- Companies
- Civil engineering
- Armagh
- GMG Formwork Ltd
GMG Formwork Ltd
- Company number
- NI681749
- Incorporated
- 20 Aug 20215 years trading
- Registered office
- 35 Killylea Road, Armagh, BT60 4AN
- Nature of business
- Construction of other civil engineering projects n.e.c.; Other specialised construction activities n.e.c.
GMG Formwork Ltd is a 5-year-old private limited company registered in Armagh, company number NI681749, one of 31 civil engineering contractors in Armagh. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 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 £5,785 (-48.9%) on the year before, to £6,035.
- Net assets rose in 1 of 3 year-on-year comparisons on record.
- Current assets of £65K against £93K owed within a year: 0.7 times cover.
- 3 employees on average during the year.
- Balance sheets on record for 4 years, 2022 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Aug 2025 | £6,035 | £65K | £93K | 3 | |
| 31 Aug 2024 | £12K | £60K | £91K | 3 | |
| 31 Aug 2023 | £81K | £121K | £88K | 3 | |
| 31 Aug 2022 | £25K | £36K | £22K | 3 |
Where GMG Formwork Ltd is registered
The registered office is in Armagh (BT60), in the Armagh City, Banbridge and Craigavon local authority area, Northern Ireland. Show BT60 4AN on a map.
Other trade companies in BT60
- Zarya Energy LtdElectricians
- Linton Electrical LtdElectricians
- SGM Development Group LimitedBuilders
- Alloy Doctor LtdMachinery repair and installation
- Vision Maintenance and Cleaning LtdCleaning companies
- Total Floor Design LtdFloor and wall tilers
- Treanor Car Sales LtdMotor traders
- SFM Plumbing LimitedPlumbers and heating engineers
What happens if GMG 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 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- NI681749
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 August 2021 (5 years ago)
- Registered office
- 35 Killylea Road, Armagh, BT60 4AN
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
Other specialised construction activities n.e.c. (SIC 43999) - Year end
- 31 August (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 4 August 2026
Filing notes for civil engineering contractors
Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.
Similar companies in Armagh
Other active civil engineering contractors registered in Armagh.
- H2 Flow Water Management Limited2018
- Hughes Surfacing and Groundworks Ltd2021
- Isopipe Solutions Limited2015
- J.P. Murphy Limited2003
- Kiercon Consultancy Limited2013
- Leder Construction and Civils Ltd2026
- Lenco Construction Limited1991
- Macdara Ltd2025
All civil engineering contractors in Armagh · All trades in Armagh · Civil engineering across the UK
Frequently asked questions
When are GMG Formwork Ltd's accounts due?
GMG Formwork Ltd's next accounts are due at Companies House by 31 May 2027 (in 230 days), covering the period to 31 August 2026.
When is GMG Formwork Ltd's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is GMG Formwork Ltd still trading?
GMG 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 GMG Formwork Ltd do?
GMG Formwork Ltd is registered under Construction of other civil engineering projects n.e.c. (SIC 42990); Other specialised construction activities n.e.c. (SIC 43999).
How old is GMG Formwork Ltd?
GMG Formwork Ltd was incorporated on 20 August 2021, 5 years ago.
What is the penalty if GMG 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 GMG 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.