- Company number
- 13194658
- Incorporated
- 11 Feb 20215 years trading
- Registered office
- 23 Blackbird Leys Road, Oxford, OX4 6HH
- Nature of business
- Construction of domestic buildings; Other specialised construction activities n.e.c.
4HK Builders Ltd is a 5-year-old private limited company registered in Oxford, company number 13194658, one of 164 building contractors in Oxford. Its next accounts are due at Companies House on 30 November 2026, and the CT600 for the period to 28 February 2026 is due at HMRC on 28 February 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 £577 (-5.3%) on the year before, to £10K.
- Net assets rose in 1 of 3 year-on-year comparisons on record.
- 1 employee on average during the year.
- Balance sheets on record for 4 years, 2022 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 28 Feb 2025 | £10K | 1 | |||
| 28 Feb 2024 | £11K | £12K | £5,614 | 1 | |
| 28 Feb 2023 | £7,103 | £7,064 | £5,509 | 1 | |
| 28 Feb 2022 | £15K | £14K | £5,803 | 1 |
Where 4HK Builders Ltd is registered
The registered office is in Oxford (OX4), in the Oxford local authority area, South East. Show OX4 6HH on a map.
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What happens if 4HK Builders 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 30 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2026 to 31 Dec 2026 | £150 |
| 1 to 3 months late | 1 Jan 2027 to 28 Feb 2027 | £375 |
| 3 to 6 months late | 1 Mar 2027 to 31 May 2027 | £750 |
| More than 6 months late | From 1 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Mar 2027 | £200 |
| 3 months late | 28 May 2027 | another £200 |
| 6 months late | 28 Aug 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 13194658
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 February 2021 (5 years ago)
- Registered office
- 23 Blackbird Leys Road, Oxford, OX4 6HH
- Nature of business
- Construction of domestic buildings (SIC 41202)
Other specialised construction activities n.e.c. (SIC 43999) - Year end
- 28 February (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 28 February 2025
- Last confirmation statement
- 10 February 2026
- Previous names
- 4 H K Builders Limited (until 31 Mar 2021)
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 Oxford
Other active building contractors registered in Oxford.
- A Sinani Home Improvements Ltd2024
- A2Z Construction 2025 Ltd2026
- Admiral Home Developments Ltd2025
- Afa Developments Ltd2018
- Ago Construction Ltd2021
- Agte Construction Ltd2020
- Allways Trade & Build Limited2024
- Aln Developments Ltd2025
All building contractors in Oxford · All trades in Oxford · Builders across the UK
Frequently asked questions
When are 4HK Builders Ltd's accounts due?
4HK Builders Ltd's next accounts are due at Companies House by 30 November 2026 (in 48 days), covering the period to 28 February 2026.
When is 4HK Builders Ltd's CT600 due?
The CT600 for the period to 28 February 2026 is due at HMRC by 28 February 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2026.
Is 4HK Builders Ltd still trading?
4HK Builders 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 4HK Builders Ltd do?
4HK Builders Ltd is registered under Construction of domestic buildings (SIC 41202); Other specialised construction activities n.e.c. (SIC 43999).
How old is 4HK Builders Ltd?
4HK Builders Ltd was incorporated on 11 February 2021, 5 years ago.
What is the penalty if 4HK Builders 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 4HK Builders 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.