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  4. Cooper Clarke Construction Limited

Cooper Clarke Construction Limited

ActiveTotal exemption (full) accountsSpecialist contractorsAylesford
Company number
03239792
Incorporated
20 Aug 199630 years trading
Registered office
Office 1 the Coachworks, Old Mill Lane, Aylesford, Kent, ME20 7DT
Nature of business
Other specialised construction activities n.e.c.
Accounts due in
352 days
30 Sep 2027
Net assets
£1.2M▲
+16.7% on the year before
Cash at bank
£325K▲
At 31 Dec 2025
Employees
5
Average during the year
From the Companies House register, 1 Oct 2026

Cooper Clarke Construction Limited is a 30-year-old private limited company registered in Aylesford, company number 03239792, one of 21 specialist construction companies in Aylesford. 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.

Accounts due
30 Sep 2027
in 352 days
For the period to 31 Dec 2026
CT600 due
31 Dec 2027
in 444 days
Period 1 Jan 2026 to 31 Dec 2026
Corporation tax payment
1 Oct 2027
in 353 days
9 months and 1 day after the period end
Confirmation statement
11 Dec 2026
in 59 days
Last made up to 27 Nov 2025

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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 £168K (+16.7%) on the year before, to £1.2M.
  • Net assets rose in 9 of 9 year-on-year comparisons on record.
  • Current assets of £1.2M against £391K owed within a year: 3.0 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£500K£1M31 December 2016: net assets £277K£277K201631 December 2017: net assets £359K£359K201731 December 2018: net assets £361K£361K201831 December 2019: net assets £474K£474K201931 December 2020: net assets £565K£565K202031 December 2021: net assets £666K£666K202131 December 2022: net assets £819K£819K202231 December 2023: net assets £922K£922K202331 December 2024: net assets £1M£1M202431 December 2025: net assets £1.2M£1.2M2025
Net assets at each year end, 2016 to 2025£0£500K£1M31 December 2016: net assets £277K£277K'1631 December 2017: net assets £359K£359K'1731 December 2018: net assets £361K£361K'1831 December 2019: net assets £474K£474K'1931 December 2020: net assets £565K£565K'2031 December 2021: net assets £666K£666K'2131 December 2022: net assets £819K£819K'2231 December 2023: net assets £922K£922K'2331 December 2024: net assets £1M£1M'2431 December 2025: net assets £1.2M£1.2M'25
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
31 Dec 2025£1.2M£325K£1.2M£391K5
31 Dec 2024£1M£313K£950K£332K5
31 Dec 2023£922K£663K£952K£390K5
31 Dec 2022£819K£639K£1.1M£378K5
31 Dec 2021£666K£438K£811K£209K5
31 Dec 2020£565K£664K£1.1M£409K5
31 Dec 2019£474K£522K£1.1M£596K5
31 Dec 2018£361K£214K£633K£282K
31 Dec 2017£359K£496K£924K£568K
31 Dec 2016£277K£408K£670K£396K

Public contracts won

Cooper Clarke Construction Limited has 18 public sector contract awards on record; the ones with their own published value total £4M, from 2016 to 2026. Source: Contracts Finder and Find a Tender award notices. 6 of these were matched by the company's exact name because the notice gave no company number.

Awards by year

20161
20171
20181
20191
20212
20223
20233
20244
20251
20261

Main buyers

  • Royal Botanical Gardens, Kew5 awards
  • London Fire Brigade4 awards
  • South West London & St. Georges Mental Health NHS Trust2 awards
  • London Construction Programme on behalf of London Fire Brigade1 award
  • London Ambulance Service NHS Trust1 award
BuyerContractValueAwarded
London Construction Programme on behalf of London Fire BrigadeChelsea Fire Station Appliance Bay Roof£449K20 Jul 2026
London Ambulance Service NHS TrustLAS Install Security Gates at New Addington London Ambulance Station£100K6 Feb 2025
London Fire BrigadePrincipal contractor - Commercial (20% VAT)£563K27 Nov 2024
Runnymede Borough CouncilRMBC - JP - Public Toilets and Roof Renewal at Runnymede Pleasure Grounds - AWARD£80K18 Oct 2024
London Fire BrigadePrincipal Contractor - Principal contractor - Commercial (20% VAT)£563K9 Oct 2024
London Borough of BromleyGeneral Construction Multi Trade - GCMT - Commercial (20% VAT)£48K19 Jun 2024
London Fire BrigadePrincipal Contractor - Principal contractor - Capital projects (20% VAT)£281K18 Dec 2023
London Fire BrigadeFencing & Gates - Fencing miscellaneous (20% VAT)£100K18 Dec 2023
NHS Property Services LimitedSheppey Community Diagnostics Centre Build - Phase 1£561K30 Nov 2023
Royal Botanical Gardens, KewPrincipal contractor - Heritage (20% VAT)£238K9 Sep 2022

Showing the 10 most recent of 18.

Where Cooper Clarke Construction Limited is registered

Cooper Clarke Construction Limited's registered office on a map of the UK

The registered office is in Aylesford (ME20), in the Maidstone local authority area, South East. Show ME20 7DT on a map.

Other trade companies in ME20

Also registered at this address

5 other companies use the same registered office as Cooper Clarke Construction Limited.

What happens if Cooper Clarke 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 30 September 2027.

Companies HouseAccounts deliveredPenalty
Up to 1 month late1 Oct 2027 to 31 Oct 2027£150
1 to 3 months late1 Nov 2027 to 31 Dec 2027£375
3 to 6 months late1 Jan 2028 to 31 Mar 2028£750
More than 6 months lateFrom 1 Apr 2028£1,500

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

HMRC (CT600)FromPenalty
1 day late1 Jan 2028£200
3 months late31 Mar 2028another £200
6 months late30 Jun 2028HMRC estimates the tax and adds 10% of the unpaid tax
12 months late31 Dec 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
03239792
Status
Active
Company type
Private limited company
Incorporated
20 August 1996 (30 years ago)
Registered office
Office 1 the Coachworks, Old Mill Lane, Aylesford, Kent, ME20 7DT
Nature of business
Other specialised construction activities n.e.c. (SIC 43999)
Year end
31 December (accounting reference date)
Accounts type
Total exemption (full)
Last accounts made up to
31 December 2025
Last confirmation statement
27 November 2025
Charges (mortgages)
1 outstanding of 1 registered

Filing notes for specialist construction companies

Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.

Similar companies in Aylesford

Other active specialist construction companies registered in Aylesford.

All specialist construction companies in Aylesford · All trades in Aylesford · Specialist contractors across the UK

Frequently asked questions

When are Cooper Clarke Construction Limited's accounts due?

Cooper Clarke Construction 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 Cooper Clarke Construction 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 Cooper Clarke Construction Limited still trading?

Cooper Clarke 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 Cooper Clarke Construction Limited do?

Cooper Clarke Construction Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).

How old is Cooper Clarke Construction Limited?

Cooper Clarke Construction Limited was incorporated on 20 August 1996, 30 years ago.

Has Cooper Clarke Construction Limited won public sector contracts?

Yes. Cooper Clarke Construction Limited has 18 contract awards from public bodies on Contracts Finder and Find a Tender (those with their own published value total £4M), most recently from London Construction Programme on behalf of London Fire Brigade.

What is the penalty if Cooper Clarke 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 Cooper Clarke 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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