- Companies
- Plumbers and heating engineers
- Hounslow
- Master Flow Heating Ltd
Master Flow Heating Ltd
- Company number
- 17087611
- Incorporated
- 12 Mar 2026
- Registered office
- Unit 2, Amberley Way, Hounslow, TW4 6BX
- Nature of business
- Plumbing, heat and air-conditioning installation
Master Flow Heating Ltd is a newly incorporated private limited company registered in Hounslow, company number 17087611, one of 58 plumbing and heating companies in Hounslow. Its next accounts are due at Companies House on 12 December 2027, and its first CT600 is due at HMRC on 11 March 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 Master Flow Heating Ltd is registered
The registered office is in Hounslow (TW4), in the Hounslow local authority area, London. Show TW4 6BX on a map.
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What happens if Master Flow 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 12 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 13 Dec 2027 to 12 Jan 2028 | £150 |
| 1 to 3 months late | 13 Jan 2028 to 12 Mar 2028 | £375 |
| 3 to 6 months late | 13 Mar 2028 to 12 Jun 2028 | £750 |
| More than 6 months late | From 13 Jun 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 17087611
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 12 March 2026
- Registered office
- Unit 2, Amberley Way, Hounslow, TW4 6BX
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 March (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 Hounslow
Other active plumbing and heating companies registered in Hounslow.
- Morgan Ac Services Ltd2021
- MP Plumbing and Drainage Ltd2021
- MSBC Ltd2017
- Nevee Plumbing & Gas Ltd2023
- NG Gas Services Limited2020
- NWSB Trading Limited2025
- O'Sullivan Building Performance Limited2026
- Osman Plumbing & Heating Services Ltd2014
All plumbing and heating companies in Hounslow · All trades in Hounslow · Plumbers and heating engineers across the UK
Frequently asked questions
When are Master Flow Heating Ltd's accounts due?
Master Flow Heating Ltd's next accounts are due at Companies House by 12 December 2027 (in 426 days), covering the period to 31 March 2027.
When is Master Flow Heating Ltd'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 March 2027, due by 11 March 2028, and one for the period to 31 March 2027, due by 31 March 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Master Flow Heating Ltd still trading?
Master Flow 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 Master Flow Heating Ltd do?
Master Flow Heating Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Master Flow Heating Ltd?
Master Flow Heating Ltd was incorporated on 12 March 2026, less than a year ago.
What is the penalty if Master Flow 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 Master Flow 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.