- Companies
- Property developers
- Colchester
- Thornfleet Limited
Thornfleet Limited
- Company number
- 17025795
- Incorporated
- 11 Feb 2026
- Registered office
- C/O Streets 15 High Street, West Mersea, Colchester, Essex, CO5 8QA
- Nature of business
- Development of building projects
Thornfleet Limited is a newly incorporated private limited company registered in Colchester, company number 17025795, one of 349 property development companies in Colchester. Its next accounts are due at Companies House on 11 November 2027, and its first CT600 is due at HMRC on 10 February 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 Thornfleet Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| P*** P*** | Director | Feb 2026 |
Person with significant control
Where Thornfleet Limited is registered
The registered office is in Colchester (CO5), in the Colchester local authority area, East of England. Show CO5 8QA on a map.
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What happens if Thornfleet 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 11 November 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 12 Nov 2027 to 11 Dec 2027 | £150 |
| 1 to 3 months late | 12 Dec 2027 to 11 Feb 2028 | £375 |
| 3 to 6 months late | 12 Feb 2028 to 11 May 2028 | £750 |
| More than 6 months late | From 12 May 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 29 Feb 2028 | £200 |
| 3 months late | 28 May 2028 | another £200 |
| 6 months late | 28 Aug 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 17025795
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 February 2026
- Registered office
- C/O Streets 15 High Street, West Mersea, Colchester, Essex, CO5 8QA
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 28 February (accounting reference date)
- Accounts type
- No accounts filed yet
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.
- Trinity House Trading Limited2009
- Tulsa Developments Ltd2023
- Turret Lane Limited2018
- Twigg Contractors Limited2026
- Unoriginal & Co Ltd2026
- Uttlesford No 1 Ltd2025
- V A J Developments Ltd2023
- Vaughan & Blyth (Construction) Limited1999
All property development companies in Colchester · All trades in Colchester · Property developers across the UK
Frequently asked questions
When are Thornfleet Limited's accounts due?
Thornfleet Limited's next accounts are due at Companies House by 11 November 2027 (in 395 days), covering the period to 28 February 2027.
When is Thornfleet 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 10 February 2027, due by 10 February 2028, and one for the period to 28 February 2027, due by 28 February 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Thornfleet Limited still trading?
Thornfleet 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 Thornfleet Limited do?
Thornfleet Limited is registered under Development of building projects (SIC 41100).
How old is Thornfleet Limited?
Thornfleet Limited was incorporated on 11 February 2026, less than a year ago.
Who runs Thornfleet Limited?
Thornfleet Limited has 1 active director, the longest-serving appointed in Feb 2026. Their names and service addresses are on the Companies House register.
Who owns Thornfleet Limited?
One person or company has significant control of Thornfleet Limited: an individual (owns 75% or more of the shares).
What is the penalty if Thornfleet 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 Thornfleet 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.