- Companies
- Builders
- Thornton Heath
- A1 Quality Construction Limited
A1 Quality Construction Limited
- Company number
- 11628047
- Incorporated
- 17 Oct 20187 years trading
- Registered office
- 39 Osborne Road, Thornton Heath, CR7 8PD
- Nature of business
- Construction of domestic buildings; Other building completion and finishing
A1 Quality Construction Limited is a 7-year-old private limited company registered in Thornton Heath, company number 11628047, one of 111 building contractors in Thornton Heath. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets down £430 (-1.9%) on the year before, to -£23K.
- Net assets rose in 0 of 5 year-on-year comparisons on record.
- Current assets of £48 against £18K owed within a year: 0.0 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 6 years, 2020 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | -£23K | £48 | £18K | 0 | |
| 31 Mar 2024 | -£23K | £58 | £14K | 0 | |
| 31 Mar 2023 | -£22K | £141 | £9,677 | 0 | |
| 31 Mar 2022 | -£21K | £1,237 | £5,688 | 0 | |
| 31 Mar 2021 | -£16K | £5,053 | £10K | 2 | |
| 31 Mar 2020 | £2,101 | £1,935 | £4,036 | 4 |
Where A1 Quality Construction Limited is registered
The registered office is in Thornton Heath (CR7), in the Croydon local authority area, London. Show CR7 8PD on a map.
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- Azad Auto LtdMechanics and garages
- Tota Steel LtdFinishing trades
- Survey Stream Property Services LtdFacilities management
- Saunders Mechanics LtdMechanics and garages
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- Prestige Auto Repair & Body Works LtdMechanics and garages
Also registered at this address
1 other company uses the same registered office as A1 Quality Construction Limited.
- Arv Renovation LimitedFinishing trades
What happens if A1 Quality Construction 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 31 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 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
- 11628047
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 17 October 2018 (7 years ago)
- Registered office
- 39 Osborne Road, Thornton Heath, CR7 8PD
- Nature of business
- Construction of domestic buildings (SIC 41202)
Other building completion and finishing (SIC 43390) - Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 30 October 2025
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 Thornton Heath
Other active building contractors registered in Thornton Heath.
- A2Z Constructions & Heating Ltd2018
- Abi Petroleum Capital Limited2026
- Acn Builders Ltd2021
- Add Union Limited2023
- Airon Construction Ltd2016
- Ajitunu Global Limited2021
- Akshar Construction UK Ltd2025
- Anthony Chung Electrical Services Limited2013
All building contractors in Thornton Heath · All trades in Thornton Heath · Builders across the UK
Frequently asked questions
When are A1 Quality Construction Limited's accounts due?
A1 Quality Construction Limited's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is A1 Quality Construction Limited's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is A1 Quality Construction Limited still trading?
A1 Quality Construction 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 A1 Quality Construction Limited do?
A1 Quality Construction Limited is registered under Construction of domestic buildings (SIC 41202); Other building completion and finishing (SIC 43390).
How old is A1 Quality Construction Limited?
A1 Quality Construction Limited was incorporated on 17 October 2018, 7 years ago.
What is the penalty if A1 Quality Construction 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 A1 Quality Construction 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.