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Kelliher Construction Ltd

ActiveTotal exemption (full) accountsBuildersCarterton
Company number
12068865
Incorporated
25 Jun 20197 years trading
Registered office
17 Black Bourton Road, Carterton, Oxfordshire, OX18 3HQ
Nature of business
Construction of domestic buildings
Accounts due in
80 days
31 Dec 2026
Net assets
£29K▲
+82.2% on the year before
Cash at bank
£1,906▼
At 31 Mar 2025
Employees
1
Average during the year
From the Companies House register, 1 Oct 2026

Kelliher Construction Ltd is a 7-year-old private limited company registered in Carterton, company number 12068865, one of 11 building contractors in Carterton. 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
8 Jul 2027
in 269 days
Last made up to 24 Jun 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 £13K (+82.2%) on the year before, to £29K.
  • Net assets rose in 3 of 5 year-on-year comparisons on record.
  • Current assets of £61K against £33K owed within a year: 1.9 times cover.
  • 1 employee on average during the year.
  • Balance sheets on record for 6 years, 2020 to 2025.

Net assets by year

Net assets at each year end, 2020 to 2025£0£10K£20K30 June 2020: net assets £17K£17K202030 June 2021: net assets £6,135£6,135202130 June 2022: net assets £2,688£2,688202231 March 2023: net assets £2,934£2,934202331 March 2024: net assets £16K£16K202431 March 2025: net assets £29K£29K2025
Net assets at each year end, 2020 to 2025£0£10K£20K30 June 2020: net assets £17K£17K202030 June 2021: net assets £6,135£6,135202130 June 2022: net assets £2,688£2,688202231 March 2023: net assets £2,934£2,934202331 March 2024: net assets £16K£16K202431 March 2025: net assets £29K£29K2025
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
31 Mar 2025£29K£1,906£61K£33K1
31 Mar 2024£16K£23K£25K£4,7961
31 Mar 2023£2,934£53K£66K2
30 Jun 2022£2,688£68K£88K1
30 Jun 2021£6,135£48K£48K2
30 Jun 2020£17K£74K£57K1

Where Kelliher Construction Ltd is registered

Kelliher Construction Ltd's registered office on a map of the UK

The registered office is in Carterton (OX18), in the West Oxfordshire local authority area, South East. Show OX18 3HQ on a map.

Other trade companies in OX18

Also registered at this address

5 other companies use the same registered office as Kelliher Construction Ltd.

What happens if Kelliher Construction 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 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
12068865
Status
Active
Company type
Private limited company
Incorporated
25 June 2019 (7 years ago)
Registered office
17 Black Bourton Road, Carterton, Oxfordshire, OX18 3HQ
Nature of business
Construction of domestic buildings (SIC 41202)
Year end
31 March (accounting reference date)
Accounts type
Total exemption (full)
Last accounts made up to
31 March 2025
Last confirmation statement
24 June 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 Carterton

Other active building contractors registered in Carterton.

All building contractors in Carterton · All trades in Carterton · Builders across the UK

Frequently asked questions

When are Kelliher Construction Ltd's accounts due?

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

When is Kelliher Construction Ltd'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 Kelliher Construction Ltd still trading?

Kelliher Construction 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 Kelliher Construction Ltd do?

Kelliher Construction Ltd is registered under Construction of domestic buildings (SIC 41202).

How old is Kelliher Construction Ltd?

Kelliher Construction Ltd was incorporated on 25 June 2019, 7 years ago.

What is the penalty if Kelliher Construction 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 Kelliher Construction Ltd 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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