- Companies
- Plumbers and heating engineers
- Uxbridge
- JS Gas Limited
JS Gas Limited
- Company number
- 15800233
- Incorporated
- 24 Jun 20242 years trading
- Registered office
- 28 Anderson Close, Harefield, Uxbridge, UB9 6HF
- Nature of business
- Plumbing, heat and air-conditioning installation
JS Gas Limited is a 2-year-old private limited company registered in Uxbridge, company number 15800233, one of 55 plumbing and heating companies in Uxbridge. 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 up £7,420 (+129.2%) on the year before, to £13K.
- Current assets of £30K against £15K owed within a year: 1.9 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 2 years, 2025 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £13K | £30K | £15K | 1 | |
| 30 Jun 2025 | £5,745 | £13K | 1 |
Who runs and owns JS Gas Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| J*** S*** | Director | Jun 2024 |
Person with significant control
Where JS Gas Limited is registered
The registered office is in Uxbridge (UB9), in the Hillingdon local authority area, London. Show UB9 6HF on a map.
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- Garry Clark Construction LtdBuilders
- LCCC Landscaping and Maintenance Services LtdLandscapers and gardeners
- Commsource LtdSpecialist contractors
What happens if JS Gas 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 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
- 15800233
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 June 2024 (2 years ago)
- Registered office
- 28 Anderson Close, Harefield, Uxbridge, UB9 6HF
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 23 June 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 Uxbridge
Other active plumbing and heating companies registered in Uxbridge.
- JSK Plumbing & Heating Ltd2026
- KDH Water Management Ltd2016
- KSB Plumbing & Heating Solutions Ltd2021
- Leeson Plumbing & Heating Ltd2013
- LG Woods Building Services Ltd2026
- London Rapid Repair Ltd2025
- London Thermal Management Ltd2026
- M O'Donnell Plumbing & Heating Limited2017
All plumbing and heating companies in Uxbridge · All trades in Uxbridge · Plumbers and heating engineers across the UK
Frequently asked questions
When are JS Gas Limited's accounts due?
JS Gas Limited's next accounts are due at Companies House by 31 December 2027 (in 444 days), covering the period to 31 March 2027.
When is JS Gas Limited'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 JS Gas Limited still trading?
JS Gas 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 JS Gas Limited do?
JS Gas Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is JS Gas Limited?
JS Gas Limited was incorporated on 24 June 2024, 2 years ago.
Who runs JS Gas Limited?
JS Gas Limited has 1 active director, the longest-serving appointed in Jun 2024. Their names and service addresses are on the Companies House register.
Who owns JS Gas Limited?
One person or company has significant control of JS Gas Limited: an individual (owns 75% or more of the shares).
What is the penalty if JS Gas 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 JS Gas 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.