- Companies
- Plumbers and heating engineers
- PK Plumbing (North West) Ltd
PK Plumbing (North West) Ltd
- Company number
- 16291861
- Incorporated
- 4 Mar 20251 year trading
- Registered office
- 5A the Cross, Queensferry, CH5 1SU
- Nature of business
- Plumbing, heat and air-conditioning installation
PK Plumbing (North West) Ltd is a 1-year-old private limited company registered in Queensferry, company number 16291861, one of the UK's plumbing and heating companies. Its next accounts are due at Companies House on 4 December 2026, and its first CT600 is due at HMRC on 3 March 2027.
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 PK Plumbing (North West) Ltd is registered
The registered office is in Queensferry (CH5), in the Flintshire local authority area, Wales. Show CH5 1SU on a map.
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What happens if PK Plumbing (North West) 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 4 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 5 Dec 2026 to 4 Jan 2027 | £150 |
| 1 to 3 months late | 5 Jan 2027 to 4 Mar 2027 | £375 |
| 3 to 6 months late | 5 Mar 2027 to 4 Jun 2027 | £750 |
| More than 6 months late | From 5 Jun 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
- 16291861
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 March 2025 (1 year ago)
- Registered office
- 5A the Cross, Queensferry, CH5 1SU
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 March (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 3 March 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
Other active plumbing and heating companies.
Frequently asked questions
When are PK Plumbing (North West) Ltd's accounts due?
PK Plumbing (North West) Ltd's next accounts are due at Companies House by 4 December 2026 (in 51 days), covering the period to 31 March 2026.
When is PK Plumbing (North West) 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 3 March 2026, due by 3 March 2027, and one for the period to 31 March 2026, due by 31 March 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is PK Plumbing (North West) Ltd still trading?
PK Plumbing (North West) 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 PK Plumbing (North West) Ltd do?
PK Plumbing (North West) Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is PK Plumbing (North West) Ltd?
PK Plumbing (North West) Ltd was incorporated on 4 March 2025, 1 year ago.
What is the penalty if PK Plumbing (North West) 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 PK Plumbing (North West) 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.