- Companies
- Installers
- London
- Granex Marble Ltd
Granex Marble Ltd
- Company number
- 09154660
- Incorporated
- 31 Jul 201412 years trading
- Registered office
- 311 Regents Park Road, London, N3 1DP
- Nature of business
- Other construction installation; Floor and wall covering
Granex Marble Ltd is a 12-year-old private limited company registered in London, company number 09154660, one of 2,278 installation companies (insulation, lifts, shutters and similar) in London. Its next accounts are due at Companies House on 28 April 2027, and the CT600 for the period to 28 July 2026 is due at HMRC on 28 July 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 £1,678 (+38.4%) on the year before, to £6,045.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £33K against £26K owed within a year: 1.3 times cover.
- 2 employees on average, up from 1 the year before.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jul 2025 | £6,045 | £7,643 | £33K | £26K | 2 |
| 31 Jul 2024 | £4,367 | £2,339 | £36K | £28K | 1 |
| 31 Jul 2023 | £1,679 | £1,069 | £34K | £26K | 2 |
| 31 Jul 2022 | £1,550 | £2,239 | £33K | £21K | 2 |
| 31 Jul 2021 | £7,413 | £10K | £39K | £18K | 2 |
| 31 Jul 2020 | £14K | £3,676 | £43K | £30K | 2 |
| 31 Jul 2019 | £27K | £1,831 | £47K | £20K | 2 |
| 31 Jul 2018 | £700 | £8,750 | £35K | £39K | 2 |
| 31 Jul 2017 | £19K | £605 | £46K | £32K | |
| 31 Jul 2016 | £35K | £5,228 | £49K | £14K |
Where Granex Marble Ltd is registered
The registered office is in London (N3), in the Barnet local authority area, London. Show N3 1DP on a map.
Other trade companies in N3
- Key & Keep LtdCleaning companies
- GMS Residential LimitedPlumbers and heating engineers
- Gcap East LtdProperty developers
- Tatras Development LimitedProperty developers
- Chesterfield Corinne LtdProperty developers
- Pure Plumbing Pros LimitedPlumbers and heating engineers
- WS Cleaning Services LtdCleaning companies
- Landfall Projects LimitedProperty developers
Also registered at this address
15 other companies use the same registered office as Granex Marble Ltd.
- Adnoz LimitedMotor traders
- Apcevski Consultancy LtdBuilders
- FD Build LimitedBuilders
- Irtish Creation LimitedCivil engineering
- Logistics 4 You LimitedMotor traders
- Maxlux LimitedFinishing trades
- Meadow Bespoke LimitedFinishing trades
- Nocomm Retail LimitedProperty developers
- Pe168 LimitedMotor traders
- Red Fox 72DNW LimitedProperty developers
- Roman Construct LtdBuilders
- Skylon Europa LimitedMotor traders
- Woodhouse Builders LimitedFinishing trades
- Yks Design LtdCivil engineering
- Ym Plumbing & Leak Detections LtdPlumbers and heating engineers
What happens if Granex Marble 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 28 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 29 Apr 2027 to 28 May 2027 | £150 |
| 1 to 3 months late | 29 May 2027 to 28 Jul 2027 | £375 |
| 3 to 6 months late | 29 Jul 2027 to 28 Oct 2027 | £750 |
| More than 6 months late | From 29 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 29 Jul 2027 | £200 |
| 3 months late | 28 Oct 2027 | another £200 |
| 6 months late | 28 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Jul 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
- 09154660
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 31 July 2014 (12 years ago)
- Registered office
- 311 Regents Park Road, London, N3 1DP
- Nature of business
- Other construction installation (SIC 43290)
Floor and wall covering (SIC 43330) - Year end
- 28 July (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 23 April 2026
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 London
Other active installation companies (insulation, lifts, shutters and similar) registered in London.
- Grantone Limited2011
- Grassmax UK Limited2021
- Gravika Ltd2024
- Great British Design Limited2024
- Great British Stone Group Limited2025
- Great Builds Ltd2026
- Green Home Surveys Ltd2025
- Green Scheme Solutions Ltd2009
All installation companies (insulation, lifts, shutters and similar) in London · All trades in London · Installers across the UK
Frequently asked questions
When are Granex Marble Ltd's accounts due?
Granex Marble Ltd's next accounts are due at Companies House by 28 April 2027 (in 197 days), covering the period to 28 July 2026.
When is Granex Marble Ltd's CT600 due?
The CT600 for the period to 28 July 2026 is due at HMRC by 28 July 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 29 April 2027.
Is Granex Marble Ltd still trading?
Granex Marble 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 Granex Marble Ltd do?
Granex Marble Ltd is registered under Other construction installation (SIC 43290); Floor and wall covering (SIC 43330).
How old is Granex Marble Ltd?
Granex Marble Ltd was incorporated on 31 July 2014, 12 years ago.
What is the penalty if Granex Marble 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 Granex Marble 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.