- Companies
- Plumbers and heating engineers
- Milton Keynes
- Plumbing MK Ltd
Plumbing MK Ltd
- Company number
- 17225148
- Incorporated
- 17 May 2026
- Registered office
- 51 Pomander Crescent, Walnut Tree, Milton Keynes, MK7 7NJ
- Nature of business
- Plumbing, heat and air-conditioning installation
Plumbing MK Ltd is a newly incorporated private limited company registered in Milton Keynes, company number 17225148, one of 197 plumbing and heating companies in Milton Keynes. Its next accounts are due at Companies House on 17 February 2028, and its first CT600 is due at HMRC on 16 May 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 Plumbing MK Ltd is registered
The registered office is in Milton Keynes (MK7), in the Milton Keynes local authority area, South East. Show MK7 7NJ on a map.
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What happens if Plumbing MK 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 17 February 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 18 Feb 2028 to 17 Mar 2028 | £150 |
| 1 to 3 months late | 18 Mar 2028 to 17 May 2028 | £375 |
| 3 to 6 months late | 18 May 2028 to 17 Aug 2028 | £750 |
| More than 6 months late | From 18 Aug 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2028 | £200 |
| 3 months late | 31 Aug 2028 | another £200 |
| 6 months late | 30 Nov 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 17225148
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 17 May 2026
- Registered office
- 51 Pomander Crescent, Walnut Tree, Milton Keynes, MK7 7NJ
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 May (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 Milton Keynes
Other active plumbing and heating companies registered in Milton Keynes.
- Plumbmaster Heating Limited2019
- Prestige Gas (Milton Keynes) Ltd2019
- Raffas Solutions Limited2022
- RD Services MK Limited2010
- Reeve Plumbing & Heating Limited2011
- Renewright Ltd2012
- Rivia Property Management Ltd2018
- Roman Plumbing & Heating Services Ltd2015
All plumbing and heating companies in Milton Keynes · All trades in Milton Keynes · Plumbers and heating engineers across the UK
Frequently asked questions
When are Plumbing MK Ltd's accounts due?
Plumbing MK Ltd's next accounts are due at Companies House by 17 February 2028 (in 492 days), covering the period to 31 May 2027.
When is Plumbing MK 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 16 May 2027, due by 16 May 2028, and one for the period to 31 May 2027, due by 31 May 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Plumbing MK Ltd still trading?
Plumbing MK 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 Plumbing MK Ltd do?
Plumbing MK Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Plumbing MK Ltd?
Plumbing MK Ltd was incorporated on 17 May 2026, less than a year ago.
What is the penalty if Plumbing MK 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 Plumbing MK 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.