Change of details for a person with significant control | |||
| 27 February 2026 | Appointment of a director | |||
| 13 February 2026 | Confirmation statement with no updates | 2 February 2026 |
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