- Companies
- Groundworks and demolition
- Bury St Edmunds
- Ajn Procontracting Limited
Ajn Procontracting Limited
- Company number
- 16874748
- Incorporated
- 25 Nov 2025
- Registered office
- Unit 82A James Carter Road, Mildenhall, Bury St Edmunds, IP28 7DE
- Nature of business
- Demolition; Freight transport by road; Activities of construction holding companies; Specialised cleaning services
Ajn Procontracting Limited is a newly incorporated private limited company registered in Bury St Edmunds, company number 16874748, one of the UK's groundworks and demolition companies. Its next accounts are due at Companies House on 25 August 2027, and its first CT600 is due at HMRC on 24 November 2027.
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 Ajn Procontracting Limited is registered
The registered office is in Bury St Edmunds (IP28), in the West Suffolk local authority area, East of England. Show IP28 7DE on a map.
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Shared registered office
459 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Ajn Procontracting 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 25 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 26 Aug 2027 to 25 Sep 2027 | £150 |
| 1 to 3 months late | 26 Sep 2027 to 25 Nov 2027 | £375 |
| 3 to 6 months late | 26 Nov 2027 to 25 Feb 2028 | £750 |
| More than 6 months late | From 26 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 16874748
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 November 2025
- Registered office
- Unit 82A James Carter Road, Mildenhall, Bury St Edmunds, IP28 7DE
- Nature of business
- Demolition (SIC 43110)
Freight transport by road (SIC 49410)
Activities of construction holding companies (SIC 64203)
Specialised cleaning services (SIC 81222) - Year end
- 30 November (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for groundworks and demolition companies
Groundworks and demolition companies tend to own heavy plant, so capital allowances and hire purchase liabilities show up in both the accounts and the CT600.
Similar companies in Bury St Edmunds
Other active groundworks and demolition companies registered in Bury St Edmunds.
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Frequently asked questions
When are Ajn Procontracting Limited's accounts due?
Ajn Procontracting Limited's next accounts are due at Companies House by 25 August 2027 (in 317 days), covering the period to 30 November 2026.
When is Ajn Procontracting 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 24 November 2026, due by 24 November 2027, and one for the period to 30 November 2026, due by 30 November 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Ajn Procontracting Limited still trading?
Ajn Procontracting 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 Ajn Procontracting Limited do?
Ajn Procontracting Limited is registered under Demolition (SIC 43110); Freight transport by road (SIC 49410); Activities of construction holding companies (SIC 64203); Specialised cleaning services (SIC 81222).
How old is Ajn Procontracting Limited?
Ajn Procontracting Limited was incorporated on 25 November 2025, less than a year ago.
What is the penalty if Ajn Procontracting 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 Ajn Procontracting 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.