- Companies
- Plumbers and heating engineers
- London
- Riazul Plumbers Ltd
Riazul Plumbers Ltd
- Company number
- 15550910
- Incorporated
- 9 Mar 20242 years trading
- Registered office
- 127 Roman Road, London, E2 0QN
- Nature of business
- Plumbing, heat and air-conditioning installation; Joinery installation; Other specialised construction activities n.e.c.; Wholesale of hardware, plumbing and heating equipment and supplies
Riazul Plumbers Ltd is a 2-year-old private limited company registered in London, company number 15550910, 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
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 31 March 2025, as filed at Companies House.
Where Riazul Plumbers Ltd is registered
The registered office is in London (E2), in the Tower Hamlets local authority area, London. Show E2 0QN on a map.
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What happens if Riazul Plumbers 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
- 15550910
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 March 2024 (2 years ago)
- Registered office
- 127 Roman Road, London, E2 0QN
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
Joinery installation (SIC 43320)
Other specialised construction activities n.e.c. (SIC 43999)
Wholesale of hardware, plumbing and heating equipment and supplies (SIC 46740) - Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 26 April 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.
- Richard the Plumber Ltd2026
- Richmond Park Plumbers Limited2011
- Ridge Mech Ltd2024
- Right Flow Plumbing Ltd2026
- Riley Coleman Limited2020
- Rise Building Services Ltd2019
- Riteair Limited2018
- Rivergate Services Ltd2026
All plumbing and heating companies in London · All trades in London · Plumbers and heating engineers across the UK
Frequently asked questions
When are Riazul Plumbers Ltd's accounts due?
Riazul Plumbers Ltd's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is Riazul Plumbers 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 Riazul Plumbers Ltd still trading?
Riazul Plumbers 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 Riazul Plumbers Ltd do?
Riazul Plumbers Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220); Joinery installation (SIC 43320); Other specialised construction activities n.e.c. (SIC 43999); Wholesale of hardware, plumbing and heating equipment and supplies (SIC 46740).
How old is Riazul Plumbers Ltd?
Riazul Plumbers Ltd was incorporated on 9 March 2024, 2 years ago.
What is the penalty if Riazul Plumbers 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 Riazul Plumbers 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.