- Companies
- Plumbers and heating engineers
- Coventry
- N.Assinder Heating & Plumbing Limited
N.Assinder Heating & Plumbing Limited
- Company number
- 16957143
- Incorporated
- 12 Jan 2026
- Registered office
- 139 Southbank Road, Coventry, CV6 1FG
- Nature of business
- Plumbing, heat and air-conditioning installation
N.Assinder Heating & Plumbing Limited is a newly incorporated private limited company registered in Coventry, company number 16957143, one of 190 plumbing and heating companies in Coventry. Its next accounts are due at Companies House on 12 October 2027, and its first CT600 is due at HMRC on 11 January 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 N.Assinder Heating & Plumbing Limited is registered
The registered office is in Coventry (CV6), in the Coventry local authority area, West Midlands. Show CV6 1FG on a map.
Other trade companies in CV6
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- Calin Brothers Build, Demo & Clean LtdBuilders
- Apex Clean and Care LimitedCleaning companies
- RGJ Works UK LimitedBuilders
- CR7 Construction LtdBuilders
- Zaniyr Cars LtdMotor traders
- Montavere Holdings LtdMotor traders
- MRF Garage LtdMechanics and garages
What happens if N.Assinder Heating & Plumbing 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 12 October 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 13 Oct 2027 to 12 Nov 2027 | £150 |
| 1 to 3 months late | 13 Nov 2027 to 12 Jan 2028 | £375 |
| 3 to 6 months late | 13 Jan 2028 to 12 Apr 2028 | £750 |
| More than 6 months late | From 13 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2028 | £200 |
| 3 months late | 30 Apr 2028 | another £200 |
| 6 months late | 31 Jul 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 16957143
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 12 January 2026
- Registered office
- 139 Southbank Road, Coventry, CV6 1FG
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 January (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 Coventry
Other active plumbing and heating companies registered in Coventry.
- Nano Gas Services Limited2014
- Network Heating & Gas Ltd2021
- Nextphase Builders Ltd2025
- Nice to Heat You Trading Limited2023
- Nova Caeli Ltd2019
- Nu Age Heating & Interiors Ltd2019
- Nu-Flow Plumbing & Heating Services Ltd2018
- Onecall Plumbing & Heating Limited2004
All plumbing and heating companies in Coventry · All trades in Coventry · Plumbers and heating engineers across the UK
Frequently asked questions
When are N.Assinder Heating & Plumbing Limited's accounts due?
N.Assinder Heating & Plumbing Limited's next accounts are due at Companies House by 12 October 2027 (in 364 days), covering the period to 31 January 2027.
When is N.Assinder Heating & Plumbing 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 11 January 2027, due by 11 January 2028, and one for the period to 31 January 2027, due by 31 January 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is N.Assinder Heating & Plumbing Limited still trading?
N.Assinder Heating & Plumbing 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 N.Assinder Heating & Plumbing Limited do?
N.Assinder Heating & Plumbing Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is N.Assinder Heating & Plumbing Limited?
N.Assinder Heating & Plumbing Limited was incorporated on 12 January 2026, less than a year ago.
What is the penalty if N.Assinder Heating & Plumbing 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 N.Assinder Heating & Plumbing 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.