- Companies
- Plumbers and heating engineers
- London
- Fresh Flow Systems Ltd
Fresh Flow Systems Ltd
- Company number
- 16738492
- Incorporated
- 23 Sep 20251 year trading
- Registered office
- Flat 4 Anderson Heights, 1260 London Road, London, SW16 4EH
- Nature of business
- Plumbing, heat and air-conditioning installation; Other specialised construction activities n.e.c.; Other engineering activities; Combined facilities support activities
Fresh Flow Systems Ltd is a 1-year-old private limited company registered in London, company number 16738492, one of 2,972 plumbing and heating companies in London. 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
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 Fresh Flow Systems Ltd is registered
The registered office is in London (SW16), in the Croydon local authority area, London. Show SW16 4EH on a map.
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What happens if Fresh Flow Systems 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
- 16738492
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 September 2025 (1 year ago)
- Registered office
- Flat 4 Anderson Heights, 1260 London Road, London, SW16 4EH
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
Other specialised construction activities n.e.c. (SIC 43999)
Other engineering activities (SIC 71129)
Combined facilities support activities (SIC 81100) - Year end
- 31 March (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 21 September 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.
- Fronczak Enterprise Limited2026
- Front Plumbers Ltd2023
- FRS Plumbing & Gas Limited2021
- Fsa Heating & Plumbing Limited2026
- Fsa Plumbing Ltd2025
- FTG Exclusives Ltd2024
- Full Plumbers Ltd2025
- Fuller Gas & Heating Ltd2019
All plumbing and heating companies in London · All trades in London · Plumbers and heating engineers across the UK
Frequently asked questions
When are Fresh Flow Systems Ltd's accounts due?
Fresh Flow Systems 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 Fresh Flow Systems 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 Fresh Flow Systems Ltd still trading?
Fresh Flow Systems 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 Fresh Flow Systems Ltd do?
Fresh Flow Systems Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220); Other specialised construction activities n.e.c. (SIC 43999); Other engineering activities (SIC 71129); Combined facilities support activities (SIC 81100).
How old is Fresh Flow Systems Ltd?
Fresh Flow Systems Ltd was incorporated on 23 September 2025, 1 year ago.
What is the penalty if Fresh Flow Systems 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 Fresh Flow Systems 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.