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Company profile · Specialist contractors

Mark Tierney Limited

Mark Tierney Limited is a 18-year-old private limited company registered in Kettering, company number 06503079, one of 81 specialist construction companies in Kettering. 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.

Active 06503079 Total exemption (full) accounts Kettering Since 2008

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
27 Feb 2027
in 138 days
Last made up to 13 Feb 2026

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Mark Tierney Limited over the years

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 £451 (-4%) on the year before, to £11K.
  • Net assets rose in 2 of 6 year-on-year comparisons on record.
  • Current assets of £21K against £11K owed within a year: 1.9 times cover.
  • 1 employee on average during the year.
  • Balance sheets on record for 7 years, 2019 to 2025.

Net assets by year

Net assets at each year end, 2019 to 2025£0£10K31 March 2019: net assets £20K201931 March 2020: net assets £15K202031 March 2021: net assets £19K202131 March 2022: net assets £18K202231 March 2023: net assets £7,656202331 March 2024: net assets £11K202431 March 2025: net assets £11K£11K2025
Net assets at each year end, 2019 to 2025£0£10K31 March 2019: net assets £20K'1931 March 2020: net assets £15K'2031 March 2021: net assets £19K'2131 March 2022: net assets £18K'2231 March 2023: net assets £7,656'2331 March 2024: net assets £11K'2431 March 2025: net assets £11K£11K'25
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
31 Mar 2025£11K£13K£21K£11K1
31 Mar 2024£11K£9,337£19K£7,2621
31 Mar 2023£7,656£7,936£16K£8,6781
31 Mar 2022£18K£17K£24K£6,9611
31 Mar 2021£19K£19K£25K£6,4021
31 Mar 2020£15K£11K£22K£8,7841
31 Mar 2019£20K£36K£38K£21K1

Where Mark Tierney Limited is registered

Mark Tierney Limited's registered office on a map of the UK

The registered office is in Kettering (NN16), in the North Northamptonshire local authority area, East Midlands. Show NN16 8NP on a map.

Other trade companies in NN16

What happens if Mark Tierney 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
06503079
Status
Active
Company type
Private limited company
Incorporated
13 February 2008 (18 years ago)
Registered office
22 Browning Avenue, Kettering, Northamptonshire, NN16 8NP
Nature of business
Other specialised construction activities n.e.c. (SIC 43999)
Year end
31 March (accounting reference date)
Accounts type
Total exemption (full)
Last accounts made up to
31 March 2025
Last confirmation statement
13 February 2026

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 Kettering

Other active specialist construction companies registered in Kettering.

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

Frequently asked questions

When are Mark Tierney Limited's accounts due?

Mark Tierney 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 Mark Tierney 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 Mark Tierney Limited still trading?

Mark Tierney 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 Mark Tierney Limited do?

Mark Tierney Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).

How old is Mark Tierney Limited?

Mark Tierney Limited was incorporated on 13 February 2008, 18 years ago.

What is the penalty if Mark Tierney 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 Mark Tierney 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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