- Companies
- Plumbers and heating engineers
- Sidcup
- J Kennor Plumbing Limited
J Kennor Plumbing Limited
- Company number
- 17472391
- Incorporated
- 22 Sep 2026
- Registered office
- 133 Station Road, Sidcup, DA15 7AA
- Nature of business
- Plumbing, heat and air-conditioning installation
J Kennor Plumbing Limited is a newly incorporated private limited company registered in Sidcup, company number 17472391, one of 101 plumbing and heating companies in Sidcup. Its next accounts are due at Companies House on 22 June 2028, and its first CT600 is due at HMRC on 21 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.
Is this your company?
File the first accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for J Kennor Plumbing LimitedOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
Who runs and owns J Kennor Plumbing Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| T*** G*** | Director | Sep 2026 |
| J*** K*** | Director | Sep 2026 |
People with significant control (2)
Where J Kennor Plumbing Limited is registered
The registered office is in Sidcup (DA15), in the Bexley local authority area, London. Show DA15 7AA on a map.
Other trade companies in DA15
- Petrichor Gardens LtdLandscapers and gardeners
- Buckson Property Maintenance LtdElectricians
- MN Cooper UK LtdMotor traders
- Husband at Home LtdInstallers
- First Choice Cars LDN LtdMotor traders
- TSLM Electrical Contractors LtdElectricians
- Airhaus LtdPlumbers and heating engineers
- Ahd Construction LtdBuilders
Also registered at this address
15 other companies use the same registered office as J Kennor Plumbing Limited.
- Ab Brickwork and Building Services LimitedSpecialist contractors
- Always Together Property Services LimitedCleaning companies
- Amf Construction LimitedBuilders
- Bolt Building and Construction LtdBuilders
- CCR Plumbing and Heating LtdPlumbers and heating engineers
- Elliot Doherty LimitedPlumbers and heating engineers
- First Environmental LtdGroundworks and demolition
- Floor Gallery LimitedFloor and wall tilers
- M C Technicians LtdBuilders
- Marquis Fire and Security Services LimitedSpecialist contractors
- Mburton Electrical Services LimitedElectricians
- McCarthy's Plumbing Solutions LtdPlumbers and heating engineers
- Parlour Maids LimitedCleaning companies
- RN Roofing LimitedRoofers
- Roller Garage Solutions LtdInstallers
What happens if J Kennor Plumbing Limited 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 22 June 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 23 Jun 2028 to 22 Jul 2028 | £150 |
| 1 to 3 months late | 23 Jul 2028 to 22 Sep 2028 | £375 |
| 3 to 6 months late | 23 Sep 2028 to 22 Dec 2028 | £750 |
| More than 6 months late | From 23 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
- 17472391
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 22 September 2026
- Registered office
- 133 Station Road, Sidcup, DA15 7AA
- 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 Sidcup
Other active plumbing and heating companies registered in Sidcup.
- J. R. Bilke & Sons Limited2003
- James & Sons Plumbing and Heating Limited2009
- James Wright Heating Services Ltd2022
- JJS Air Conditioning Limited2015
- JM Plumbing (London) Limited2018
- Julian Grant Limited1983
- K & B Plumbing and Heating Limited2016
- Lod Technical Services Limited2018
All plumbing and heating companies in Sidcup · All trades in Sidcup · Plumbers and heating engineers across the UK
Frequently asked questions
When are J Kennor Plumbing Limited's accounts due?
J Kennor Plumbing Limited's next accounts are due at Companies House by 22 June 2028 (in 618 days), covering the period to 30 September 2027.
When is J Kennor Plumbing Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 21 September 2027, due by 21 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 J Kennor Plumbing Limited still trading?
J Kennor Plumbing Limited 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 J Kennor Plumbing Limited do?
J Kennor Plumbing Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is J Kennor Plumbing Limited?
J Kennor Plumbing Limited was incorporated on 22 September 2026, less than a year ago.
Who runs J Kennor Plumbing Limited?
J Kennor Plumbing Limited has 2 active directors, the longest-serving appointed in Sep 2026. Their names and service addresses are on the Companies House register.
Who owns J Kennor Plumbing Limited?
2 people or companies have significant control of J Kennor Plumbing Limited: an individual (owns 25% to 50% of the shares); an individual (owns 25% to 50% of the shares).
What is the penalty if J Kennor Plumbing Limited 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 J Kennor Plumbing Limited 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.