- Companies
- Property developers
- Northampton
- A & J Build Limited
A & J Build Limited
- Company number
- 17473759
- Incorporated
- 22 Sep 2026
- Registered office
- Unit 8 the Old Dairy Farm, Main Street, Upper Stowe, Northampton, Northamptonshire, NN7 4SH
- Nature of business
- Development of building projects; Buying and selling of own real estate; Other letting and operating of own or leased real estate
A & J Build Limited is a newly incorporated private limited company registered in Northampton, company number 17473759, one of 390 property development companies in Northampton. Its next accounts are due at Companies House on 22 June 2028, and its first CT600 is due at HMRC on 21 September 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 A & J Build Limited is registered
The registered office is in Northampton (NN7), in the West Northamptonshire local authority area, East Midlands. Show NN7 4SH on a map.
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- House21 Interiors LimitedJoiners and carpenters
- Air Fireshield LtdInstallers
- Autos Ace LtdMechanics and garages
- Alpha Plumbing & Air Conditioning LtdPlumbers and heating engineers
- Antoxa Garage LimitedMechanics and garages
- MLW Civils LtdCivil engineering
- Castle Vehicle Care LtdMechanics and garages
Also registered at this address
1 other company uses the same registered office as A & J Build Limited.
- Murcia Contracts LtdFloor and wall tilers
What happens if A & J Build 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 22 June 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 23 Jun 2028 to 22 Jul 2028 | £150 |
| 1 to 3 months late | 23 Jul 2028 to 22 Sep 2028 | £375 |
| 3 to 6 months late | 23 Sep 2028 to 22 Dec 2028 | £750 |
| More than 6 months late | From 23 Dec 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2028 | £200 |
| 3 months late | 30 Dec 2028 | another £200 |
| 6 months late | 30 Mar 2029 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 17473759
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 22 September 2026
- Registered office
- Unit 8 the Old Dairy Farm, Main Street, Upper Stowe, Northampton, Northamptonshire, NN7 4SH
- Nature of business
- Development of building projects (SIC 41100)
Buying and selling of own real estate (SIC 68100)
Other letting and operating of own or leased real estate (SIC 68209) - Year end
- 30 September (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 Northampton
Other active property development companies registered in Northampton.
- Aang Construction Ltd2023
- Aas Group Construction Ltd2025
- Ace Paving & Landscapes Ltd2025
- Afm Building Services Limited2016
- Ai Build Develop Ltd2025
- Aim Brickwork Ltd2024
- Aimrok Holdings Ltd2016
- Ala Construction Limited2016
All property development companies in Northampton · All trades in Northampton · Property developers across the UK
Frequently asked questions
When are A & J Build Limited's accounts due?
A & J Build Limited's next accounts are due at Companies House by 22 June 2028 (in 618 days), covering the period to 30 September 2027.
When is A & J Build 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 21 September 2027, due by 21 September 2028, and one for the period to 30 September 2027, due by 30 September 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is A & J Build Limited still trading?
A & J Build 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 A & J Build Limited do?
A & J Build Limited is registered under Development of building projects (SIC 41100); Buying and selling of own real estate (SIC 68100); Other letting and operating of own or leased real estate (SIC 68209).
How old is A & J Build Limited?
A & J Build Limited was incorporated on 22 September 2026, less than a year ago.
What is the penalty if A & J Build 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 A & J Build 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.