- Company number
- 10616145
- Incorporated
- 13 Feb 20179 years trading
- Registered office
- 59A Kelvin Avenue, London, N13 4TH
- Nature of business
- Construction of commercial buildings; Other telecommunications activities; Other cleaning services
GMG Installations Ltd is a 9-year-old private limited company registered in London, company number 10616145, one of 12,075 building contractors in London. Its next accounts are due at Companies House on 30 November 2027, and the CT600 for the period to 28 February 2027 is due at HMRC on 28 February 2028.
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 £2,540 (+15.7%) on the year before, to £19K.
- Net assets rose in 6 of 8 year-on-year comparisons on record.
- Current assets of £25K against £6,005 owed within a year: 4.1 times cover.
- 2 employees on average, up from 1 the year before.
- Balance sheets on record for 9 years, 2018 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 28 Feb 2026 | £19K | £15K | £25K | £6,005 | 2 |
| 28 Feb 2025 | £16K | £16K | £26K | £9,959 | 1 |
| 29 Feb 2024 | £16K | £16K | £25K | £3,962 | 1 |
| 28 Feb 2023 | £5,550 | £17K | £19K | £6,613 | 1 |
| 28 Feb 2022 | £1,467 | £17K | £17K | £6,271 | 1 |
| 28 Feb 2021 | £4,112 | £24K | £24K | £19K | 1 |
| 29 Feb 2020 | £5,524 | £15K | £15K | £8,983 | 1 |
| 28 Feb 2019 | £2,299 | £17K | £20K | £17K | |
| 28 Feb 2018 | £321 | £4,920 | £7,350 | £7,029 |
Where GMG Installations Ltd is registered
The registered office is in London (N13), in the Enfield local authority area, London. Show N13 4TH on a map.
Other trade companies in N13
- GKK Contractors LtdBuilders
- Baran MOT LimitedMechanics and garages
- Vick & Victor - Painting & Decorating LtdPainters and decorators
- Meti Flow Solutions LtdBuilders
- XP Plastering & Rendering LtdBuilders
- MD Crafted LtdSpecialist contractors
- Skilled Trades UK LtdPainters and decorators
- Danni Plumbing LtdPlumbers and heating engineers
What happens if GMG Installations 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 30 November 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2027 to 31 Dec 2027 | £150 |
| 1 to 3 months late | 1 Jan 2028 to 29 Feb 2028 | £375 |
| 3 to 6 months late | 1 Mar 2028 to 31 May 2028 | £750 |
| More than 6 months late | From 1 Jun 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 29 Feb 2028 | £200 |
| 3 months late | 28 May 2028 | another £200 |
| 6 months late | 28 Aug 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 2029 | 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
- 10616145
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 February 2017 (9 years ago)
- Registered office
- 59A Kelvin Avenue, London, N13 4TH
- Nature of business
- Construction of commercial buildings (SIC 41201)
Other telecommunications activities (SIC 61900)
Other cleaning services (SIC 81299) - Year end
- 28 February (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 28 February 2026
- Last confirmation statement
- 13 May 2026
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 London
Other active building contractors registered in London.
- Gmi Contractors Ltd2023
- GMJ Synergy Limited2025
- GML Building Services Ltd2013
- GML Construction London Ltd2022
- GML Flooring Ltd2025
- GMP Builders (UK) Limited2007
- GMR Renovations Ltd2025
- GN Construction and Adviser Ltd2025
All building contractors in London · All trades in London · Builders across the UK
Frequently asked questions
When are GMG Installations Ltd's accounts due?
GMG Installations Ltd's next accounts are due at Companies House by 30 November 2027 (in 414 days), covering the period to 28 February 2027.
When is GMG Installations Ltd's CT600 due?
The CT600 for the period to 28 February 2027 is due at HMRC by 28 February 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2027.
Is GMG Installations Ltd still trading?
GMG Installations 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 Installations Ltd do?
GMG Installations Ltd is registered under Construction of commercial buildings (SIC 41201); Other telecommunications activities (SIC 61900); Other cleaning services (SIC 81299).
How old is GMG Installations Ltd?
GMG Installations Ltd was incorporated on 13 February 2017, 9 years ago.
What is the penalty if GMG Installations 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 Installations 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.