- Companies
- Property developers
- Wilmslow
- Ocean Systems (UK) Limited
Ocean Systems (UK) Limited
- Company number
- 04417810
- Incorporated
- 16 Apr 200224 years trading
- Registered office
- Rotherwood House, 175 Moor Lane, Wilmslow, Cheshire, SK9 6DN
- Nature of business
- Development of building projects; Other information technology service activities
Ocean Systems (UK) Limited is a 24-year-old private limited company registered in Wilmslow, company number 04417810, one of 96 property development companies in Wilmslow. Its next accounts are due at Companies House on 28 October 2026, and its first CT600 is due at HMRC on 30 April 2026.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets down £6,143 (-12.4%) on the year before, to £44K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £124K against £105K owed within a year: 1.2 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 10 years, 2015 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Apr 2024 | £44K | £0 | £124K | £105K | 1 |
| 30 Apr 2023 | £50K | £254 | £123K | £88K | 1 |
| 30 Apr 2022 | £65K | £254 | £88K | £43K | 1 |
| 30 Apr 2021 | £69K | £296 | £91K | £31K | 1 |
| 30 Apr 2020 | £66K | £4,518 | £41K | £34K | 1 |
| 30 Apr 2019 | £59K | £352 | £71K | £72K | |
| 30 Apr 2018 | £52K | £50 | £90K | £99K | |
| 30 Apr 2017 | £47K | £5 | £59K | £74K | |
| 30 Apr 2016 | £45K | £57K | £75K | ||
| 30 Apr 2015 | £43K | £101K | £121K |
Where Ocean Systems (UK) Limited is registered
The registered office is in Wilmslow (SK9), in the Cheshire East local authority area, North West. Show SK9 6DN on a map.
Other trade companies in SK9
- Aeg Plastering LtdPlasterers
- Felix Homes Northwest LimitedBuilders
- Tsa Homes Bedford LtdProperty developers
- Tsa Homes Bridgwater LtdBuilders
- Solace Construct LimitedBuilders
- Solace FM LimitedFacilities management
- Baytree Reserve Shrewbridge LimitedProperty developers
- Thistlewood Properties (Crewe) LtdProperty developers
What happens if Ocean Systems (UK) Limited files late
Companies House charges an automatic penalty the day after the deadline, and it rises the longer the accounts are late. These are the dates for this company's accounts due on 28 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 29 Oct 2026 to 28 Nov 2026 | £150 |
| 1 to 3 months late | 29 Nov 2026 to 28 Jan 2027 | £375 |
| 3 to 6 months late | 29 Jan 2027 to 28 Apr 2027 | £750 |
| More than 6 months late | From 29 Apr 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 29 Jan 2027 | £200 |
| 3 months late | 28 Apr 2027 | another £200 |
| 6 months late | 28 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Jan 2028 | another 10% of any unpaid tax |
For returns filed on or after 1 April 2026. Late three times in a row and the £200 penalties become £1,000 each.
Company details
As held on the Companies House register.
- Company number
- 04417810
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 April 2002 (24 years ago)
- Registered office
- Rotherwood House, 175 Moor Lane, Wilmslow, Cheshire, SK9 6DN
- Nature of business
- Development of building projects (SIC 41100)
Other information technology service activities (SIC 62090) - Year end
- 27 October (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 April 2024
- Last confirmation statement
- 16 April 2026
- Charges (mortgages)
- 1 outstanding of 1 registered
Filing notes for property development companies
Many property development companies are single-project vehicles. Stock of land and buildings sits on the balance sheet as work in progress until sale, and a company that has finished its project may become dormant rather than close.
Similar companies in Wilmslow
Other active property development companies registered in Wilmslow.
- Otis Kent Properties Ltd2018
- Paddy McNair Limited2014
- Paramount Productions Ltd2025
- Permahome Limited2019
- PH Property Ventures Ltd2025
- Phade Developments Ltd2026
- Pires Capital Limited2025
- Pires Partnerships Limited2025
All property development companies in Wilmslow · All trades in Wilmslow · Property developers across the UK
Frequently asked questions
When are Ocean Systems (UK) Limited's accounts due?
Ocean Systems (UK) Limited's next accounts are due at Companies House by 28 October 2026 (in 16 days), covering the period to 28 January 2026.
When is Ocean Systems (UK) Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 30 April 2025, due by 30 April 2026, and one for the period to 28 January 2026, due by 28 January 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Ocean Systems (UK) Limited still trading?
Ocean Systems (UK) Limited is listed as active on the Companies House register as of 1 Oct 2026. Active means it has not been dissolved or entered insolvency; it does not show whether it is currently taking on work.
What does Ocean Systems (UK) Limited do?
Ocean Systems (UK) Limited is registered under Development of building projects (SIC 41100); Other information technology service activities (SIC 62090).
How old is Ocean Systems (UK) Limited?
Ocean Systems (UK) Limited was incorporated on 16 April 2002, 24 years ago.
What is the penalty if Ocean Systems (UK) Limited files its accounts late?
Companies House charges £150 if the accounts are up to 1 month late, £375 up to 3 months, £750 up to 6 months and £1,500 after that, doubled if the previous year's accounts were also late. HMRC charges £200 for a CT600 filed a day late and another £200 at 3 months.
Official records
View Ocean Systems (UK) Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026). Deadlines are worked out from the register and assume a standard accounting period; a change of year end or a short period moves them. This page is general information, not tax or accountancy advice.