- Companies
- Joiners and carpenters
- Belfast
- GM Building & Joinery Ltd
GM Building & Joinery Ltd
- Company number
- NI649185
- Incorporated
- 9 Nov 20178 years trading
- Registered office
- Legal & Financial House, York Road, Belfast, BT15 3GZ
- Nature of business
- Joinery installation
GM Building & Joinery Ltd is a 8-year-old private limited company registered in Belfast, company number NI649185, one of 46 joinery companies in Belfast. 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 up £9,360 (+296.1%) on the year before, to £13K.
- Net assets rose in 4 of 7 year-on-year comparisons on record.
- Current assets of £53K against £51K owed within a year: 1.0 times cover.
- 2 employees on average, down from 3 the year before.
- 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 | £13K | £53K | £51K | 2 | |
| 30 Nov 2024 | £3,161 | £2,737 | £29K | 3 | |
| 30 Nov 2023 | £34K | £44K | £52K | 3 | |
| 30 Nov 2022 | £60K | £111K | £99K | 3 | |
| 30 Nov 2021 | £1,606 | £39K | £60K | 3 | |
| 30 Nov 2020 | £15K | £16K | £42K | 1 | |
| 30 Nov 2019 | £12K | £3,371 | £43K | 1 | |
| 30 Nov 2018 | £564 | £2,447 | £1,883 |
Who runs and owns GM Building & Joinery 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 2017 |
Person with significant control
Where GM Building & Joinery Ltd is registered
The registered office is in Belfast (BT15), in the Belfast local authority area, Northern Ireland. Show BT15 3GZ on a map.
Other trade companies in BT15
- Amc Construction & Joinery LimitedBuilders
- Belfast Renovations LtdBuilders
- JBC Motors LtdMotor traders
- LDL Automotive LtdMechanics and garages
- Imo Bespoke Finishes LimitedJoiners and carpenters
- Modern Day Properties LtdProperty developers
- Brothers Hand Car Wash LtdMechanics and garages
- JH Carpets LimitedCleaning companies
Also registered at this address
10 other companies use the same registered office as GM Building & Joinery Ltd.
- Halcyon Floor Sanding LtdFloor and wall tilers
- Heating Solutions (2018) LtdPlumbers and heating engineers
- M Connolly Electrical LtdElectricians
- McCready & Wallace Electrical LimitedElectricians
- Nicalo Consulting LtdBuilders
- RMCC Building LimitedBuilders
- SM Plumbing and Gas Services LtdPlumbers and heating engineers
- Torque Syr LtdMotor traders
- Trade Flooring NI LimitedInstallers
- Turkington Decorators LtdPainters and decorators
What happens if GM Building & Joinery 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
- NI649185
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 November 2017 (8 years ago)
- Registered office
- Legal & Financial House, York Road, Belfast, BT15 3GZ
- Nature of business
- Joinery installation (SIC 43320)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 8 November 2025
Filing notes for joinery companies
Joinery companies can carry stock and work in progress at the year end, especially bespoke workshop work, and that figure moves the profit for the year.
Similar companies in Belfast
Other active joinery companies registered in Belfast.
- Greenwood Joinery (N.I.) Limited2017
- Ifj Services UK Ltd2015
- Imo Bespoke Finishes Limited2026
- Jaks Belfast - Joinery and Kitchen Services Ltd2022
- JCS Flooring Limited2014
- JGK Joinery & Maintenance Ltd2024
- JR Roof Top Windows & Joinery Limited2022
- L&L Transform (NI) Ltd2024
All joinery companies in Belfast · All trades in Belfast · Joiners and carpenters across the UK
Frequently asked questions
When are GM Building & Joinery Ltd's accounts due?
GM Building & Joinery Ltd's next accounts are due at Companies House by 31 August 2027 (in 321 days), covering the period to 30 November 2026.
When is GM Building & Joinery 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 GM Building & Joinery Ltd still trading?
GM Building & Joinery 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 GM Building & Joinery Ltd do?
GM Building & Joinery Ltd is registered under Joinery installation (SIC 43320).
How old is GM Building & Joinery Ltd?
GM Building & Joinery Ltd was incorporated on 9 November 2017, 8 years ago.
Who runs GM Building & Joinery Ltd?
GM Building & Joinery Ltd has 1 active director, the longest-serving appointed in Nov 2017. Their names and service addresses are on the Companies House register.
Who owns GM Building & Joinery Ltd?
One person or company has significant control of GM Building & Joinery Ltd: an individual (owns 75% or more of the shares).
What is the penalty if GM Building & Joinery 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 GM Building & Joinery 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.