Annual accounts
Small accounts
30/09/2027Filing deadline
Made up to 31/12/2025Due 30/09/2027
- Next accounts made up to
- 31/12/2026
- Last accounts made up to
- 31/12/2025
OCEAN MARINE SYSTEMS LIMITED
ActiveRegistry details
Reference data exactly as held at Companies House.
Copy registry details
- Registered office
- Russell House, Oxford Road, Bournemouth, Dorset BH8 8EX
- Classification (SIC)
- Manufacture of other special-purpose machinery n.e.c. (28.99 - SIC 2007)
- Accounts type
- Small
Company activity
The 4 most recent documents filed at Companies House.
Pre-Score for UK companies is coming soon
- 17/04/2026View PDF (12 pages)
Accounts for a small company made up to 2025-12-31
- 09/02/2026View PDF (3 pages)
Confirmation statement made on 2026-01-28 with no updates
- 04/04/2025View PDF (13 pages)
Accounts for a small company made up to 2024-12-31
- 05/02/2025View PDF (3 pages)
Confirmation statement made on 2025-01-28 with no updates
Coming soon
What Pre-Score will tell you
- Whether the filed accounts are strengthening or weakening year on year.
- Whether this company files on time, and how often its record changes.
- How its officers and controlling parties connect to other UK companies.
Accounts and confirmation statement
The two filings Companies House requires every year, and where each one stands against its deadline today.
On schedule
Confirmation statement
Confirms the registry record is up to date
11/02/2027Filing deadline
Last statement 28/01/2026Due 11/02/2027
- Next statement date
- 28/01/2027
- Last statement dated
- 28/01/2026
Financial performance
The latest figures OCEAN MARINE SYSTEMS LIMITED filed. Okredo holds filed accounts data for 2021–2025; the year-by-year record is on the financials page.
Net Assets
£-91.50K2025
82.23%vs 20242024: £-514.89K
Total Assets
£2.62M2025
34.92%vs 20242024: £1.94M
Cash in Bank
£731.19K2025
316.68%vs 20242024: £175.48K
Total Liabilities
£2.47M2025
4.23%vs 20242024: £2.37M
Employees
212025
-1vs 20242024: 22
Of the 4 measures with an earlier filing to compare against, 4 rose. Total assets moved furthest, up 34.92% on 2024. See the full financial analysis for OCEAN MARINE SYSTEMS LIMITED.
The full financial record
Four ways through OCEAN MARINE SYSTEMS LIMITED's filed accounts — the year-by-year numbers, the compound rates and the ratios behind them.
Cash in Bank · +60.6% a year (CAGR)Three-year trend, 2023–2025Every measure end to end across 2023, 2024 and 2025, with the compound rate behind each one.See what moved5 chartsCharts by indicator5 filed indicators plotted year by year, 2021–2025.Plot the figuresNothing estimatedRatios from the filed figures4 ratios computed from this company's own reported amounts, each shown against the year it was derived from.Check the ratios5 × 5 yearsEvery figure by yearAll 5 measures Okredo tracks across 5 reported years, exactly as filed.Open the table
Employees
Headcount as reported to Companies House for 2021–2025.
| Year | Employees | Change |
|---|---|---|
| 2025 | 21 | -1 |
| 2024 | 22 | +2 |
| 2023 | 20 | -7 |
| 2022 | 27 | 0 |
| 2021 | 27 | – |
Reported employee count decreased from 27 in 2021 to 21 in 2025. See how headcount moved alongside the reported financials.
Credit report
It is a professional assessment of the company 's performance, revealing company's potential and risks, showing it's past experiences and revealing future prospects.
