- Companies
- Finishing trades
- Aylesbury
- Ajz Construction Ltd
Ajz Construction Ltd
- Company number
- 17205387
- Incorporated
- 7 May 2026
- Registered office
- C/O Chantry Tax & Advisory Ltd, 8 Chantry Road, Aylesbury, HP19 9NG
- Nature of business
- Other building completion and finishing
Ajz Construction Ltd is a newly incorporated private limited company registered in Aylesbury, company number 17205387, one of 75 building finishing companies in Aylesbury. Its next accounts are due at Companies House on 7 February 2028, and its first CT600 is due at HMRC on 6 May 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 Ajz Construction Ltd is registered
The registered office is in Aylesbury (HP19), in the Buckinghamshire local authority area, South East. Show HP19 9NG on a map.
Other trade companies in HP19
- TPV Group LtdProperty developers
- Aylesbury Claims Management LtdMechanics and garages
- Abi Handyman LimitedFinishing trades
- KWK Properties LimitedProperty developers
- Redline Group Properties LimitedProperty developers
- Ridge and Crown Roofing LtdRoofers
- Lightning Performance Auto Services LimitedMechanics and garages
- Spartan Facades LtdSpecialist contractors
What happens if Ajz Construction Ltd 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 7 February 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 8 Feb 2028 to 7 Mar 2028 | £150 |
| 1 to 3 months late | 8 Mar 2028 to 7 May 2028 | £375 |
| 3 to 6 months late | 8 May 2028 to 7 Aug 2028 | £750 |
| More than 6 months late | From 8 Aug 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2028 | £200 |
| 3 months late | 31 Aug 2028 | another £200 |
| 6 months late | 30 Nov 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 17205387
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 May 2026
- Registered office
- C/O Chantry Tax & Advisory Ltd, 8 Chantry Road, Aylesbury, HP19 9NG
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 31 May (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for building finishing companies
Finishing trade companies cover a wide range of work. Most are micro-entities with simple accounts and a straightforward CT600.
Similar companies in Aylesbury
Other active building finishing companies registered in Aylesbury.
- Alinesom Services Limited2025
- Amersham Heating Limited2007
- Amicus Construction Limited2017
- Artis Property Renovations Ltd2023
- Aura Property Partners Ltd2026
- Bakerbuildings Ltd2020
- Bhsprojects.Com Ltd2016
- BL Construction (Ayl) Limited2024
All building finishing companies in Aylesbury · All trades in Aylesbury · Finishing trades across the UK
Frequently asked questions
When are Ajz Construction Ltd's accounts due?
Ajz Construction Ltd's next accounts are due at Companies House by 7 February 2028 (in 483 days), covering the period to 31 May 2027.
When is Ajz Construction Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 6 May 2027, due by 6 May 2028, and one for the period to 31 May 2027, due by 31 May 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Ajz Construction Ltd still trading?
Ajz Construction Ltd 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 Ajz Construction Ltd do?
Ajz Construction Ltd is registered under Other building completion and finishing (SIC 43390).
How old is Ajz Construction Ltd?
Ajz Construction Ltd was incorporated on 7 May 2026, less than a year ago.
What is the penalty if Ajz Construction Ltd 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 Ajz Construction Ltd 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.