- Companies
- Plumbers and heating engineers
- SK Plumbing Heating and Electrical Ltd
SK Plumbing Heating and Electrical Ltd
- Company number
- 17083235
- Incorporated
- 10 Mar 2026
- Registered office
- 37 Gables Close, Camberwell, Southwark, SE5 7QE
- Nature of business
- Plumbing, heat and air-conditioning installation
SK Plumbing Heating and Electrical Ltd is a newly incorporated private limited company registered in Camberwell, company number 17083235, one of the UK's plumbing and heating companies. Its next accounts are due at Companies House on 10 December 2027, and its first CT600 is due at HMRC on 9 March 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.
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Where SK Plumbing Heating and Electrical Ltd is registered
The registered office is in Camberwell (SE5), in the Southwark local authority area, London. Show SE5 7QE on a map.
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What happens if SK Plumbing Heating and 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 10 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 11 Dec 2027 to 10 Jan 2028 | £150 |
| 1 to 3 months late | 11 Jan 2028 to 10 Mar 2028 | £375 |
| 3 to 6 months late | 11 Mar 2028 to 10 Jun 2028 | £750 |
| More than 6 months late | From 11 Jun 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 17083235
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 10 March 2026
- Registered office
- 37 Gables Close, Camberwell, Southwark, SE5 7QE
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 March (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
Other active plumbing and heating companies.
Frequently asked questions
When are SK Plumbing Heating and Electrical Ltd's accounts due?
SK Plumbing Heating and Electrical Ltd's next accounts are due at Companies House by 10 December 2027 (in 422 days), covering the period to 31 March 2027.
When is SK Plumbing Heating and 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 9 March 2027, due by 9 March 2028, and one for the period to 31 March 2027, due by 31 March 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is SK Plumbing Heating and Electrical Ltd still trading?
SK Plumbing Heating and 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 SK Plumbing Heating and Electrical Ltd do?
SK Plumbing Heating and Electrical Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is SK Plumbing Heating and Electrical Ltd?
SK Plumbing Heating and Electrical Ltd was incorporated on 10 March 2026, less than a year ago.
What is the penalty if SK Plumbing Heating and 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 SK Plumbing Heating and 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.