- Companies
- Machinery repair and installation
- Portsmouth
- Cowes Boatyard Limited
Cowes Boatyard Limited
- Company number
- 14411898
- Incorporated
- 11 Oct 20224 years trading
- Registered office
- 26 the Slipway Marina Keep, Port Solent, Portsmouth, Hampshire, PO6 4TR
- Nature of business
- Repair and maintenance of ships and boats
Cowes Boatyard Limited is a 4-year-old private limited company registered in Portsmouth, company number 14411898, one of 55 machinery repair and installation companies in Portsmouth. Its next accounts are due at Companies House on 30 July 2027, and the CT600 for the period to 30 October 2026 is due at HMRC on 30 October 2027.
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 £38K (-28.6%) on the year before, to £95K.
- Current assets of £239K against £173K owed within a year: 1.4 times cover.
- 4 employees on average during the year.
- Balance sheets on record for 3 years, 2023 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Oct 2025 | £95K | £239K | £173K | 4 | |
| 31 Oct 2024 | £134K | £242K | £67K | 4 | |
| 31 Oct 2023 | £98K | £160K | £60K | 4 |
Where Cowes Boatyard Limited is registered
The registered office is in Portsmouth (PO6), in the Portsmouth local authority area, South East. Show PO6 4TR on a map.
Other trade companies in PO6
- Bellagio Partners LtdBuilders
- Cpenw LtdMachinery repair and installation
- Marla Brickwork & Construction LtdProperty developers
- Miracles in Metal LtdMechanics and garages
- FH Fire & Electrical LtdElectricians
- Thomcore LimitedSpecialist contractors
- JMS Southern LtdElectricians
- The Motum Group LtdSpecialist contractors
Also registered at this address
18 other companies use the same registered office as Cowes Boatyard Limited.
- Acs Fire LimitedInstallers
- Diverse Marine LimitedMachinery repair and installation
- Fine Timber Frames LimitedSpecialist contractors
- Fun and Active Playgrounds LtdPainters and decorators
- J C Portable Site Accommodation LtdSpecialist contractors
- Jhe Global LtdSpecialist contractors
- K W Cleaning LimitedCleaning companies
- KPG Carpentry LimitedJoiners and carpenters
- M & D Property Improvements LtdBuilders
- Macrepairs4U LimitedRepair services
- On Point Electrical Services South LimitedElectricians
- Penningtons Electrical LimitedElectricians
- Polaris Tech LtdRepair services
- Principle Construction LimitedBuilders
- Spiral Carpentry LimitedJoiners and carpenters
- The Fairway Advisory LtdCivil engineering
- The Secret Van Man LtdMotor traders
- Victorious Carpentry & Building LimitedBuilders
What happens if Cowes Boatyard 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 30 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 31 Jul 2027 to 30 Aug 2027 | £150 |
| 1 to 3 months late | 31 Aug 2027 to 30 Oct 2027 | £375 |
| 3 to 6 months late | 31 Oct 2027 to 30 Jan 2028 | £750 |
| More than 6 months late | From 31 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 31 Oct 2027 | £200 |
| 3 months late | 30 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Oct 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
- 14411898
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 October 2022 (4 years ago)
- Registered office
- 26 the Slipway Marina Keep, Port Solent, Portsmouth, Hampshire, PO6 4TR
- Nature of business
- Repair and maintenance of ships and boats (SIC 33150)
- Year end
- 30 October (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 10 October 2025
Filing notes for machinery repair and installation companies
Machinery repair and installation companies often carry parts stock and specialist tools, and many work on contracts that span the year end.
Similar companies in Portsmouth
Other active machinery repair and installation companies registered in Portsmouth.
- Cpenw Ltd2026
- Dallinson Ltd2022
- Davidlholmes Contracting Ltd2014
- DC Electrical Contractors (Southern Counties) Limited2021
- Delta Ventilation Limited1995
- Diverse Marine Limited2018
- Duchy Sky Limited2024
- Express Turbos Limited2012
All machinery repair and installation companies in Portsmouth · All trades in Portsmouth · Machinery repair and installation across the UK
Frequently asked questions
When are Cowes Boatyard Limited's accounts due?
Cowes Boatyard Limited's next accounts are due at Companies House by 30 July 2027 (in 290 days), covering the period to 30 October 2026.
When is Cowes Boatyard Limited's CT600 due?
The CT600 for the period to 30 October 2026 is due at HMRC by 30 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 31 July 2027.
Is Cowes Boatyard Limited still trading?
Cowes Boatyard 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 Cowes Boatyard Limited do?
Cowes Boatyard Limited is registered under Repair and maintenance of ships and boats (SIC 33150).
How old is Cowes Boatyard Limited?
Cowes Boatyard Limited was incorporated on 11 October 2022, 4 years ago.
What is the penalty if Cowes Boatyard 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 Cowes Boatyard 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.