- Companies
- Specialist contractors
- Newry
- Mac Construction Ire Ltd
Mac Construction Ire Ltd
- Company number
- NI656169
- Incorporated
- 5 Oct 20188 years trading
- Registered office
- 5A Cons Lane, Camlough, Newry, BT35 7LF
- Nature of business
- Other specialised construction activities n.e.c.; Quantity surveying activities
Mac Construction Ire Ltd is a 8-year-old private limited company registered in Newry, company number NI656169, one of 80 specialist construction companies in Newry. Its next accounts are due at Companies House on 31 July 2027, and the CT600 for the period to 31 October 2026 is due at HMRC on 31 October 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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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 £282K (+96.4%) on the year before, to £575K.
- Net assets rose in 5 of 5 year-on-year comparisons on record.
- Current assets of £541K against £382K owed within a year: 1.4 times cover.
- 4 employees on average, up from 3 the year before.
- Balance sheets on record for 6 years, 2020 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Oct 2025 | £575K | £386K | £541K | £382K | 4 |
| 31 Oct 2024 | £293K | £196K | £128K | 3 | |
| 31 Oct 2023 | £226K | £134K | £83K | 2 | |
| 31 Oct 2022 | £90K | £130K | £92K | 1 | |
| 31 Oct 2021 | £33K | £46K | £46K | 2 | |
| 31 Oct 2020 | £15K | £29K | £31K | 1 |
Who runs and owns Mac Construction Ire Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| S*** M*** | Director | Oct 2018 |
Person with significant control
Where Mac Construction Ire Ltd is registered
The registered office is in Newry (BT35), in the Newry, Mourne and Down local authority area, Northern Ireland. Show BT35 7LF on a map.
Other trade companies in BT35
- Kilkenny Commercials LimitedMotor traders
- XR Electrical LtdElectricians
- Roseglen Consulting LtdElectricians
- Maglen Mechanical LtdPlumbers and heating engineers
- Toman Roofing LtdJoiners and carpenters
- CBD Brickworks LtdBuilders
- Evvr Homes LtdCleaning companies
- CM Performance Parts LtdMotor traders
What happens if Mac Construction Ire 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 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Aug 2027 to 31 Aug 2027 | £150 |
| 1 to 3 months late | 1 Sep 2027 to 31 Oct 2027 | £375 |
| 3 to 6 months late | 1 Nov 2027 to 31 Jan 2028 | £750 |
| More than 6 months late | From 1 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- NI656169
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 5 October 2018 (8 years ago)
- Registered office
- 5A Cons Lane, Camlough, Newry, BT35 7LF
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
Quantity surveying activities (SIC 74902) - Year end
- 31 October (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 4 October 2025
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 Newry
Other active specialist construction companies registered in Newry.
- MCSS Consultants Ltd2024
- MML Contracts Ltd2002
- MPK Ii Consulting Limited2026
- N Doyle Contracts Ltd2023
- Patrick & Brian Rooney Ltd2006
- Paul Gorman Contracts Ltd2016
- Peter's Welding Limited2022
- Prestige N.I Ltd2020
All specialist construction companies in Newry · All trades in Newry · Specialist contractors across the UK
Frequently asked questions
When are Mac Construction Ire Ltd's accounts due?
Mac Construction Ire Ltd's next accounts are due at Companies House by 31 July 2027 (in 292 days), covering the period to 31 October 2026.
When is Mac Construction Ire Ltd's CT600 due?
The CT600 for the period to 31 October 2026 is due at HMRC by 31 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 August 2027.
Is Mac Construction Ire Ltd still trading?
Mac Construction Ire 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 Mac Construction Ire Ltd do?
Mac Construction Ire Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999); Quantity surveying activities (SIC 74902).
How old is Mac Construction Ire Ltd?
Mac Construction Ire Ltd was incorporated on 5 October 2018, 8 years ago.
Who runs Mac Construction Ire Ltd?
Mac Construction Ire Ltd has 1 active director, the longest-serving appointed in Oct 2018. Their names and service addresses are on the Companies House register.
Who owns Mac Construction Ire Ltd?
One person or company has significant control of Mac Construction Ire Ltd: an individual (owns 75% or more of the shares).
What is the penalty if Mac Construction Ire 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 Mac Construction Ire 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.