- Companies
- Plumbers and heating engineers
- Coventry
- J Dennis Plumbing & Heating Limited
J Dennis Plumbing & Heating Limited
- Company number
- 16062686
- Incorporated
- 5 Nov 20241 year trading
- Registered office
- Unit 11 Bow Court, Fletchworth Gate Industrial Estate, Coventry, CV5 6SP
- Nature of business
- Plumbing, heat and air-conditioning installation
J Dennis Plumbing & Heating Limited is a 1-year-old private limited company registered in Coventry, company number 16062686, one of 190 plumbing and heating companies in Coventry. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 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 November 2025, as filed at Companies House.
Where J Dennis Plumbing & Heating Limited is registered
The registered office is in Coventry (CV5), in the Coventry local authority area, West Midlands. Show CV5 6SP on a map.
Other trade companies in CV5
- Fastlane Tyre Fit LtdMechanics and garages
- Kenilworth Lodge Developments LimitedProperty developers
- Sixty One Grand Drive LtdProperty developers
- SMC Plant & Construction LimitedCivil engineering
- Go Fast Services LtdMechanics and garages
- Zarmani Automotive LtdMotor traders
- Climate Change Ac LtdPlumbers and heating engineers
- Cove Magna Property Management LtdProperty developers
Also registered at this address
8 other companies use the same registered office as J Dennis Plumbing & Heating Limited.
- Adl Installations LtdInstallers
- Browns Lane Autos LimitedMechanics and garages
- Farrelly Green Construction LtdSpecialist contractors
- Farrelly Green Plastering LimitedPlasterers
- JMS Scaffolding Midlands LimitedScaffolders
- Midland Development and Construction LimitedBuilders
- Midland Scaffolding Contracts LimitedScaffolders
- Willow Tree Windows LtdJoiners and carpenters
What happens if J Dennis Plumbing & Heating 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 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 16062686
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 5 November 2024 (1 year ago)
- Registered office
- Unit 11 Bow Court, Fletchworth Gate Industrial Estate, Coventry, CV5 6SP
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 4 November 2025
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 Coventry
Other active plumbing and heating companies registered in Coventry.
- Jan Heating & Plumbing Ltd2023
- Jap Plumbing & Building Services Ltd2025
- JC Plumbing and Bathrooms Ltd2024
- JLN Plumbing & Heating Limited2007
- Kallen Gas Services Limited2019
- Kenilworth Plumbing and Heating Limited2024
- KSM Air Con Solution Ltd2026
- Kular Builders Group Ltd2025
All plumbing and heating companies in Coventry · All trades in Coventry · Plumbers and heating engineers across the UK
Frequently asked questions
When are J Dennis Plumbing & Heating Limited's accounts due?
J Dennis Plumbing & Heating Limited's next accounts are due at Companies House by 31 August 2027 (in 322 days), covering the period to 30 November 2026.
When is J Dennis Plumbing & Heating Limited's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is J Dennis Plumbing & Heating Limited still trading?
J Dennis Plumbing & Heating 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 J Dennis Plumbing & Heating Limited do?
J Dennis Plumbing & Heating Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is J Dennis Plumbing & Heating Limited?
J Dennis Plumbing & Heating Limited was incorporated on 5 November 2024, 1 year ago.
What is the penalty if J Dennis Plumbing & Heating 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 J Dennis Plumbing & Heating 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.