- Companies
- Plumbers and heating engineers
- London
- Prime Plumbers London Ltd
Prime Plumbers London Ltd
- Company number
- 17015331
- Incorporated
- 5 Feb 2026
- Registered office
- Penhurst House, 352-356 Battersea Park Road, London, SW11 3BY
- Nature of business
- Plumbing, heat and air-conditioning installation
Prime Plumbers London Ltd is a newly incorporated private limited company registered in London, company number 17015331, one of 2,972 plumbing and heating companies in London. Its next accounts are due at Companies House on 5 November 2027, and its first CT600 is due at HMRC on 4 February 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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Where Prime Plumbers London Ltd is registered
The registered office is in London (SW11), in the Wandsworth local authority area, London. Show SW11 3BY on a map.
Other trade companies in SW11
- Clean Easy Commercial LimitedCleaning companies
- Sarq LtdBuilders
- Reseq & Rozy LtdMechanics and garages
- Traditional Restoration LimitedSpecialist contractors
- Plumbing Waters LtdPlumbers and heating engineers
- F&F General Builder LtdInstallers
- Octavias Property Investments LtdProperty developers
- Gmca Cleans LtdCleaning companies
Also registered at this address
6 other companies use the same registered office as Prime Plumbers London Ltd.
- Elw Planning LimitedProperty developers
- JTS Facilities LtdCleaning companies
- Kingsmead Property Development LimitedProperty developers
- Melrose Continental LimitedFacilities management
- Totterdown Property Development LimitedBuilders
- Your Brighton Clean LimitedCleaning companies
What happens if Prime Plumbers London 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 5 November 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 6 Nov 2027 to 5 Dec 2027 | £150 |
| 1 to 3 months late | 6 Dec 2027 to 5 Feb 2028 | £375 |
| 3 to 6 months late | 6 Feb 2028 to 5 May 2028 | £750 |
| More than 6 months late | From 6 May 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 29 Feb 2028 | £200 |
| 3 months late | 28 May 2028 | another £200 |
| 6 months late | 28 Aug 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 17015331
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 5 February 2026
- Registered office
- Penhurst House, 352-356 Battersea Park Road, London, SW11 3BY
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 28 February (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 London
Other active plumbing and heating companies registered in London.
- Prime Plumbing 247 Ltd2026
- Prime Stone Renovation Ltd2026
- Primebreeze Ltd2026
- Primedrain Limited2026
- Primefix Plumbing and Heating Limited2026
- Primefix Property Solutions Ltd2017
- Primeflow Plumbing Ltd2025
- Primeflow Property 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 Prime Plumbers London Ltd's accounts due?
Prime Plumbers London Ltd's next accounts are due at Companies House by 5 November 2027 (in 388 days), covering the period to 28 February 2027.
When is Prime Plumbers London 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 4 February 2027, due by 4 February 2028, and one for the period to 28 February 2027, due by 28 February 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Prime Plumbers London Ltd still trading?
Prime Plumbers London 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 Prime Plumbers London Ltd do?
Prime Plumbers London Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Prime Plumbers London Ltd?
Prime Plumbers London Ltd was incorporated on 5 February 2026, less than a year ago.
What is the penalty if Prime Plumbers London 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 Prime Plumbers London 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.