- Companies
- Plumbers and heating engineers
- Warrington
- Proflow Ventilation Limited
Proflow Ventilation Limited
- Company number
- 16366422
- Incorporated
- 4 Apr 20251 year trading
- Registered office
- 82 High Street, Golborne, Warrington, WA3 3DA
- Nature of business
- Plumbing, heat and air-conditioning installation
Proflow Ventilation Limited is a 1-year-old private limited company registered in Warrington, company number 16366422, one of 125 plumbing and heating companies in Warrington. Its next accounts are due at Companies House on 4 January 2027, and its first CT600 is due at HMRC on 3 April 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.
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Where Proflow Ventilation Limited is registered
The registered office is in Warrington (WA3), in the Wigan local authority area, North West. Show WA3 3DA on a map.
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Also registered at this address
15 other companies use the same registered office as Proflow Ventilation Limited.
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What happens if Proflow Ventilation 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 4 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 5 Jan 2027 to 4 Feb 2027 | £150 |
| 1 to 3 months late | 5 Feb 2027 to 4 Apr 2027 | £375 |
| 3 to 6 months late | 5 Apr 2027 to 4 Jul 2027 | £750 |
| More than 6 months late | From 5 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2027 | £200 |
| 3 months late | 30 Jul 2027 | another £200 |
| 6 months late | 30 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 16366422
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 April 2025 (1 year ago)
- Registered office
- 82 High Street, Golborne, Warrington, WA3 3DA
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 April (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 Warrington
Other active plumbing and heating companies registered in Warrington.
- R.Freeman Enterprises Limited2017
- Re-Gen Mechanical Services Ltd2024
- Red Estates Ltd2012
- Redorr Heating and Cooling Services Ltd2025
- Refurban Limited2021
- Reliant Plumbing & Heating Ltd2023
- Retrofit Services Limited2000
- RJH Inspection Services Limited2023
All plumbing and heating companies in Warrington · All trades in Warrington · Plumbers and heating engineers across the UK
Frequently asked questions
When are Proflow Ventilation Limited's accounts due?
Proflow Ventilation Limited's next accounts are due at Companies House by 4 January 2027 (in 84 days), covering the period to 30 April 2026.
When is Proflow Ventilation 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 3 April 2026, due by 3 April 2027, and one for the period to 30 April 2026, due by 30 April 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Proflow Ventilation Limited still trading?
Proflow Ventilation Limited is listed as active on the Companies House register (checked 12 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 Proflow Ventilation Limited do?
Proflow Ventilation Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Proflow Ventilation Limited?
Proflow Ventilation Limited was incorporated on 4 April 2025, 1 year ago.
What is the penalty if Proflow Ventilation 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 Proflow Ventilation Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 12 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.