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  4. B. S. K. Construction Limited

B. S. K. Construction Limited

ActiveTotal exemption (full) accountsFinishing tradesHarrow
Company number
04214154
Incorporated
10 May 200125 years trading
Registered office
Maple House 382 Kenton Road, Kenton, Harrow, Middlesex, HA3 9DP
Nature of business
Other building completion and finishing
Accounts due in
138 days
28 Feb 2027
Net assets
£1.7M▼
-11.6% on the year before
Cash at bank
£451K▼
At 31 May 2025
Employees
5
Average during the year
From the Companies House register, 1 Oct 2026

B. S. K. Construction Limited is a 25-year-old private limited company registered in Harrow, company number 04214154, one of 251 building finishing companies in Harrow. 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.

Accounts due
28 Feb 2027
in 138 days
For the period to 31 May 2026
CT600 due
31 May 2027
in 230 days
Period 1 Jun 2025 to 31 May 2026
Corporation tax payment
1 Mar 2027
in 139 days
9 months and 1 day after the period end
Confirmation statement
14 Jun 2027
in 244 days
Last made up to 31 May 2026

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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 £221K (-11.6%) on the year before, to £1.7M.
  • Net assets rose in 5 of 9 year-on-year comparisons on record.
  • Current assets of £1.8M against £162K owed within a year: more than 10 times cover.
  • 5 employees on average during the year.
  • Balance sheets on record for 10 years, 2016 to 2025.

Net assets by year

Net assets at each year end, 2016 to 2025£0£1M£2M31 May 2016: net assets £318K£318K201631 May 2017: net assets £295K£295K201731 May 2018: net assets £290K£290K201831 May 2019: net assets £301K£301K201931 May 2020: net assets £564K£564K202031 May 2021: net assets £730K£730K202131 May 2022: net assets £1.3M£1.3M202231 May 2023: net assets £2.1M£2.1M202331 May 2024: net assets £1.9M£1.9M202431 May 2025: net assets £1.7M£1.7M2025
Net assets at each year end, 2016 to 2025£0£1M£2M31 May 2016: net assets £318K£318K'1631 May 2017: net assets £295K£295K'1731 May 2018: net assets £290K£290K'1831 May 2019: net assets £301K£301K'1931 May 2020: net assets £564K£564K'2031 May 2021: net assets £730K£730K'2131 May 2022: net assets £1.3M£1.3M'2231 May 2023: net assets £2.1M£2.1M'2331 May 2024: net assets £1.9M£1.9M'2431 May 2025: net assets £1.7M£1.7M'25
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
31 May 2025£1.7M£451K£1.8M£162K5
31 May 2024£1.9M£877K£2.5M£612K5
31 May 2023£2.1M£2M£3.4M£1.3M5
31 May 2022£1.3M£2.1M£3.4M£2.1M4
31 May 2021£730K£250K£1.3M£651K5
31 May 2020£564K£870K£1M£513K2
31 May 2019£301K£166K£468K£175K2
31 May 2018£290K£307K£419K£140K2
31 May 2017£295K£343K£569K£289K2
31 May 2016£318K£394K£779K£481K

Where B. S. K. Construction Limited is registered

B. S. K. Construction Limited's registered office on a map of the UK

The registered office is in Harrow (HA3), in the Harrow local authority area, London. Show HA3 9DP on a map.

Other trade companies in HA3

Also registered at this address

11 other companies use the same registered office as B. S. K. Construction Limited.

What happens if B. S. K. 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 28 February 2027.

Companies HouseAccounts deliveredPenalty
Up to 1 month late1 Mar 2027 to 31 Mar 2027£150
1 to 3 months late1 Apr 2027 to 31 May 2027£375
3 to 6 months late1 Jun 2027 to 31 Aug 2027£750
More than 6 months lateFrom 1 Sep 2027£1,500

Penalties double if the accounts were also late the year before.

HMRC (CT600)FromPenalty
1 day late1 Jun 2027£200
3 months late31 Aug 2027another £200
6 months late30 Nov 2027HMRC estimates the tax and adds 10% of the unpaid tax
12 months late31 May 2028another 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
04214154
Status
Active
Company type
Private limited company
Incorporated
10 May 2001 (25 years ago)
Registered office
Maple House 382 Kenton Road, Kenton, Harrow, Middlesex, HA3 9DP
Nature of business
Other building completion and finishing (SIC 43390)
Year end
31 May (accounting reference date)
Accounts type
Total exemption (full)
Last accounts made up to
31 May 2025
Last confirmation statement
31 May 2026

Filing notes for building finishing companies

Finishing trade companies cover a wide range of work. Most are micro-entities with simple accounts and a straightforward CT600.

Similar companies in Harrow

Other active building finishing companies registered in Harrow.

All building finishing companies in Harrow · All trades in Harrow · Finishing trades across the UK

Frequently asked questions

When are B. S. K. Construction Limited's accounts due?

B. S. K. Construction Limited'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. S. K. Construction Limited'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. S. K. Construction Limited still trading?

B. S. K. 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 B. S. K. Construction Limited do?

B. S. K. Construction Limited is registered under Other building completion and finishing (SIC 43390).

How old is B. S. K. Construction Limited?

B. S. K. Construction Limited was incorporated on 10 May 2001, 25 years ago.

What is the penalty if B. S. K. 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 B. S. K. Construction Limited on Companies House for filed documents, officers and the full history.

Report an error on this page

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.

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