- Companies
- Plumbers and heating engineers
- London
- Flowpro Plumbing Ltd
Flowpro Plumbing Ltd
- Company number
- 16193354
- Incorporated
- 19 Jan 20251 year trading
- Registered office
- 51 Berkeley Gardens, London, N21 2BE
- Nature of business
- Plumbing, heat and air-conditioning installation
Flowpro Plumbing Ltd is a 1-year-old private limited company registered in London, company number 16193354, one of 2,972 plumbing and heating companies in London. Its next accounts are due at Companies House on 19 October 2026, and its first CT600 is due at HMRC on 18 January 2027.
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 Flowpro Plumbing Ltd is registered
The registered office is in London (N21), in the Enfield local authority area, London. Show N21 2BE on a map.
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What happens if Flowpro Plumbing 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 19 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 20 Oct 2026 to 19 Nov 2026 | £150 |
| 1 to 3 months late | 20 Nov 2026 to 19 Jan 2027 | £375 |
| 3 to 6 months late | 20 Jan 2027 to 19 Apr 2027 | £750 |
| More than 6 months late | From 20 Apr 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 16193354
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 January 2025 (1 year ago)
- Registered office
- 51 Berkeley Gardens, London, N21 2BE
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 January (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 24 January 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 London
Other active plumbing and heating companies registered in London.
- Flowrite Plumbing & Heating Services Limited2018
- Flowstate Plumbing and Heating Ltd2025
- Flowtech Homes Ltd2026
- Flowtech Mechanical Services Ltd2020
- Flowup Heating Ltd2026
- Flowworks Limited2013
- Fluent Plumbing and Heating Ltd2025
- Flush Heating and Plumbing Ltd2004
All plumbing and heating companies in London · All trades in London · Plumbers and heating engineers across the UK
Frequently asked questions
When are Flowpro Plumbing Ltd's accounts due?
Flowpro Plumbing Ltd's next accounts are due at Companies House by 19 October 2026 (in 7 days), covering the period to 31 January 2026.
When is Flowpro Plumbing 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 18 January 2026, due by 18 January 2027, and one for the period to 31 January 2026, due by 31 January 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Flowpro Plumbing Ltd still trading?
Flowpro Plumbing 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 Flowpro Plumbing Ltd do?
Flowpro Plumbing Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Flowpro Plumbing Ltd?
Flowpro Plumbing Ltd was incorporated on 19 January 2025, 1 year ago.
What is the penalty if Flowpro Plumbing 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 Flowpro Plumbing 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.