- Company potential
- Risk indicators
- Past performance
- Future prospects
Officers
10Directors, secretaries and other appointed officers, with the period each has served.
| Person | Role | Period | Connected companies |
|---|---|---|---|
| Director | 24/06/2014–19/04/2023 | 2 | |
| Director | 24/06/2014–19/04/2023 | 2 | |
| Director | 24/06/2014–19/04/2023 | 8 | |
| Corporate Secretary | 28/01/2013–24/06/2014 | 64 | |
| Corporate Director | 28/01/2013–24/06/2014 | 33 | |
| Director | 28/01/2013–24/06/2014 | 22 | |
| Director | 19/04/2023–Present | 3 | |
| Director | 19/04/2023–Present | 1 | |
| Secretary | 24/06/2014–Present | 0 | |
| Director | 24/06/2014–19/04/2023 | 2 |
Persons with significant control
3Individuals or entities with significant control over the company, as declared to Companies House.
| Person | Period | Connected companies |
|---|---|---|
| 06/04/2016–06/04/2016 | 8 | |
| 06/04/2016–Present | 0 | |
| 06/04/2016–Present | 8 |
Filing history and recent activity
Every document on the Companies House record, newest first.
- Filings on record
- 18
- Since 21/10/2022
- Last 12 months
- 2
- Same as the year before (2)
- Most recent filing
- 17/04/2026
- 5 months ago
What changed in the last year
- Accounts filedLatest 17/04/2026
- Confirmation statementLatest 09/02/2026
Filing timeline
- 17/04/2026View PDF (12 pages)
Accounts for a small company made up to 2025-12-31
- 09/02/2026View PDF (3 pages)
Confirmation statement made on 2026-01-28 with no updates
- 04/04/2025View PDF (13 pages)
Accounts for a small company made up to 2024-12-31
- 05/02/2025View PDF (3 pages)
Confirmation statement made on 2025-01-28 with no updates
- 27/09/2024View PDF (11 pages)
Accounts for a small company made up to 2023-12-31
- 05/02/2024View PDF (3 pages)
Confirmation statement made on 2024-01-28 with no updates
- 19/01/2024View PDF (1 pages)
Previous accounting period shortened from 2024-03-30 to 2023-12-31
- 27/11/2023View PDF (9 pages)
Total exemption full accounts made up to 2023-03-31
- 03/05/2023View PDF (2 pages)
Appointment of Mr Søren Vidamo Petersen as a director on 2023-04-19
- 02/05/2023View PDF (2 pages)
Appointment of Mr Morten Madsen as a director on 2023-04-19
- 02/05/2023View PDF (1 pages)
Termination of appointment of Mark James Barwell as a director on 2023-04-19
- 02/05/2023View PDF (1 pages)
Termination of appointment of Ian Peter Crowden as a director on 2023-04-19
Showing 12 of 18 filings
See when the next accounts and confirmation statement are due
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AIRTUBE TECHNOLOGIES LIMITED
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About OCEAN MARINE SYSTEMS LIMITED
A short description of the company, written from its Companies House record.
OCEAN MARINE SYSTEMS LIMITED is a private limited company registered in the United Kingdom, based in Russell House, Oxford Road, Bournemouth, Dorset BH8 8EX. Companies House classifies its business as Manufacture of other special-purpose machinery n.e.c.. It has been on the register for 13 years 8 months.
The register currently records it as active. Its 2025 accounts report net assets of £-91.50K and 21 employees.
OCEAN MARINE SYSTEMS LIMITED: frequently asked questions
Answered from this company's own registry record and filed figures.
Companies House records OCEAN MARINE SYSTEMS LIMITED under one registered business activity: Manufacture of other special-purpose machinery n.e.c. (28.99 - SIC 2007).
OCEAN MARINE SYSTEMS LIMITED is recorded as active on the Companies House register, and has been on it since 28/01/2013.
The most recent accounts Okredo holds cover 2025 and report net assets of £-91.50K, total assets of £2.62M, cash in bank of £731.19K and total liabilities of £2.47M.
The most recent document on the record is dated 17/04/2026: Accounts for a small company made up to 2025-12-31, 5 months ago.
On the current registry record, accounts are due by 30/09/2027 and the next confirmation statement is due by 11/02/2027.
Companies House lists 10 officers (3 currently in post) and 3 people with significant control (2 current).