- Companies
- Plumbers and heating engineers
- Musselburgh
- JM Gas and Plumbing Ltd
JM Gas and Plumbing Ltd
- Company number
- SC366878
- Incorporated
- 15 Oct 200916 years trading
- Registered office
- 23H New Street, Musselburgh, EH21 6JH
- Nature of business
- Plumbing, heat and air-conditioning installation
JM Gas and Plumbing Ltd is a 16-year-old private limited company registered in Musselburgh, company number SC366878, one of 27 plumbing and heating companies in Musselburgh. Its next accounts are due at Companies House on 31 July 2027, and the CT600 for the period to 31 October 2026 is due at HMRC on 31 October 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 £12K (-82.1%) on the year before, to -£28K.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £4,347 against £32K owed within a year: 0.1 times cover.
- 1 employee on average during the year.
- 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 Oct 2025 | -£28K | £75 | £4,347 | £32K | 1 |
| 31 Oct 2024 | -£15K | £0 | £1,527 | £17K | 1 |
| 31 Oct 2023 | -£2,229 | £2,034 | £3,943 | £6,172 | 1 |
| 31 Oct 2022 | -£1,215 | £2,601 | £6,067 | £7,282 | 0 |
| 31 Oct 2021 | -£2,537 | £3,552 | £6,089 | 1 | |
| 31 Oct 2020 | -£3,474 | £4,029 | £7,503 | 0 | |
| 31 Oct 2019 | -£4,791 | £0 | £3,575 | £10K | 1 |
| 31 Oct 2018 | -£9,178 | £0 | £5,104 | £18K | |
| 31 Oct 2017 | -£5,753 | £4,613 | £16K | ||
| 31 Oct 2016 | -£618 | £7,628 | £9,669 |
Where JM Gas and Plumbing Ltd is registered
The registered office is in Musselburgh (EH21), in the East Lothian local authority area, Scotland. Show EH21 6JH on a map.
Other trade companies in EH21
- Hilltown Projects LtdInstallers
- Johnny 191224 LimitedJoiners and carpenters
- Jrmacpherson LtdSpecialist contractors
- Authentic Autos Scotland LtdMotor traders
- The Benham Standard LtdCleaning companies
- S Little Installations LtdJoiners and carpenters
- Design Joinery Scotland LimitedJoiners and carpenters
- Lem Enterprises LtdMotor traders
What happens if JM Gas and Plumbing 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 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Aug 2027 to 31 Aug 2027 | £150 |
| 1 to 3 months late | 1 Sep 2027 to 31 Oct 2027 | £375 |
| 3 to 6 months late | 1 Nov 2027 to 31 Jan 2028 | £750 |
| More than 6 months late | From 1 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- SC366878
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 October 2009 (16 years ago)
- Registered office
- 23H New Street, Musselburgh, EH21 6JH
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 October (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 1 October 2025
- Previous names
- JM Gas and Plumbing Limited Ltd (until 1 Nov 2018)
JLM Plumbing and Gas Services Limited (until 16 Aug 2018)
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 Musselburgh
Other active plumbing and heating companies registered in Musselburgh.
- M. Horsburgh Plumbing and Heating Services Ltd.2009
- Malcolm Fallas Heating Ltd2018
- Omega Gas Services Ltd.2020
- Paul Fallon Plumbing & Heating Ltd2009
- Philbin Plumbing & Heating Ltd2019
- Platinum (Scotland Plumbing) Ltd2015
- R.A.C.E. Core Ltd2026
- Redpath Plumbing Ltd2007
All plumbing and heating companies in Musselburgh · All trades in Musselburgh · Plumbers and heating engineers across the UK
Frequently asked questions
When are JM Gas and Plumbing Ltd's accounts due?
JM Gas and Plumbing Ltd's next accounts are due at Companies House by 31 July 2027 (in 290 days), covering the period to 31 October 2026.
When is JM Gas and Plumbing Ltd's CT600 due?
The CT600 for the period to 31 October 2026 is due at HMRC by 31 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 August 2027.
Is JM Gas and Plumbing Ltd still trading?
JM Gas and Plumbing 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 JM Gas and Plumbing Ltd do?
JM Gas and Plumbing Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is JM Gas and Plumbing Ltd?
JM Gas and Plumbing Ltd was incorporated on 15 October 2009, 16 years ago.
What is the penalty if JM Gas and Plumbing 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 JM Gas and Plumbing 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.