- Companies
- Plumbers and heating engineers
- London
- Zeroun Heating Ltd
Zeroun Heating Ltd
- Company number
- 11994735
- Incorporated
- 14 May 20197 years trading
- Registered office
- 181 Regina Road, London, SE25 4TR
- Nature of business
- Plumbing, heat and air-conditioning installation; Taxi operation
Zeroun Heating Ltd is a 7-year-old private limited company registered in London, company number 11994735, one of 2,972 plumbing and heating companies in London. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets down £195 (-3.3%) on the year before, to £5,745.
- Net assets rose in 3 of 5 year-on-year comparisons on record.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 6 years, 2020 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2025 | £5,745 | £398 | 0 | ||
| 31 May 2024 | £5,940 | £5,090 | £0 | 0 | |
| 31 May 2023 | £6,626 | £830 | £227 | 0 | |
| 31 May 2022 | £5,657 | £4,554 | £452 | 0 | |
| 31 May 2021 | £3,732 | £4,156 | £20K | 0 | |
| 31 May 2020 | £2,122 | £22K | £28 | 2 |
Where Zeroun Heating Ltd is registered
The registered office is in London (SE25), in the Croydon local authority area, London. Show SE25 4TR on a map.
Other trade companies in SE25
- Luna Plumbing LtdPlumbers and heating engineers
- Mendivra LtdJoiners and carpenters
- Squeaky Mastery Services LtdCleaning companies
- MM(P)M LtdProperty developers
- Meysam Electrical LtdElectricians
- Madej Property Maintenance LtdFinishing trades
- Leonardo Bespoke Joinery LtdJoiners and carpenters
- GCS Electrical Services LimitedElectricians
What happens if Zeroun Heating 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 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 11994735
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 14 May 2019 (7 years ago)
- Registered office
- 181 Regina Road, London, SE25 4TR
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
Taxi operation (SIC 49320) - Year end
- 31 May (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 13 May 2026
- Previous names
- Zeroun Ltd (until 26 Oct 2021)
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 London
Other active plumbing and heating companies registered in London.
- ZGL Management Ltd2020
- Zia Property Maintenance Ltd2023
- Zilbers Plumbing Ltd2021
- Zlepko Plumbing Ltd2025
- Zonix Construction Limited2026
- ZRS Group Ltd2026
- 079Maintenance Ltd2026
- 1 H Construction Limited2026
All plumbing and heating companies in London · All trades in London · Plumbers and heating engineers across the UK
Frequently asked questions
When are Zeroun Heating Ltd's accounts due?
Zeroun Heating Ltd's next accounts are due at Companies House by 28 February 2027 (in 139 days), covering the period to 31 May 2026.
When is Zeroun Heating Ltd's CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is Zeroun Heating Ltd still trading?
Zeroun Heating 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 Zeroun Heating Ltd do?
Zeroun Heating Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220); Taxi operation (SIC 49320).
How old is Zeroun Heating Ltd?
Zeroun Heating Ltd was incorporated on 14 May 2019, 7 years ago.
What is the penalty if Zeroun Heating 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 Zeroun Heating 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.