- Companies
- Builders
- Dorchester
- Breakwater Construction Ltd
Breakwater Construction Ltd
- Company number
- 17071100
- Incorporated
- 4 Mar 2026
- Registered office
- 26 Middlemarsh Street, Poundbury, Dorchester, DT1 3FD
- Nature of business
- Construction of domestic buildings
Breakwater Construction Ltd is a newly incorporated private limited company registered in Dorchester, company number 17071100, one of 66 building contractors in Dorchester. Its next accounts are due at Companies House on 4 December 2027, and its first CT600 is due at HMRC on 3 March 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 Breakwater Construction Ltd is registered
The registered office is in Dorchester (DT1), in the Dorset local authority area, South West. Show DT1 3FD on a map.
Other trade companies in DT1
- Wareham MOT LimitedMechanics and garages
- Coastal Crest Dorset Cleaning Company LimitedCleaning companies
- Hybrid Superstructures LtdBuilders
- Solo Construction & Development LimitedBuilders
- Guardian Home Improvements LimitedFinishing trades
- Dorset Cars LtdMotor traders
- Rebecca Scaffolding LtdScaffolders
- Fox Roofing & Leadworks LtdRoofers
Also registered at this address
15 other companies use the same registered office as Breakwater Construction Ltd.
- Angel Clean 1972 LimitedCleaning companies
- Becks Building LtdProperty developers
- Belle Civils and Groundworks LtdBuilders
- Belle Civils LimitedBuilders
- CLBS Dorset LimitedBuilders
- CLBS Kitchens and Bathrooms LtdBuilders
- Concept Creations LtdProperty developers
- Frontier Security Systems LimitedInstallers
- Neves Joinery & Construction LtdJoiners and carpenters
- Pro-Active Joinery and Construction LimitedJoiners and carpenters
- S2A Group LtdProperty developers
- Senior Heating Solutions LtdPlumbers and heating engineers
- Smart Home Improvements Dorset LtdBuilders
- Stonehaven 5 Studland Road LtdProperty developers
- Surface2Air Developments LtdProperty developers
What happens if Breakwater Construction 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 4 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 5 Dec 2027 to 4 Jan 2028 | £150 |
| 1 to 3 months late | 5 Jan 2028 to 4 Mar 2028 | £375 |
| 3 to 6 months late | 5 Mar 2028 to 4 Jun 2028 | £750 |
| More than 6 months late | From 5 Jun 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 17071100
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 March 2026
- Registered office
- 26 Middlemarsh Street, Poundbury, Dorchester, DT1 3FD
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 31 March (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Dorchester
Other active building contractors registered in Dorchester.
- Buchanan Estates Ltd2018
- BWK Construction Ltd2021
- Cal Design & Construction Services Ltd2019
- Chamba Developments Limited2005
- Chris Rawlings Building & Maintenance Limited2022
- Clark Construction (South) Limited2022
- CLBS Dorset Limited2022
- CLBS Kitchens and Bathrooms Ltd2026
All building contractors in Dorchester · All trades in Dorchester · Builders across the UK
Frequently asked questions
When are Breakwater Construction Ltd's accounts due?
Breakwater Construction Ltd's next accounts are due at Companies House by 4 December 2027 (in 417 days), covering the period to 31 March 2027.
When is Breakwater Construction 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 3 March 2027, due by 3 March 2028, and one for the period to 31 March 2027, due by 31 March 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Breakwater Construction Ltd still trading?
Breakwater Construction 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 Breakwater Construction Ltd do?
Breakwater Construction Ltd is registered under Construction of domestic buildings (SIC 41202).
How old is Breakwater Construction Ltd?
Breakwater Construction Ltd was incorporated on 4 March 2026, less than a year ago.
What is the penalty if Breakwater Construction 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 Breakwater Construction 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.