- Companies
- Plumbers and heating engineers
- Malmesbury
- Cox & Hall Limited
Cox & Hall Limited
- Company number
- 04596186
- Incorporated
- 20 Nov 200223 years trading
- Registered office
- 36 & 38 Cross Hayes, Malmesbury, Wiltshire, SN16 9BG
- Nature of business
- Plumbing, heat and air-conditioning installation
Cox & Hall Limited is a 23-year-old private limited company registered in Malmesbury, company number 04596186, one of 8 plumbing and heating companies in Malmesbury. Its next accounts are due at Companies House on 30 November 2026, and the CT600 for the period to 28 February 2026 is due at HMRC on 28 February 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 down £1,311 (-43.3%) on the year before, to £1,717.
- Current assets of £47K against £32K owed within a year: 1.5 times cover.
- 6 employees on average during the year.
- Balance sheets on record for 4 years, 2017 to 2022.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 28 Feb 2022 | £1,717 | £47K | £32K | 6 | |
| 28 Feb 2021 | £3,028 | £55K | £36K | 6 | |
| 28 Feb 2018 | £1,581 | £37K | £39K | ||
| 28 Feb 2017 | £13K | £44K | £36K |
Where Cox & Hall Limited is registered
The registered office is in Malmesbury (SN16), in the Wiltshire local authority area, South West. Show SN16 9BG on a map.
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- Steve Osborne Carpentry and Construction LtdBuilders
- Cox Roofing and Construction Services LtdRoofers
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Also registered at this address
14 other companies use the same registered office as Cox & Hall Limited.
- Britannia Concrete Products LimitedSpecialist contractors
- C Hatherall Plumbing & Heating LimitedPlumbers and heating engineers
- Car Care (Tetbury) LimitedMechanics and garages
- Dickenson Design and Renovation LimitedProperty developers
- Fine Horticulture LimitedLandscapers and gardeners
- House Properties LimitedProperty developers
- Irvine Garden Design LimitedLandscapers and gardeners
- Laser Vision Audio Visual LimitedElectricians
- Locke's CCTV Security LimitedElectricians
- Matthew Rich Roofing Services LimitedRoofers
- Michael Norton Water Consultancy LimitedCivil engineering
- Parsons Carpentry & Building Services LimitedBuilders
- Robins Building & Renovations LimitedBuilders
- Unitec Design & Construction (Engineering) LimitedSpecialist contractors
What happens if Cox & Hall 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 30 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2026 to 31 Dec 2026 | £150 |
| 1 to 3 months late | 1 Jan 2027 to 28 Feb 2027 | £375 |
| 3 to 6 months late | 1 Mar 2027 to 31 May 2027 | £750 |
| More than 6 months late | From 1 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Mar 2027 | £200 |
| 3 months late | 28 May 2027 | another £200 |
| 6 months late | 28 Aug 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 04596186
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 November 2002 (23 years ago)
- Registered office
- 36 & 38 Cross Hayes, Malmesbury, Wiltshire, SN16 9BG
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 29 February (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 28 February 2025
- Last confirmation statement
- 20 November 2025
Filing notes for plumbing and heating companies
Plumbing and heating companies frequently work under CIS for main contractors and also directly for homeowners, so turnover can mix CIS and non-CIS income.
Similar companies in Malmesbury
Other active plumbing and heating companies registered in Malmesbury.
- Foxley Plumbing & Heating Limited2011
- MRB Heating Ltd2023
- SG South West Ltd2018
- Solar Geo Limited2009
- Tor Tus Limited2003
- Abacus Plumbing & Heating (Malmesbury) Ltd.2003
- C Hatherall Plumbing & Heating Limited2019
All plumbing and heating companies in Malmesbury · All trades in Malmesbury · Plumbers and heating engineers across the UK
Frequently asked questions
When are Cox & Hall Limited's accounts due?
Cox & Hall Limited's next accounts are due at Companies House by 30 November 2026 (in 48 days), covering the period to 28 February 2026.
When is Cox & Hall Limited's CT600 due?
The CT600 for the period to 28 February 2026 is due at HMRC by 28 February 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2026.
Is Cox & Hall Limited still trading?
Cox & Hall 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 Cox & Hall Limited do?
Cox & Hall Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Cox & Hall Limited?
Cox & Hall Limited was incorporated on 20 November 2002, 23 years ago.
What is the penalty if Cox & Hall 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 Cox & Hall 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.