- Companies
- Plumbers and heating engineers
- Birmingham
- Heatflow Tradesmen Ltd
Heatflow Tradesmen Ltd
- Company number
- 15556523
- Incorporated
- 12 Mar 20242 years trading
- Registered office
- 10 Holyrood Grove, Fentham Road, Birmingham, B6 6AX
- Nature of business
- Plumbing, heat and air-conditioning installation
Heatflow Tradesmen Ltd is a 2-year-old private limited company registered in Birmingham, company number 15556523, one of 475 plumbing and heating companies in Birmingham. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 31 March 2025, as filed at Companies House.
Where Heatflow Tradesmen Ltd is registered
The registered office is in Birmingham (B6), in the Birmingham local authority area, West Midlands. Show B6 6AX on a map.
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- Aston Windows & Doors LtdGlaziers
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What happens if Heatflow Tradesmen 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 15556523
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 12 March 2024 (2 years ago)
- Registered office
- 10 Holyrood Grove, Fentham Road, Birmingham, B6 6AX
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 11 March 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 Birmingham
Other active plumbing and heating companies registered in Birmingham.
- Heating Pro Midlands Ltd2020
- Heatline UK Ltd2024
- Heatsafe Gas and Oil Installations Ltd2017
- Heattec Mechanical Ltd2026
- Helpful Plumber Limited2018
- HH Group Birmingham Limited2018
- High Tech Heating & Plumbing Ltd2026
- HK Partners Deco & Maintenance Ltd2024
All plumbing and heating companies in Birmingham · All trades in Birmingham · Plumbers and heating engineers across the UK
Frequently asked questions
When are Heatflow Tradesmen Ltd's accounts due?
Heatflow Tradesmen Ltd's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Heatflow Tradesmen Ltd's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Heatflow Tradesmen Ltd still trading?
Heatflow Tradesmen 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 Heatflow Tradesmen Ltd do?
Heatflow Tradesmen Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Heatflow Tradesmen Ltd?
Heatflow Tradesmen Ltd was incorporated on 12 March 2024, 2 years ago.
What is the penalty if Heatflow Tradesmen 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 Heatflow Tradesmen 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.