- Companies
- Plumbers and heating engineers
- Casnewydd
- James Bros Plumbing & Electrical Ltd
James Bros Plumbing & Electrical Ltd
- Company number
- 17434050
- Incorporated
- 2 Sep 2026
- Registered office
- 14, Agincourt House, Clytha Park Road, Casnewydd, NP20 4PB
- Nature of business
- Plumbing, heat and air-conditioning installation
James Bros Plumbing & Electrical Ltd is a newly incorporated private limited company registered in Casnewydd, company number 17434050, one of the UK's plumbing and heating companies. Its next accounts are due at Companies House on 2 June 2028, and its first CT600 is due at HMRC on 1 September 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.
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Who runs and owns James Bros Plumbing & Electrical Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| M*** J*** | Director | Sep 2026 |
| M*** J*** | Director | Sep 2026 |
People with significant control (2)
Where James Bros Plumbing & Electrical Ltd is registered
The registered office is in Casnewydd (NP20), in the Newport local authority area, Wales. Show NP20 4PB on a map.
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What happens if James Bros Plumbing & Electrical 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 2 June 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 3 Jun 2028 to 2 Jul 2028 | £150 |
| 1 to 3 months late | 3 Jul 2028 to 2 Sep 2028 | £375 |
| 3 to 6 months late | 3 Sep 2028 to 2 Dec 2028 | £750 |
| More than 6 months late | From 3 Dec 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2028 | £200 |
| 3 months late | 30 Dec 2028 | another £200 |
| 6 months late | 30 Mar 2029 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 17434050
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 2 September 2026
- Registered office
- 14, Agincourt House, Clytha Park Road, Casnewydd, NP20 4PB
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 September (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 Casnewydd
Other active plumbing and heating companies registered in Casnewydd.
- Coran Air Conditioning Solutions Ltd2026
- Heatcraft Plumbing & Heating Limited2026
- Stansted Aircon Ltd2026
- Cozi Plumbing Heating & Gas Ltd2026
- Ecograder Ltd2026
- Equinox Air Conditioning Ltd2026
- Cozi Climate Ltd2026
- JBS All-Trades Ltd2026
All plumbing and heating companies in Casnewydd · All trades in Casnewydd · Plumbers and heating engineers across the UK
Frequently asked questions
When are James Bros Plumbing & Electrical Ltd's accounts due?
James Bros Plumbing & Electrical Ltd's next accounts are due at Companies House by 2 June 2028 (in 597 days), covering the period to 30 September 2027.
When is James Bros Plumbing & Electrical 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 1 September 2027, due by 1 September 2028, and one for the period to 30 September 2027, due by 30 September 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is James Bros Plumbing & Electrical Ltd still trading?
James Bros Plumbing & Electrical 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 James Bros Plumbing & Electrical Ltd do?
James Bros Plumbing & Electrical Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is James Bros Plumbing & Electrical Ltd?
James Bros Plumbing & Electrical Ltd was incorporated on 2 September 2026, less than a year ago.
Who runs James Bros Plumbing & Electrical Ltd?
James Bros Plumbing & Electrical Ltd has 2 active directors, the longest-serving appointed in Sep 2026. Their names and service addresses are on the Companies House register.
Who owns James Bros Plumbing & Electrical Ltd?
2 people or companies have significant control of James Bros Plumbing & Electrical Ltd: an individual (owns 25% to 50% of the shares); an individual (owns 25% to 50% of the shares).
What is the penalty if James Bros Plumbing & Electrical 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 James Bros Plumbing & Electrical 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.