- Companies
- Machinery repair and installation
- Alton
- Buoyansea Ltd
Buoyansea Ltd
- Company number
- 17316359
- Incorporated
- 3 Jul 2026
- Registered office
- Unit 2 Derby Dell Buildings, Lasham, Alton, GU34 5RX
- Nature of business
- Repair and maintenance of ships and boats
Buoyansea Ltd is a newly incorporated private limited company registered in Alton, company number 17316359, one of 12 machinery repair and installation companies in Alton. Its next accounts are due at Companies House on 3 April 2028, and its first CT600 is due at HMRC on 2 July 2028.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Who runs and owns Buoyansea Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| N*** W*** | Director | Jul 2026 |
| O*** W*** | Director | Jul 2026 |
People with significant control (2)
Where Buoyansea Ltd is registered
The registered office is in Alton (GU34), in the East Hampshire local authority area, South East. Show GU34 5RX on a map.
Other trade companies in GU34
- Selborne Oak LtdBuilders
- Road & Acre LtdMotor traders
- S Charlton & Sons LimitedFinishing trades
- Ajs Design & Build LimitedJoiners and carpenters
- Inca Road Sales LimitedMechanics and garages
- Alton Valeting LtdCleaning companies
- Ab Maintain LimitedMachinery repair and installation
- Ab Intelligent Solar LimitedMachinery repair and installation
What happens if Buoyansea Ltd 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 3 April 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 4 Apr 2028 to 3 May 2028 | £150 |
| 1 to 3 months late | 4 May 2028 to 3 Jul 2028 | £375 |
| 3 to 6 months late | 4 Jul 2028 to 3 Oct 2028 | £750 |
| More than 6 months late | From 4 Oct 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2028 | £200 |
| 3 months late | 31 Oct 2028 | another £200 |
| 6 months late | 31 Jan 2029 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 2029 | 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
- 17316359
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 3 July 2026
- Registered office
- Unit 2 Derby Dell Buildings, Lasham, Alton, GU34 5RX
- Nature of business
- Repair and maintenance of ships and boats (SIC 33150)
- Year end
- 31 July (accounting reference date)
- Accounts type
- No accounts filed yet
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 Alton
Other active machinery repair and installation companies registered in Alton.
- Liftmaster Limited1985
- Mid Hants Mowers Limited2014
- Organ Design Limited2012
- Reheat Aero Limited2020
- Repair & Engineering Limited2012
- Rod Gaskin Limited1994
- Rydo Engineering Limited2002
- Serve I.C.E. Ltd2006
All machinery repair and installation companies in Alton · All trades in Alton · Machinery repair and installation across the UK
Frequently asked questions
When are Buoyansea Ltd's accounts due?
Buoyansea Ltd's next accounts are due at Companies House by 3 April 2028 (in 538 days), covering the period to 31 July 2027.
When is Buoyansea Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 2 July 2027, due by 2 July 2028, and one for the period to 31 July 2027, due by 31 July 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Buoyansea Ltd still trading?
Buoyansea Ltd 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 Buoyansea Ltd do?
Buoyansea Ltd is registered under Repair and maintenance of ships and boats (SIC 33150).
How old is Buoyansea Ltd?
Buoyansea Ltd was incorporated on 3 July 2026, less than a year ago.
Who runs Buoyansea Ltd?
Buoyansea Ltd has 2 active directors, the longest-serving appointed in Jul 2026. Their names and service addresses are on the Companies House register.
Who owns Buoyansea Ltd?
2 people or companies have significant control of Buoyansea Ltd: an individual (owns 25% to 50% of the shares); an individual (owns 25% to 50% of the shares).
What is the penalty if Buoyansea Ltd 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 Buoyansea Ltd 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.