- Companies
- Installers
- Loughton
- GMD Mastics Ltd
GMD Mastics Ltd
- Company number
- 14515730
- Incorporated
- 30 Nov 20223 years trading
- Registered office
- 13-17 High Beech Road, Loughton, IG10 4BN
- Nature of business
- Other construction installation
GMD Mastics Ltd is a 3-year-old private limited company registered in Loughton, company number 14515730, one of 61 installation companies (insulation, lifts, shutters and similar) in Loughton. 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 £23K (+347.8%) on the year before, to £29K.
- Current assets of £29K against £6,953 owed within a year: 4.2 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 3 years, 2023 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2025 | £29K | £29K | £6,953 | 1 | |
| 30 Nov 2024 | £6,564 | £22K | £26K | 1 | |
| 30 Nov 2023 | £82 | £13K | £27K | 1 |
Where GMD Mastics Ltd is registered
The registered office is in Loughton (IG10), in the Epping Forest local authority area, East of England. Show IG10 4BN on a map.
Other trade companies in IG10
- J Group Poplar Grove LtdProperty developers
- Istrati Civil Engineering LtdSpecialist contractors
- Vlad 71 LtdBuilders
- Ajs Resolutions LimitedLandscapers and gardeners
- Alex Undercover LtdSpecialist contractors
- Bekio Covenant Holdings LtdCleaning companies
- Apex UK Drylining LtdInstallers
- H & H Bespoke Services LtdPainters and decorators
Shared registered office
78 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if GMD Mastics 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
- 14515730
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 30 November 2022 (3 years ago)
- Registered office
- 13-17 High Beech Road, Loughton, IG10 4BN
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 29 November 2025
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies in Loughton
Other active installation companies (insulation, lifts, shutters and similar) registered in Loughton.
- Im Luxury Garden & Build Ltd2026
- Img Fireproofing Ltd2026
- Instal Team Limited2014
- Interiors Simple Fitted Limited2022
- KBB Concept Limited2023
- Klasido Limited2018
- Lca Property Services Ltd2016
- LNW Ductwork Limited2023
All installation companies (insulation, lifts, shutters and similar) in Loughton · All trades in Loughton · Installers across the UK
Frequently asked questions
When are GMD Mastics Ltd's accounts due?
GMD Mastics 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 GMD Mastics 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 GMD Mastics Ltd still trading?
GMD Mastics 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 GMD Mastics Ltd do?
GMD Mastics Ltd is registered under Other construction installation (SIC 43290).
How old is GMD Mastics Ltd?
GMD Mastics Ltd was incorporated on 30 November 2022, 3 years ago.
What is the penalty if GMD Mastics 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 GMD Mastics 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.