- Company number
- 16813630
- Incorporated
- 27 Oct 2025
- Registered office
- 231 Beaconsfield Road, Southall, UB1 1DB
- Nature of business
- Construction of domestic buildings; Other construction installation; Temporary employment agency activities
Av3 Ltd is a newly incorporated private limited company registered in Southall, company number 16813630, one of 505 building contractors in Southall. Its next accounts are due at Companies House on 27 July 2027, and its first CT600 is due at HMRC on 26 October 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.
Is this your company?
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Where Av3 Ltd is registered
The registered office is in Southall (UB1), in the Ealing local authority area, London. Show UB1 1DB on a map.
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- Driveworx LimitedMotor traders
- Raunak Design and Build LtdBuilders
- Phlo Plumbing & Heating LtdPlumbers and heating engineers
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- Springfields Property LimitedProperty developers
- Sanndhu Construction UK LtdBuilders
What happens if Av3 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 27 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 28 Jul 2027 to 27 Aug 2027 | £150 |
| 1 to 3 months late | 28 Aug 2027 to 27 Oct 2027 | £375 |
| 3 to 6 months late | 28 Oct 2027 to 27 Jan 2028 | £750 |
| More than 6 months late | From 28 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- 16813630
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 October 2025
- Registered office
- 231 Beaconsfield Road, Southall, UB1 1DB
- Nature of business
- Construction of domestic buildings (SIC 41202)
Other construction installation (SIC 43290)
Temporary employment agency activities (SIC 78200) - Year end
- 31 October (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 19 February 2026
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Southall
Other active building contractors registered in Southall.
- Ava Green Limited2025
- B Singh Construction Ltd2017
- B.S Builders Merchants Ltd2022
- Badoga Builders Ltd2019
- Bagga Builders Ltd2024
- Bains and Brar Limited2026
- Bajwa & Sons Construction Ltd2025
- Bajwa Business Limited2025
All building contractors in Southall · All trades in Southall · Builders across the UK
Frequently asked questions
When are Av3 Ltd's accounts due?
Av3 Ltd's next accounts are due at Companies House by 27 July 2027 (in 288 days), covering the period to 31 October 2026.
When is Av3 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 26 October 2026, due by 26 October 2027, and one for the period to 31 October 2026, due by 31 October 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Av3 Ltd still trading?
Av3 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 Av3 Ltd do?
Av3 Ltd is registered under Construction of domestic buildings (SIC 41202); Other construction installation (SIC 43290); Temporary employment agency activities (SIC 78200).
How old is Av3 Ltd?
Av3 Ltd was incorporated on 27 October 2025, less than a year ago.
What is the penalty if Av3 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 Av3 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.