- Companies
- Plumbers and heating engineers
- Newport
- JG Plumbing and Heating (SW) Ltd
JG Plumbing and Heating (SW) Ltd
- Company number
- 17149033
- Incorporated
- 10 Apr 2026
- Registered office
- 5 Chestnut Grove, Caerleon, Newport, NP18 3RP
- Nature of business
- Plumbing, heat and air-conditioning installation
JG Plumbing and Heating (SW) Ltd is a newly incorporated private limited company registered in Newport, company number 17149033, one of 108 plumbing and heating companies in Newport. 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
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 JG Plumbing and Heating (SW) Ltd is registered
The registered office is in Newport (NP18), in the Newport local authority area, Wales. Show NP18 3RP on a map.
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- My Boiler Engineer LtdPlumbers and heating engineers
- Emerald & Grace Interiors LtdJoiners and carpenters
- J&J Vehicle Management LtdMotor traders
- M Jones Maintenance Services LtdMachinery repair and installation
- Kirmel LtdFacilities management
- Got Zero PV LimitedMachinery repair and installation
- Stones Engineering LtdMechanics and garages
What happens if JG Plumbing and Heating (SW) 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
- 17149033
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 10 April 2026
- Registered office
- 5 Chestnut Grove, Caerleon, Newport, NP18 3RP
- 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 Newport
Other active plumbing and heating companies registered in Newport.
- Joel Dawe Limited2026
- Kaid Bartlett Mechanical Ltd2026
- Kirton Plumbing & Heating Ltd2008
- KJW Plumbing Heating & Gas Ltd2023
- KMK Property Services Ltd2025
- Leeair Conditioning & Refrigeration Limited2020
- Leighton James Plumbing & Heating Ltd2017
- LHN Engineering Ltd2025
All plumbing and heating companies in Newport · All trades in Newport · Plumbers and heating engineers across the UK
Frequently asked questions
When are JG Plumbing and Heating (SW) Ltd's accounts due?
JG Plumbing and Heating (SW) 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 JG Plumbing and Heating (SW) 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 JG Plumbing and Heating (SW) Ltd still trading?
JG Plumbing and Heating (SW) 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 JG Plumbing and Heating (SW) Ltd do?
JG Plumbing and Heating (SW) Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is JG Plumbing and Heating (SW) Ltd?
JG Plumbing and Heating (SW) Ltd was incorporated on 10 April 2026, less than a year ago.
What is the penalty if JG Plumbing and Heating (SW) 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 JG Plumbing and Heating (SW) 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.