- Companies
- Plumbers and heating engineers
- Nottingham
- J3-Mechanical Limited
J3-Mechanical Limited
- Company number
- 17294521
- Incorporated
- 22 Jun 2026
- Registered office
- 2 Milton Drive, Ravenshead, Nottingham, NG15 9BB
- Nature of business
- Plumbing, heat and air-conditioning installation
J3-Mechanical Limited is a newly incorporated private limited company registered in Nottingham, company number 17294521, one of 310 plumbing and heating companies in Nottingham. Its next accounts are due at Companies House on 22 March 2028, and its first CT600 is due at HMRC on 21 June 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.
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Where J3-Mechanical Limited is registered
The registered office is in Nottingham (NG15), in the Gedling local authority area, East Midlands. Show NG15 9BB on a map.
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What happens if J3-Mechanical 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 22 March 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 23 Mar 2028 to 22 Apr 2028 | £150 |
| 1 to 3 months late | 23 Apr 2028 to 22 Jun 2028 | £375 |
| 3 to 6 months late | 23 Jun 2028 to 22 Sep 2028 | £750 |
| More than 6 months late | From 23 Sep 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2028 | £200 |
| 3 months late | 30 Sep 2028 | another £200 |
| 6 months late | 30 Dec 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 17294521
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 22 June 2026
- Registered office
- 2 Milton Drive, Ravenshead, Nottingham, NG15 9BB
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 June (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 Nottingham
Other active plumbing and heating companies registered in Nottingham.
- Jayes Heating & Plumbing Ltd1999
- JDF Heating Limited2012
- JDT Plumbers Limited2025
- JLS Plumbing and Heating Services Limited1998
- JM Projects Ltd2017
- Johnston Plumbing Heating & Joinery Limited2008
- Jonathan Cox Limited2014
- JPT Plumbing and Heating Ltd2026
All plumbing and heating companies in Nottingham · All trades in Nottingham · Plumbers and heating engineers across the UK
Frequently asked questions
When are J3-Mechanical Limited's accounts due?
J3-Mechanical Limited's next accounts are due at Companies House by 22 March 2028 (in 526 days), covering the period to 30 June 2027.
When is J3-Mechanical Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 21 June 2027, due by 21 June 2028, and one for the period to 30 June 2027, due by 30 June 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is J3-Mechanical Limited still trading?
J3-Mechanical 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 J3-Mechanical Limited do?
J3-Mechanical Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is J3-Mechanical Limited?
J3-Mechanical Limited was incorporated on 22 June 2026, less than a year ago.
What is the penalty if J3-Mechanical 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 J3-Mechanical 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.