- Companies
- Plumbers and heating engineers
- Gillingham
- JNM Heating&Plumbing Ltd
JNM Heating&Plumbing Ltd
- Company number
- 15788130
- Incorporated
- 19 Jun 20242 years trading
- Registered office
- 180 ST. Johns Road, Gillingham, Kent, ME7 5QE
- Nature of business
- Plumbing, heat and air-conditioning installation
JNM Heating&Plumbing Ltd is a 2-year-old private limited company registered in Gillingham, company number 15788130, one of 92 plumbing and heating companies in Gillingham. Its next accounts are due at Companies House on 31 March 2027, and the CT600 for the period to 30 June 2026 is due at HMRC on 30 June 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 30 June 2025, as filed at Companies House.
Where JNM Heating&Plumbing Ltd is registered
The registered office is in Gillingham (ME7), in the Medway local authority area, South East. Show ME7 5QE on a map.
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What happens if JNM Heating&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 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2027 to 30 Apr 2027 | £150 |
| 1 to 3 months late | 1 May 2027 to 30 Jun 2027 | £375 |
| 3 to 6 months late | 1 Jul 2027 to 30 Sep 2027 | £750 |
| More than 6 months late | From 1 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 15788130
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 June 2024 (2 years ago)
- Registered office
- 180 ST. Johns Road, Gillingham, Kent, ME7 5QE
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 18 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 Gillingham
Other active plumbing and heating companies registered in Gillingham.
- Jpe Building Refurbishments Limited2020
- Jpe Heating Limited2017
- JRC Plumbing and Heating Ltd2025
- K&J Plumbing and Bathrooms Ltd2025
- KBM Services (Kent) Limited2022
- Kent Elite Gas Services Ltd2011
- Kent Heating Limited2001
- Kent HVAC Services Ltd2024
All plumbing and heating companies in Gillingham · All trades in Gillingham · Plumbers and heating engineers across the UK
Frequently asked questions
When are JNM Heating&Plumbing Ltd's accounts due?
JNM Heating&Plumbing Ltd's next accounts are due at Companies House by 31 March 2027 (in 169 days), covering the period to 30 June 2026.
When is JNM Heating&Plumbing Ltd's CT600 due?
The CT600 for the period to 30 June 2026 is due at HMRC by 30 June 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2027.
Is JNM Heating&Plumbing Ltd still trading?
JNM Heating&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 JNM Heating&Plumbing Ltd do?
JNM Heating&Plumbing Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is JNM Heating&Plumbing Ltd?
JNM Heating&Plumbing Ltd was incorporated on 19 June 2024, 2 years ago.
What is the penalty if JNM Heating&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 JNM Heating&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.