- Companies
- Plumbers and heating engineers
- Croydon
- Coreflow Plumbing Ltd
Coreflow Plumbing Ltd
- Company number
- 17326687
- Incorporated
- 7 Jul 2026
- Registered office
- 13 Christie Drive, Croydon, CR0 6YA
- Nature of business
- Plumbing, heat and air-conditioning installation
Coreflow Plumbing Ltd is a newly incorporated private limited company registered in Croydon, company number 17326687, one of 122 plumbing and heating companies in Croydon. Its next accounts are due at Companies House on 7 April 2028, and its first CT600 is due at HMRC on 6 July 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 Coreflow Plumbing Ltd is registered
The registered office is in Croydon (CR0), in the Croydon local authority area, London. Show CR0 6YA on a map.
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What happens if Coreflow 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 7 April 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 8 Apr 2028 to 7 May 2028 | £150 |
| 1 to 3 months late | 8 May 2028 to 7 Jul 2028 | £375 |
| 3 to 6 months late | 8 Jul 2028 to 7 Oct 2028 | £750 |
| More than 6 months late | From 8 Oct 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2028 | £200 |
| 3 months late | 31 Oct 2028 | another £200 |
| 6 months late | 31 Jan 2029 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 17326687
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 July 2026
- Registered office
- 13 Christie Drive, Croydon, CR0 6YA
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 July (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 Croydon
Other active plumbing and heating companies registered in Croydon.
- CR Plumbing & Boiler Services Limited2026
- Croydon Ductwork Limited1989
- Crystal Damp Proofing & Basements Ltd2021
- D Brown Plumbing Ltd2022
- DB Gas Ltd2026
- Den’S Heating Ltd2025
- Deshon Limited2020
- Dprovider Limited2018
All plumbing and heating companies in Croydon · All trades in Croydon · Plumbers and heating engineers across the UK
Frequently asked questions
When are Coreflow Plumbing Ltd's accounts due?
Coreflow Plumbing Ltd's next accounts are due at Companies House by 7 April 2028 (in 543 days), covering the period to 31 July 2027.
When is Coreflow 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 6 July 2027, due by 6 July 2028, and one for the period to 31 July 2027, due by 31 July 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Coreflow Plumbing Ltd still trading?
Coreflow 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 Coreflow Plumbing Ltd do?
Coreflow Plumbing Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Coreflow Plumbing Ltd?
Coreflow Plumbing Ltd was incorporated on 7 July 2026, less than a year ago.
What is the penalty if Coreflow 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 Coreflow 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.