- Companies
- Groundworks and demolition
- Newry
- S Mackin Plant Hire Limited
S Mackin Plant Hire Limited
- Company number
- NI638531
- Incorporated
- 18 May 201610 years trading
- Registered office
- 24 Garveys Road, Cullyhanna, Newry, County Down, BT35 0QF
- Nature of business
- Site preparation
S Mackin Plant Hire Limited is a 10-year-old private limited company registered in Newry, company number NI638531, one of 22 groundworks and demolition companies in Newry. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for S Mackin Plant Hire LimitedOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
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 £5,948 (+2.9%) on the year before, to £213K.
- Net assets rose in 6 of 8 year-on-year comparisons on record.
- Current assets of £106K against £28K owed within a year: 3.8 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 9 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2025 | £213K | £106K | £28K | 2 | |
| 31 May 2024 | £207K | £126K | £43K | 2 | |
| 31 May 2023 | £134K | £76K | £21K | 2 | |
| 31 May 2022 | £55K | £51K | £27K | 2 | |
| 31 May 2021 | £20K | £50K | £48K | 2 | |
| 31 May 2020 | £15K | £18K | £54K | 3 | |
| 31 May 2019 | £19K | £27K | £65K | ||
| 31 May 2018 | £15K | £10K | £33K | £62K | 1 |
| 31 May 2017 | £16K | £5,556 | £36K | £85K | 1 |
Where S Mackin Plant Hire Limited is registered
The registered office is in Newry (BT35), in the Newry, Mourne and Down local authority area, Northern Ireland. Show BT35 0QF 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 S Mackin Plant Hire 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 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- NI638531
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 May 2016 (10 years ago)
- Registered office
- 24 Garveys Road, Cullyhanna, Newry, County Down, BT35 0QF
- Nature of business
- Site preparation (SIC 43120)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 17 May 2026
Filing notes for groundworks and demolition companies
Groundworks and demolition companies tend to own heavy plant, so capital allowances and hire purchase liabilities show up in both the accounts and the CT600.
Similar companies in Newry
Other active groundworks and demolition companies registered in Newry.
- SMG Plant Ltd2017
- Terra Equipment Limited2007
- (NR)NI Contracts Limited2025
- Anderson Site Clearance Limited2024
- Aughanduff Contracts Limited2026
- Dem Contracts Ltd2018
- Donnan Groundworks Ltd2021
- Edmund Murney Plant Hire Ltd2006
All groundworks and demolition companies in Newry · All trades in Newry · Groundworks and demolition across the UK
Frequently asked questions
When are S Mackin Plant Hire Limited's accounts due?
S Mackin Plant Hire Limited's next accounts are due at Companies House by 28 February 2027 (in 138 days), covering the period to 31 May 2026.
When is S Mackin Plant Hire Limited's CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is S Mackin Plant Hire Limited still trading?
S Mackin Plant Hire 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 S Mackin Plant Hire Limited do?
S Mackin Plant Hire Limited is registered under Site preparation (SIC 43120).
How old is S Mackin Plant Hire Limited?
S Mackin Plant Hire Limited was incorporated on 18 May 2016, 10 years ago.
What is the penalty if S Mackin Plant Hire 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 S Mackin Plant Hire Limited 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.