- Companies
- Plumbers and heating engineers
- Westbury
- Martyn Brown Gas Appliance Services Ltd
Martyn Brown Gas Appliance Services Ltd
- Company number
- 09504721
- Incorporated
- 23 Mar 201511 years trading
- Registered office
- Westfield House, Bratton Road, Westbury, BA13 3EP
- Nature of business
- Plumbing, heat and air-conditioning installation
Martyn Brown Gas Appliance Services Ltd is a 11-year-old private limited company registered in Westbury, company number 09504721, one of 13 plumbing and heating companies in Westbury. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 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 down £5,023 (-32.6%) on the year before, to £10K.
- Net assets rose in 4 of 8 year-on-year comparisons on record.
- Current assets of £41K against £33K owed within a year: 1.2 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 10 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £10K | £36K | £41K | £33K | 0 |
| 31 Mar 2025 | £15K | £44K | £47K | £34K | 2 |
| 31 Mar 2024 | £13K | £38K | £46K | £36K | 2 |
| 31 Mar 2023 | £10K | £38K | £41K | £32K | 2 |
| 31 Mar 2022 | £16K | £36K | £40K | £27K | 2 |
| 31 Mar 2021 | £25K | £40K | £46K | £26K | 2 |
| 31 Mar 2020 | £14K | £28K | £31K | £24K | 2 |
| 31 Mar 2019 | £20K | £33K | £35K | £17K | |
| 31 Mar 2018 | £16K | £29K | £33K | £22K | |
| 31 Mar 2017 | £21K | £22K |
Who runs and owns Martyn Brown Gas Appliance Services Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| M*** B*** | Director | Mar 2015 |
| M*** B*** | Director | Mar 2015 |
People with significant control (2)
Where Martyn Brown Gas Appliance Services Ltd is registered
The registered office is in Westbury (BA13), in the Wiltshire local authority area, South West. Show BA13 3EP on a map.
Other trade companies in BA13
- Audio Visual Data Solutions LtdElectricians
- Keating Windows LimitedInstallers
- D and R Property Care LtdCleaning companies
- Edington Roofing & Solar LtdRoofers
- Gillmans Flooring LtdFloor and wall tilers
- Bridgeway Builders & Groundworks LtdFinishing trades
- KLP Fire LtdElectricians
- Bates Property Management Group LtdProperty developers
Also registered at this address
8 other companies use the same registered office as Martyn Brown Gas Appliance Services Ltd.
- BKL Heating LtdPlumbers and heating engineers
- Firstfix Electrics LtdElectricians
- Kerry Johns LimitedFloor and wall tilers
- NPND Plates LtdMotor traders
- R J Trim Construction LimitedProperty developers
- Reedec Painting & Decorating Contractors LimitedPainters and decorators
- SLS UK Holdings LtdMotor traders
- Southview Stonemasonry LimitedSpecialist contractors
What happens if Martyn Brown Gas Appliance Services 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 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 09504721
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 March 2015 (11 years ago)
- Registered office
- Westfield House, Bratton Road, Westbury, BA13 3EP
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 11 March 2026
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 Westbury
Other active plumbing and heating companies registered in Westbury.
- P S Plumbing (Commercial) Limited2013
- Smiths Heating Solutions Ltd2021
- South West Stainless Ltd2013
- SR Trenchworks Ltd2014
- Wiltshire Renewables Ltd2023
- BKL Heating Ltd2019
- Fusilair Ltd2024
- H2O Plumbing & Heating (SW) Limited2015
All plumbing and heating companies in Westbury · All trades in Westbury · Plumbers and heating engineers across the UK
Frequently asked questions
When are Martyn Brown Gas Appliance Services Ltd's accounts due?
Martyn Brown Gas Appliance Services Ltd's next accounts are due at Companies House by 31 December 2027 (in 443 days), covering the period to 31 March 2027.
When is Martyn Brown Gas Appliance Services Ltd's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is Martyn Brown Gas Appliance Services Ltd still trading?
Martyn Brown Gas Appliance Services 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 Martyn Brown Gas Appliance Services Ltd do?
Martyn Brown Gas Appliance Services Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Martyn Brown Gas Appliance Services Ltd?
Martyn Brown Gas Appliance Services Ltd was incorporated on 23 March 2015, 11 years ago.
Who runs Martyn Brown Gas Appliance Services Ltd?
Martyn Brown Gas Appliance Services Ltd has 2 active directors, the longest-serving appointed in Mar 2015. Their names and service addresses are on the Companies House register.
Who owns Martyn Brown Gas Appliance Services Ltd?
2 people or companies have significant control of Martyn Brown Gas Appliance Services Ltd: an individual (owns 25% to 50% of the shares); an individual (owns 25% to 50% of the shares).
What is the penalty if Martyn Brown Gas Appliance Services 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 Martyn Brown Gas Appliance Services 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.