- Companies
- Specialist contractors
- Newry
- Gmac Formwork Ltd
Gmac Formwork Ltd
- Company number
- NI657364
- Incorporated
- 26 Nov 20187 years trading
- Registered office
- Old Fire Station, Cecil Street, Newry, Co. Down, BT35 6AU
- Nature of business
- Other specialised construction activities n.e.c.
Gmac Formwork Ltd is a 7-year-old private limited company registered in Newry, company number NI657364, one of 80 specialist construction companies in Newry. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 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 down £15K (-16.8%) on the year before, to £76K.
- Net assets rose in 5 of 6 year-on-year comparisons on record.
- Current assets of £33K against £4,604 owed within a year: 7.1 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 7 years, 2019 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2025 | £76K | £33K | £4,604 | 1 | |
| 30 Nov 2024 | £91K | £88K | £44K | 1 | |
| 30 Nov 2023 | £56K | £58K | £51K | 1 | |
| 30 Nov 2022 | £38K | £48K | £49K | 1 | |
| 30 Nov 2021 | £32K | £56K | £36K | 1 | |
| 30 Nov 2020 | £24K | £37K | £20K | 1 | |
| 30 Nov 2019 | £17K | £19K | £11K | 1 |
Who runs and owns Gmac Formwork Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| G*** M*** | Director | Nov 2018 |
Person with significant control
Where Gmac Formwork Ltd is registered
The registered office is in Newry (BT35), in the Newry, Mourne and Down local authority area, Northern Ireland. Show BT35 6AU 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
Also registered at this address
9 other companies use the same registered office as Gmac Formwork Ltd.
- A1 Plumbing LtdPlumbers and heating engineers
- Ben Electrics LtdElectricians
- Broad PK LtdElectricians
- Church Rock Concrete LtdFinishing trades
- Gregan Construction LtdBuilders
- HQ Groundworks & Plant LtdSpecialist contractors
- JKM Services LtdBuilders
- NS Vehicle Sales LtdMotor traders
- NS4X4 UK LtdMotor traders
What happens if Gmac Formwork 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 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- NI657364
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 26 November 2018 (7 years ago)
- Registered office
- Old Fire Station, Cecil Street, Newry, Co. Down, BT35 6AU
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 25 November 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.
- GMG Building Limited2023
- Grant Fit Out (UK) Limited2011
- H.J.C Contracts Ltd2023
- Heritage Thatched Homes Ltd2024
- Housing Works (Development) Limited2023
- HQ Groundworks & Plant Ltd2021
- Ideal Window Automation Systems Limited2004
- Idig Group Limited2025
All specialist construction companies in Newry · All trades in Newry · Specialist contractors across the UK
Frequently asked questions
When are Gmac Formwork Ltd's accounts due?
Gmac Formwork Ltd's next accounts are due at Companies House by 31 August 2027 (in 323 days), covering the period to 30 November 2026.
When is Gmac Formwork Ltd's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is Gmac Formwork Ltd still trading?
Gmac Formwork 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 Gmac Formwork Ltd do?
Gmac Formwork Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Gmac Formwork Ltd?
Gmac Formwork Ltd was incorporated on 26 November 2018, 7 years ago.
Who runs Gmac Formwork Ltd?
Gmac Formwork Ltd has 1 active director, the longest-serving appointed in Nov 2018. Their names and service addresses are on the Companies House register.
Who owns Gmac Formwork Ltd?
One person or company has significant control of Gmac Formwork Ltd: an individual (owns 75% or more of the shares).
What is the penalty if Gmac Formwork 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 Gmac Formwork 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.