- Companies
- Plumbers and heating engineers
- Uxbridge
- JSK Plumbing & Heating Ltd
JSK Plumbing & Heating Ltd
- Company number
- 17102887
- Incorporated
- 19 Mar 2026
- Registered office
- 9 Sweetcroft Lane, Uxbridge, UB10 9LD
- Nature of business
- Plumbing, heat and air-conditioning installation
JSK Plumbing & Heating Ltd is a newly incorporated private limited company registered in Uxbridge, company number 17102887, one of 55 plumbing and heating companies in Uxbridge. Its next accounts are due at Companies House on 19 December 2027, and its first CT600 is due at HMRC on 18 March 2028.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
Is this your company?
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Where JSK Plumbing & Heating Ltd is registered
The registered office is in Uxbridge (UB10), in the Hillingdon local authority area, London. Show UB10 9LD on a map.
Other trade companies in UB10
- Buildmag LtdSpecialist contractors
- The Notch Homes LimitedJoiners and carpenters
- Platinum Grade Building LimitedFinishing trades
- Reno Move LtdPainters and decorators
- Giant Trade LimitedMotor traders
- Tiarni Grace Aviation Services LtdMachinery repair and installation
- LKL Vehicle Sales LtdMotor traders
- P Builds LtdPlumbers and heating engineers
What happens if JSK Plumbing & Heating 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 19 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 20 Dec 2027 to 19 Jan 2028 | £150 |
| 1 to 3 months late | 20 Jan 2028 to 19 Mar 2028 | £375 |
| 3 to 6 months late | 20 Mar 2028 to 19 Jun 2028 | £750 |
| More than 6 months late | From 20 Jun 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
- 17102887
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 March 2026
- Registered office
- 9 Sweetcroft Lane, Uxbridge, UB10 9LD
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 March (accounting reference date)
- Accounts type
- No accounts filed yet
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.
- 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
- Max Gas Heating Ltd2015
All plumbing and heating companies in Uxbridge · All trades in Uxbridge · Plumbers and heating engineers across the UK
Frequently asked questions
When are JSK Plumbing & Heating Ltd's accounts due?
JSK Plumbing & Heating Ltd's next accounts are due at Companies House by 19 December 2027 (in 432 days), covering the period to 31 March 2027.
When is JSK Plumbing & Heating Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 18 March 2027, due by 18 March 2028, and one for the period to 31 March 2027, due by 31 March 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is JSK Plumbing & Heating Ltd still trading?
JSK Plumbing & Heating 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 JSK Plumbing & Heating Ltd do?
JSK Plumbing & Heating Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is JSK Plumbing & Heating Ltd?
JSK Plumbing & Heating Ltd was incorporated on 19 March 2026, less than a year ago.
What is the penalty if JSK Plumbing & Heating 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 JSK Plumbing & Heating 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.