- Company number
- 14098465
- Incorporated
- 10 May 20224 years trading
- Registered office
- 37 Martin Grove, Morden, London, SM4 5AJ
- Nature of business
- Construction of domestic buildings; Other construction installation
B K Construction London Ltd is a 4-year-old private limited company registered in Morden, company number 14098465, one of 191 building contractors in Morden. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 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 up £1,611 (+26.2%) on the year before, to £7,754.
- Current assets of £176K against £168K owed within a year: 1.0 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 3 years, 2023 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2025 | £7,754 | £1,999 | £176K | £168K | 1 |
| 31 May 2024 | £6,143 | £28K | £114K | £108K | 1 |
| 31 May 2023 | £5,458 | £20K | £65K | £60K | 0 |
Where B K Construction London Ltd is registered
The registered office is in Morden (SM4), in the Merton local authority area, London. Show SM4 5AJ on a map.
Other trade companies in SM4
- Penta Projects LtdFinishing trades
- Vip Autos London LtdMotor traders
- Apx Mobile Mechanics LimitedMechanics and garages
- Global Autos London LtdMotor traders
- Prana Projects LimitedBuilders
- Londons Build UK LtdBuilders
- Hilal Al Emarate Building Cont. and BLDG. Materials TRDG. LtdBuilders
- Parixon LtdElectricians
What happens if B K Construction London 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 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 14098465
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 10 May 2022 (4 years ago)
- Registered office
- 37 Martin Grove, Morden, London, SM4 5AJ
- Nature of business
- Construction of domestic buildings (SIC 41202)
Other construction installation (SIC 43290) - Year end
- 31 May (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 9 May 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 Morden
Other active building contractors registered in Morden.
- BL Bespoke Building Ltd2020
- Boa Contractors Limited2017
- Bond Entreprise Ltd2023
- Brick19 Ltd2020
- Brothers Quality Construction Ltd2013
- BSC 2020 Ltd2020
- Built Perfect Construction Services Ltd2019
- BVS Construction17 Limited2017
All building contractors in Morden · All trades in Morden · Builders across the UK
Frequently asked questions
When are B K Construction London Ltd's accounts due?
B K Construction London Ltd's next accounts are due at Companies House by 28 February 2027 (in 138 days), covering the period to 31 May 2026.
When is B K Construction London Ltd's CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is B K Construction London Ltd still trading?
B K Construction London 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 B K Construction London Ltd do?
B K Construction London Ltd is registered under Construction of domestic buildings (SIC 41202); Other construction installation (SIC 43290).
How old is B K Construction London Ltd?
B K Construction London Ltd was incorporated on 10 May 2022, 4 years ago.
What is the penalty if B K Construction London 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 B K Construction London 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.