- Companies
- Property developers
- Colchester
- Blyth Bros Builders Limited
Blyth Bros Builders Limited
- Company number
- 16059819
- Incorporated
- 4 Nov 20241 year trading
- Registered office
- The Old Cottage Peldon Road, Abberton, Colchester, CO5 7PB
- Nature of business
- Development of building projects; Construction of commercial buildings; Construction of domestic buildings
Blyth Bros Builders Limited is a 1-year-old private limited company registered in Colchester, company number 16059819, one of 349 property development companies in Colchester. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 2028.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2026
From the balance sheet at 31 March 2026, as filed at Companies House.
Where Blyth Bros Builders Limited is registered
The registered office is in Colchester (CO5), in the Colchester local authority area, East of England. Show CO5 7PB on a map.
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Also registered at this address
3 other companies use the same registered office as Blyth Bros Builders Limited.
- DZ Carpentry LimitedJoiners and carpenters
- Green Epc LimitedInstallers
- JMB Devco LimitedProperty developers
What happens if Blyth Bros Builders 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 31 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 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
- 16059819
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 November 2024 (1 year ago)
- Registered office
- The Old Cottage Peldon Road, Abberton, Colchester, CO5 7PB
- Nature of business
- Development of building projects (SIC 41100)
Construction of commercial buildings (SIC 41201)
Construction of domestic buildings (SIC 41202) - Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 5 June 2026
- Previous names
- Blyth Capital Limited (until 5 Jun 2025)
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 Colchester
Other active property development companies registered in Colchester.
- Brirod Developments Limited2004
- Carlec Property Solutions Ltd2018
- Causeway Geotechnical Limited2025
- Cbes Developments Ltd2020
- CCW R&L Limited2023
- CDL Building Contracts Limited2019
- Chamberlain Homes Ltd2019
- Chambers Properties & Renovations Ltd2020
All property development companies in Colchester · All trades in Colchester · Property developers across the UK
Frequently asked questions
When are Blyth Bros Builders Limited's accounts due?
Blyth Bros Builders Limited's next accounts are due at Companies House by 31 December 2027 (in 444 days), covering the period to 31 March 2027.
When is Blyth Bros Builders Limited's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is Blyth Bros Builders Limited still trading?
Blyth Bros Builders 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 Blyth Bros Builders Limited do?
Blyth Bros Builders Limited is registered under Development of building projects (SIC 41100); Construction of commercial buildings (SIC 41201); Construction of domestic buildings (SIC 41202).
How old is Blyth Bros Builders Limited?
Blyth Bros Builders Limited was incorporated on 4 November 2024, 1 year ago.
What is the penalty if Blyth Bros Builders 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 Blyth Bros Builders 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.