- Companies
- Machinery repair and installation
- London
- Twelvetrees Marine Services & Boatbuilding Limited
Twelvetrees Marine Services & Boatbuilding Limited
- Company number
- 17320282
- Incorporated
- 4 Jul 2026
- Registered office
- 11C South Crescent, London, E16 4TL
- Nature of business
- Repair and maintenance of ships and boats
Twelvetrees Marine Services & Boatbuilding Limited is a newly incorporated private limited company registered in London, company number 17320282, one of 1,743 machinery repair and installation companies in London. Its next accounts are due at Companies House on 4 April 2028, and its first CT600 is due at HMRC on 3 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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Where Twelvetrees Marine Services & Boatbuilding Limited is registered
The registered office is in London (E16), in the Newham local authority area, London. Show E16 4TL on a map.
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Also registered at this address
1 other company uses the same registered office as Twelvetrees Marine Services & Boatbuilding Limited.
- Workshop & Studio - Bakker LtdBuilders
What happens if Twelvetrees Marine Services & Boatbuilding 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 4 April 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 5 Apr 2028 to 4 May 2028 | £150 |
| 1 to 3 months late | 5 May 2028 to 4 Jul 2028 | £375 |
| 3 to 6 months late | 5 Jul 2028 to 4 Oct 2028 | £750 |
| More than 6 months late | From 5 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
- 17320282
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 July 2026
- Registered office
- 11C South Crescent, London, E16 4TL
- 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 London
Other active machinery repair and installation companies registered in London.
- Ty Engineering Services Ltd2024
- Tyred Ltd2022
- Tyres 4 Us Ltd2005
- Tysosam Ltd2017
- UK Aircraft Services Ltd2014
- UK Domestic Appliances Ltd2023
- UK Heating Plan Ltd2019
- UK Konnect Limited2019
All machinery repair and installation companies in London · All trades in London · Machinery repair and installation across the UK
Frequently asked questions
When are Twelvetrees Marine Services & Boatbuilding Limited's accounts due?
Twelvetrees Marine Services & Boatbuilding Limited's next accounts are due at Companies House by 4 April 2028 (in 539 days), covering the period to 31 July 2027.
When is Twelvetrees Marine Services & Boatbuilding 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 3 July 2027, due by 3 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 Twelvetrees Marine Services & Boatbuilding Limited still trading?
Twelvetrees Marine Services & Boatbuilding 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 Twelvetrees Marine Services & Boatbuilding Limited do?
Twelvetrees Marine Services & Boatbuilding Limited is registered under Repair and maintenance of ships and boats (SIC 33150).
How old is Twelvetrees Marine Services & Boatbuilding Limited?
Twelvetrees Marine Services & Boatbuilding Limited was incorporated on 4 July 2026, less than a year ago.
What is the penalty if Twelvetrees Marine Services & Boatbuilding 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 Twelvetrees Marine Services & Boatbuilding 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.