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  4. Construction Services (Duncote) Limited

Construction Services (Duncote) Limited

ActiveTotal exemption (full) accountsCivil engineeringTowcester
Company number
03340929
Incorporated
26 Mar 199729 years trading
Registered office
Field Burcote Farm Duncote, Towcester, Northamptonshire, NN12 8AL
Nature of business
Construction of other civil engineering projects n.e.c.
Accounts due in
80 days
31 Dec 2026
Net assets
£78K▲
+14.8% on the year before
Cash at bank
£3,748▲
At 31 Mar 2025
Employees
3
Average during the year
From the Companies House register, 1 Oct 2026

Construction Services (Duncote) Limited is a 29-year-old private limited company registered in Towcester, company number 03340929, one of 14 civil engineering contractors in Towcester. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 2027.

Key dates

Worked out from the year end and filing history on the Companies House register.

Accounts due
31 Dec 2026
in 80 days
For the period to 31 Mar 2026
CT600 due
31 Mar 2027
in 170 days
Period 1 Apr 2025 to 31 Mar 2026
Corporation tax payment
1 Jan 2027
in 81 days
9 months and 1 day after the period end
Confirmation statement
9 Apr 2027
in 179 days
Last made up to 26 Mar 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 up £10K (+14.8%) on the year before, to £78K.
  • Net assets rose in 8 of 9 year-on-year comparisons on record.
  • 3 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£50K31 March 2016: net assets £28K£28K201631 March 2017: net assets £34K£34K201731 March 2018: net assets £43K£43K201831 March 2019: net assets £45K£45K201931 March 2020: net assets £63K£63K202031 March 2021: net assets £97K£97K202131 March 2022: net assets £97K£97K202231 March 2023: net assets £45K£45K202331 March 2024: net assets £68K£68K202431 March 2025: net assets £78K£78K2025
Net assets at each year end, 2016 to 2025£0£50K31 March 2016: net assets £28K£28K'1631 March 2017: net assets £34K£34K'1731 March 2018: net assets £43K£43K'1831 March 2019: net assets £45K£45K'1931 March 2020: net assets £63K£63K'2031 March 2021: net assets £97K£97K'2131 March 2022: net assets £97K£97K'2231 March 2023: net assets £45K£45K'2331 March 2024: net assets £68K£68K'2431 March 2025: net assets £78K£78K'25
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
31 Mar 2025£78K£3,748£13K3
31 Mar 2024£68K£2,753£134K£67K3
31 Mar 2023£45K£6,087£124K£78K3
31 Mar 2022£97K£13K£122K£25K3
31 Mar 2021£97K£12K£125K£28K3
31 Mar 2020£63K£736£82K£19K3
31 Mar 2019£45K£14K5
31 Mar 2018£43K£0£61K£17K4
31 Mar 2017£34K£35K£63K£29K4
31 Mar 2016£28K£19K

Who runs and owns Construction Services (Duncote) Limited

From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.

Officers (2)

NameRoleAppointed
M*** B***DirectorMar 1997
A*** B***SecretarySep 2004
2 former officers
NameRoleAppointedLeft
D*** M***SecretaryMar 1997Sep 2004
Swift Incorporations LimitedCorporate Nominee SecretaryMar 1997Mar 1997

Person with significant control

Individual · since Apr 2016
M*** B***
Has significant influence or control

Where Construction Services (Duncote) Limited is registered

Construction Services (Duncote) Limited's registered office on a map of the UK

The registered office is in Towcester (NN12), in the West Northamptonshire local authority area, East Midlands. Show NN12 8AL on a map.

Other trade companies in NN12

What happens if Construction Services (Duncote) 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 31 December 2026.

Companies HouseAccounts deliveredPenalty
Up to 1 month late1 Jan 2027 to 31 Jan 2027£150
1 to 3 months late1 Feb 2027 to 31 Mar 2027£375
3 to 6 months late1 Apr 2027 to 30 Jun 2027£750
More than 6 months lateFrom 1 Jul 2027£1,500

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

HMRC (CT600)FromPenalty
1 day late1 Apr 2027£200
3 months late30 Jun 2027another £200
6 months late30 Sep 2027HMRC estimates the tax and adds 10% of the unpaid tax
12 months late31 Mar 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
03340929
Status
Active
Company type
Private limited company
Incorporated
26 March 1997 (29 years ago)
Registered office
Field Burcote Farm Duncote, Towcester, Northamptonshire, NN12 8AL
Nature of business
Construction of other civil engineering projects n.e.c. (SIC 42990)
Year end
31 March (accounting reference date)
Accounts type
Total exemption (full)
Last accounts made up to
31 March 2025
Last confirmation statement
26 March 2026

Filing notes for civil engineering contractors

Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.

Similar companies in Towcester

Other active civil engineering contractors registered in Towcester.

All civil engineering contractors in Towcester · All trades in Towcester · Civil engineering across the UK

Frequently asked questions

When are Construction Services (Duncote) Limited's accounts due?

Construction Services (Duncote) Limited's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.

When is Construction Services (Duncote) Limited's CT600 due?

The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.

Is Construction Services (Duncote) Limited still trading?

Construction Services (Duncote) 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 Construction Services (Duncote) Limited do?

Construction Services (Duncote) Limited is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).

How old is Construction Services (Duncote) Limited?

Construction Services (Duncote) Limited was incorporated on 26 March 1997, 29 years ago.

Who runs Construction Services (Duncote) Limited?

Construction Services (Duncote) Limited has 1 active director, the longest-serving appointed in Mar 1997. Their names and service addresses are on the Companies House register.

Who owns Construction Services (Duncote) Limited?

One person or company has significant control of Construction Services (Duncote) Limited: an individual (has significant influence or control).

What is the penalty if Construction Services (Duncote) 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 Construction Services (Duncote) 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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