- Company number
- NI045746
- Incorporated
- 10 Mar 200323 years trading
- Registered office
- 79A Drumflugh Road, Benburb, Dungannon, BT71 7QF
- Nature of business
- Construction of commercial buildings; Construction of domestic buildings
Pat McKenna Engineering Ltd is a 23-year-old private limited company registered in Dungannon, company number NI045746, one of 89 building contractors in Dungannon. 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.
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Where Pat McKenna Engineering Ltd is registered
The registered office is in Dungannon (BT71), in the Mid Ulster local authority area, Northern Ireland. Show BT71 7QF on a map.
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What happens if Pat McKenna Engineering 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 30 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 2028 | another 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
- NI045746
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 10 March 2003 (23 years ago)
- Registered office
- 79A Drumflugh Road, Benburb, Dungannon, BT71 7QF
- Nature of business
- Construction of commercial buildings (SIC 41201)
Construction of domestic buildings (SIC 41202) - Year end
- 31 December (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 10 March 2026
- Charges (mortgages)
- 5 outstanding of 5 registered
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 Dungannon
Other active building contractors registered in Dungannon.
- Peter Curran Construction Ltd2020
- Peter Murphy Plant Limited2018
- PKJ Construction Ltd2018
- Qmac Construction Ltd1997
- Quinn Offsite Ltd2020
- Quinn Utilities (NI) Limited2014
- RNB Construction (Tullyleek) Ltd2026
- Ronoc Contracts Ltd2019
All building contractors in Dungannon · All trades in Dungannon · Builders across the UK
Frequently asked questions
When are Pat McKenna Engineering Ltd's accounts due?
Pat McKenna Engineering Ltd's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.
When is Pat McKenna Engineering Ltd'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 Pat McKenna Engineering Ltd still trading?
Pat McKenna Engineering 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 Pat McKenna Engineering Ltd do?
Pat McKenna Engineering Ltd is registered under Construction of commercial buildings (SIC 41201); Construction of domestic buildings (SIC 41202).
How old is Pat McKenna Engineering Ltd?
Pat McKenna Engineering Ltd was incorporated on 10 March 2003, 23 years ago.
What is the penalty if Pat McKenna Engineering 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 Pat McKenna Engineering Ltd on Companies House for filed documents, officers and the full history.
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.