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Cahill Contractors Limited

ActiveUnaudited abridged accountsCivil engineeringCoventry
Company number
09668370
Incorporated
2 Jul 201511 years trading
Registered office
184 Fletchamstead Highway Ind. Estate, Coventry, CV4 7BB
Nature of business
Construction of other civil engineering projects n.e.c.
Accounts due in
444 days
31 Dec 2027
Net assets
£863K▲
+36.9% on the year before
Cash at bank
£1.3M▲
At 31 Mar 2026
Employees
16
Average during the year
From the Companies House register, 1 Oct 2026

Cahill Contractors Limited is a 11-year-old private limited company registered in Coventry, company number 09668370, one of 112 civil engineering contractors in Coventry. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 2028.

Key dates

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

Accounts due
31 Dec 2027
in 444 days
For the period to 31 Mar 2027
CT600 due
31 Mar 2028
in 535 days
Period 1 Apr 2026 to 31 Mar 2027
Corporation tax payment
1 Jan 2028
in 445 days
9 months and 1 day after the period end
Confirmation statement
29 Dec 2026
in 77 days
Last made up to 15 Dec 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 £233K (+36.9%) on the year before, to £863K.
  • Net assets rose in 7 of 9 year-on-year comparisons on record.
  • Current assets of £3.7M against £2.9M owed within a year: 1.3 times cover.
  • 16 employees on average, up from 8 the year before.
  • Balance sheets on record for 10 years, 2017 to 2026.

Net assets by year

Net assets at each year end, 2017 to 2026£0£500K31 July 2017: net assets -£552-£552201731 July 2018: net assets -£606-£606201831 July 2019: net assets -£131-£131201931 July 2020: net assets -£6,492-£6,492202031 March 2021: net assets £559£559202131 March 2022: net assets £696£696202231 March 2023: net assets £48K£48K202331 March 2024: net assets £318K£318K202431 March 2025: net assets £631K£631K202531 March 2026: net assets £863K£863K2026
Net assets at each year end, 2017 to 2026£0£500K31 July 2017: net assets -£552-£552'1731 July 2018: net assets -£606-£606'1831 July 2019: net assets -£131-£131'1931 July 2020: net assets -£6,492-£6,492'2031 March 2021: net assets £559£559'2131 March 2022: net assets £696£696'2231 March 2023: net assets £48K£48K'2331 March 2024: net assets £318K£318K'2431 March 2025: net assets £631K£631K'2531 March 2026: net assets £863K£863K'26
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
31 Mar 2026£863K£1.3M£3.7M£2.9M16
31 Mar 2025£631K£572K£2M£1.4M8
31 Mar 2024£318K£239K£626K£487K5
31 Mar 2023£48K£210K£159K2
31 Mar 2022£696£76K£37K2
31 Mar 2021£559£15K£492
31 Jul 2020-£6,492£10K£3,1472
31 Jul 2019-£131-£5,440£3,6051
31 Jul 2018-£606-£2,700£420
31 Jul 2017-£552-£2,485£349

Where Cahill Contractors Limited is registered

Cahill Contractors Limited's registered office on a map of the UK

The registered office is in Coventry (CV4), in the Coventry local authority area, West Midlands. Show CV4 7BB on a map.

Other trade companies in CV4

What happens if Cahill Contractors 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 2027.

Companies HouseAccounts deliveredPenalty
Up to 1 month late1 Jan 2028 to 31 Jan 2028£150
1 to 3 months late1 Feb 2028 to 31 Mar 2028£375
3 to 6 months late1 Apr 2028 to 30 Jun 2028£750
More than 6 months lateFrom 1 Jul 2028£1,500

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

HMRC (CT600)FromPenalty
1 day late1 Apr 2028£200
3 months late30 Jun 2028another £200
6 months late30 Sep 2028HMRC estimates the tax and adds 10% of the unpaid tax
12 months late31 Mar 2029another 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
09668370
Status
Active
Company type
Private limited company
Incorporated
2 July 2015 (11 years ago)
Registered office
184 Fletchamstead Highway Ind. Estate, Coventry, CV4 7BB
Nature of business
Construction of other civil engineering projects n.e.c. (SIC 42990)
Year end
31 March (accounting reference date)
Accounts type
Unaudited abridged
Last accounts made up to
31 March 2026
Last confirmation statement
15 December 2025

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 Coventry

Other active civil engineering contractors registered in Coventry.

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

Frequently asked questions

When are Cahill Contractors Limited's accounts due?

Cahill Contractors Limited's next accounts are due at Companies House by 31 December 2027 (in 444 days), covering the period to 31 March 2027.

When is Cahill Contractors Limited's CT600 due?

The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.

Is Cahill Contractors Limited still trading?

Cahill Contractors 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 Cahill Contractors Limited do?

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

How old is Cahill Contractors Limited?

Cahill Contractors Limited was incorporated on 2 July 2015, 11 years ago.

What is the penalty if Cahill Contractors 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 Cahill Contractors 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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