- Companies
- Property developers
- Edgware
- A1 Builders Croydon Limited
A1 Builders Croydon Limited
- Company number
- 13062605
- Incorporated
- 4 Dec 20205 years trading
- Registered office
- 20 Landseer Close, Edgware, HA8 5SB
- Nature of business
- Development of building projects; Construction of commercial buildings; Construction of domestic buildings
A1 Builders Croydon Limited is a 5-year-old private limited company registered in Edgware, company number 13062605, one of 179 property development companies in Edgware. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 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 £24K on the year before, to -£23K.
- Net assets rose in 2 of 4 year-on-year comparisons on record.
- Current assets of £38K against £63K owed within a year: 0.6 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 5 years, 2021 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2025 | -£23K | £38K | £63K | 2 | |
| 31 Dec 2024 | £129 | £31K | £31K | 2 | |
| 31 Dec 2023 | £5,784 | £45K | £39K | 2 | |
| 31 Dec 2022 | £1,589 | £2,481 | 1 | ||
| 31 Dec 2021 | -£1,372 | £2 | £774 | 1 |
Where A1 Builders Croydon Limited is registered
The registered office is in Edgware (HA8), in the Harrow local authority area, London. Show HA8 5SB on a map.
Other trade companies in HA8
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- Kohli Group Properties LimitedProperty developers
- Brothers Landmark LtdProperty developers
- MS Flooring & Decor LtdFloor and wall tilers
- C&I Building Solutions LtdBuilders
- Dynamic Mobile Tyre LtdMechanics and garages
- Crownline Motors LtdMotor traders
What happens if A1 Builders Croydon 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 30 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 13062605
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 December 2020 (5 years ago)
- Registered office
- 20 Landseer Close, Edgware, HA8 5SB
- Nature of business
- Development of building projects (SIC 41100)
Construction of commercial buildings (SIC 41201)
Construction of domestic buildings (SIC 41202) - Year end
- 31 December (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 3 December 2025
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 Edgware
Other active property development companies registered in Edgware.
- Abc Buildcon Limited2022
- Adrian Birsan Limited2017
- Ag Nam Properties Limited2015
- All Building Solution Consultants Ltd2016
- Alphabrix Assets Limited2023
- Alphabrix Buildings Limited2024
- Alphabrix Construction Limited2021
- Alphabrix Projects Limited2022
All property development companies in Edgware · All trades in Edgware · Property developers across the UK
Frequently asked questions
When are A1 Builders Croydon Limited's accounts due?
A1 Builders Croydon Limited's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.
When is A1 Builders Croydon Limited's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is A1 Builders Croydon Limited still trading?
A1 Builders Croydon 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 Builders Croydon Limited do?
A1 Builders Croydon Limited is registered under Development of building projects (SIC 41100); Construction of commercial buildings (SIC 41201); Construction of domestic buildings (SIC 41202).
How old is A1 Builders Croydon Limited?
A1 Builders Croydon Limited was incorporated on 4 December 2020, 5 years ago.
What is the penalty if A1 Builders Croydon 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 Builders Croydon 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.