- Companies
- Installers
- Carterton
- Newbury Marble Limited
Newbury Marble Limited
- Company number
- 11058894
- Incorporated
- 10 Nov 20178 years trading
- Registered office
- 31 Home Close, Carterton, OX18 3GQ
- Nature of business
- Other construction installation
Newbury Marble Limited is a 8-year-old private limited company registered in Carterton, company number 11058894, one of 8 installation companies (insulation, lifts, shutters and similar) in Carterton. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 £33K (+111%) on the year before, to £62K.
- Net assets rose in 4 of 7 year-on-year comparisons on record.
- Current assets of £98K against £35K owed within a year: 2.8 times cover.
- 1 employee on average, up from -1 the year before.
- Balance sheets on record for 8 years, 2018 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £62K | £27 | £98K | £35K | 1 |
| 31 Mar 2025 | £29K | £25K | -1 | ||
| 31 Mar 2024 | £3,284 | £37K | -1 | ||
| 31 Mar 2023 | £9,021 | £120K | £100K | 0 | |
| 30 Nov 2021 | £3,239 | £726 | £76K | £75K | 1 |
| 30 Nov 2020 | £55K | £587 | £137K | £87K | 1 |
| 30 Nov 2019 | £160 | £1,556 | £26K | £33K | 1 |
| 30 Nov 2018 | £24K | £27K | £12K | 1 |
Where Newbury Marble Limited is registered
The registered office is in Carterton (OX18), in the West Oxfordshire local authority area, South East. Show OX18 3GQ on a map.
Other trade companies in OX18
- Roof Oxford LimitedBuilders
- MJ Iron & Earth Ltd.Machinery repair and installation
- King Groundwork & Landscaping LtdSpecialist contractors
- Delta London Decorate LtdPainters and decorators
- Hayes & Cole LimitedCivil engineering
- CW Construction Consultancy LtdBuilders
- 99 Problems LtdLandscapers and gardeners
- Pressed for Time Construction Cleaning LtdCleaning companies
Also registered at this address
5 other companies use the same registered office as Newbury Marble Limited.
- Coln River Construction LimitedSpecialist contractors
- H & H Landscaping LimitedLandscapers and gardeners
- H&P Heating & Plumbing LimitedMachinery repair and installation
- Hond-R LimitedMechanics and garages
- Rebel Wrench Mechanics LtdMechanics and garages
What happens if Newbury Marble Limited 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 11058894
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 10 November 2017 (8 years ago)
- Registered office
- 31 Home Close, Carterton, OX18 3GQ
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 9 November 2025
- Previous names
- M Locke Development Limited (until 9 Jan 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 Carterton
Other active installation companies (insulation, lifts, shutters and similar) registered in Carterton.
- S. J. McBride Limited2003
- Sertix Solutions Limited2016
- Vale Conservatory Company Limited2002
- Wet Rock Adventures Ltd2025
- Whiteleaf Project Management Limited2013
- Apex Loft Solutions Ltd2025
- Cotswoldprecision Ltd2026
All installation companies (insulation, lifts, shutters and similar) in Carterton · All trades in Carterton · Installers across the UK
Frequently asked questions
When are Newbury Marble Limited's accounts due?
Newbury Marble Limited's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Newbury Marble Limited's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Newbury Marble Limited still trading?
Newbury Marble Limited 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 Newbury Marble Limited do?
Newbury Marble Limited is registered under Other construction installation (SIC 43290).
How old is Newbury Marble Limited?
Newbury Marble Limited was incorporated on 10 November 2017, 8 years ago.
What is the penalty if Newbury Marble Limited 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 Newbury Marble Limited 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.