- Companies
- Property developers
- Brentwood
- Countryside Annington (Mill Hill) Limited
Countryside Annington (Mill Hill) Limited
- Company number
- 06023552
- Incorporated
- 8 Dec 200619 years trading
- Registered office
- Countryside House, the Drive, Brentwood, Essex, CM13 3AT
- Nature of business
- Development of building projects
Countryside Annington (Mill Hill) Limited is a 19-year-old private limited company registered in Brentwood, company number 06023552, one of 157 property development companies in Brentwood. Its next accounts are due at Companies House on 29 December 2026, and the CT600 for the period to 29 March 2026 is due at HMRC on 29 March 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Where Countryside Annington (Mill Hill) Limited is registered
The registered office is in Brentwood (CM13), in the Brentwood local authority area, East of England. Show CM13 3AT on a map.
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Also registered at this address
1 other company uses the same registered office as Countryside Annington (Mill Hill) Limited.
- Marrco 25 LimitedBuilders
What happens if Countryside Annington (Mill Hill) 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 29 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 30 Dec 2026 to 29 Jan 2027 | £150 |
| 1 to 3 months late | 30 Jan 2027 to 29 Mar 2027 | £375 |
| 3 to 6 months late | 30 Mar 2027 to 29 Jun 2027 | £750 |
| More than 6 months late | From 30 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 30 Mar 2027 | £200 |
| 3 months late | 29 Jun 2027 | another £200 |
| 6 months late | 29 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 29 Mar 2028 | 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
- 06023552
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 8 December 2006 (19 years ago)
- Registered office
- Countryside House, the Drive, Brentwood, Essex, CM13 3AT
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 29 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 8 December 2025
- Charges (mortgages)
- 2 outstanding of 6 registered
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 Brentwood
Other active property development companies registered in Brentwood.
- Countryside Maritime Limited1990
- Countryside Spaces Ltd2023
- Csi Network Services Ltd2022
- D & B Renovations Limited2014
- D.Pop Tiling Limited2021
- Daniel James (North Drive) Limited2026
- Daniel James Chelmsford Ltd2024
- Daniel James Developments London Limited2016
All property development companies in Brentwood · All trades in Brentwood · Property developers across the UK
Frequently asked questions
When are Countryside Annington (Mill Hill) Limited's accounts due?
Countryside Annington (Mill Hill) Limited's next accounts are due at Companies House by 29 December 2026 (in 76 days), covering the period to 29 March 2026.
When is Countryside Annington (Mill Hill) Limited's CT600 due?
The CT600 for the period to 29 March 2026 is due at HMRC by 29 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 30 December 2026.
Is Countryside Annington (Mill Hill) Limited still trading?
Countryside Annington (Mill Hill) 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 Countryside Annington (Mill Hill) Limited do?
Countryside Annington (Mill Hill) Limited is registered under Development of building projects (SIC 41100).
How old is Countryside Annington (Mill Hill) Limited?
Countryside Annington (Mill Hill) Limited was incorporated on 8 December 2006, 19 years ago.
What is the penalty if Countryside Annington (Mill Hill) 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 Countryside Annington (Mill Hill) 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.