- Company number
- NI649027
- Incorporated
- 1 Nov 20178 years trading
- Registered office
- 77 Killyliss Road, Dungannon, County Tyrone, BT70 1NX
- Nature of business
- Construction of domestic buildings
GMC Construction Services Ltd is a 8-year-old private limited company registered in Dungannon, company number NI649027, one of 89 building contractors in Dungannon. 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.
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 GMC Construction Services LtdOr 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 down £16K (-35%) on the year before, to £30K.
- Net assets rose in 3 of 7 year-on-year comparisons on record.
- Current assets of £70K against £69K owed within a year: 1.0 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 8 years, 2018 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2025 | £30K | £70K | £69K | 1 | |
| 30 Nov 2024 | £46K | £98K | £80K | 1 | |
| 30 Nov 2023 | £28K | £52K | £59K | 1 | |
| 30 Nov 2022 | £39K | £48K | £46K | 1 | |
| 30 Nov 2021 | £61K | £102K | £63K | 1 | |
| 30 Nov 2020 | £62K | £71K | £92K | £84K | 1 |
| 30 Nov 2019 | £50K | £38K | £90K | £63K | 2 |
| 30 Nov 2018 | £47K | £26K | £68K | £42K | 1 |
Where GMC Construction Services Ltd is registered
The registered office is in Dungannon (BT70), in the Mid Ulster local authority area, Northern Ireland. Show BT70 1NX on a map.
Other trade companies in BT70
- MCG Brickwork (Irl) LtdBuilders
- Creteworx (N.I.) LtdCivil engineering
- Ralph Burrows & Sons LtdSpecialist contractors
- Tyrone Bricklayers LtdBuilders
- D Blake Electrical LtdElectricians
- Harform LtdCivil engineering
- McNally Groundworks LtdGroundworks and demolition
- Top Landscapes & Gardening LimitedLandscapers and gardeners
What happens if GMC Construction Services 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
- NI649027
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 1 November 2017 (8 years ago)
- Registered office
- 77 Killyliss Road, Dungannon, County Tyrone, BT70 1NX
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 25 October 2025
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.
- GMCC Construction Ltd2023
- H&J (Core Developments) Limited2025
- Hamilton & Casement Group Ltd2023
- Hamilton & Casement Ltd2018
- Homes by Western Ltd2020
- J & V Construction Ltd2006
- Jask Developments Limited2017
- Jordan Services Limited2002
All building contractors in Dungannon · All trades in Dungannon · Builders across the UK
Frequently asked questions
When are GMC Construction Services Ltd's accounts due?
GMC Construction Services Ltd's next accounts are due at Companies House by 31 August 2027 (in 322 days), covering the period to 30 November 2026.
When is GMC Construction Services 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 GMC Construction Services Ltd still trading?
GMC Construction Services 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 GMC Construction Services Ltd do?
GMC Construction Services Ltd is registered under Construction of domestic buildings (SIC 41202).
How old is GMC Construction Services Ltd?
GMC Construction Services Ltd was incorporated on 1 November 2017, 8 years ago.
What is the penalty if GMC Construction Services 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 GMC Construction Services 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.