- Companies
- Plumbers and heating engineers
- Milton Keynes
- MK Plumber & Gas Limited
MK Plumber & Gas Limited
- Company number
- 16525156
- Incorporated
- 17 Jun 20251 year trading
- Registered office
- 268B Conniburrow Boulevard, Conniburrow, Milton Keynes, MK14 7AG
- Nature of business
- Plumbing, heat and air-conditioning installation
MK Plumber & Gas Limited is a 1-year-old private limited company registered in Milton Keynes, company number 16525156, one of 197 plumbing and heating companies in Milton Keynes. Its next accounts are due at Companies House on 31 March 2028, and the CT600 for the period to 30 June 2027 is due at HMRC on 30 June 2028.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2026
From the balance sheet at 30 June 2026, as filed at Companies House. Negative net assets mean the company owed more than it owned at that date.
Where MK Plumber & Gas Limited is registered
The registered office is in Milton Keynes (MK14), in the Milton Keynes local authority area, South East. Show MK14 7AG on a map.
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Also registered at this address
1 other company uses the same registered office as MK Plumber & Gas Limited.
- All in One MK LtdPlumbers and heating engineers
What happens if MK Plumber & Gas 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 31 March 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2028 to 30 Apr 2028 | £150 |
| 1 to 3 months late | 1 May 2028 to 30 Jun 2028 | £375 |
| 3 to 6 months late | 1 Jul 2028 to 30 Sep 2028 | £750 |
| More than 6 months late | From 1 Oct 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2028 | £200 |
| 3 months late | 30 Sep 2028 | another £200 |
| 6 months late | 30 Dec 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 16525156
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 17 June 2025 (1 year ago)
- Registered office
- 268B Conniburrow Boulevard, Conniburrow, Milton Keynes, MK14 7AG
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 June 2026
- Last confirmation statement
- 30 May 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 in Milton Keynes
Other active plumbing and heating companies registered in Milton Keynes.
- Mkplumber Limited2025
- Murala Carpenters Ltd2022
- N Edwards Plumbing Cambridge Limited2018
- Nash Heating Services Limited2020
- Nenip Limited2019
- Next Level Total Renovation Ltd2025
- Next-Door Plumbing Ltd2023
- Now Service Group Ltd2026
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 MK Plumber & Gas Limited's accounts due?
MK Plumber & Gas Limited's next accounts are due at Companies House by 31 March 2028 (in 535 days), covering the period to 30 June 2027.
When is MK Plumber & Gas Limited's CT600 due?
The CT600 for the period to 30 June 2027 is due at HMRC by 30 June 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2028.
Is MK Plumber & Gas Limited still trading?
MK Plumber & Gas 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 MK Plumber & Gas Limited do?
MK Plumber & Gas Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is MK Plumber & Gas Limited?
MK Plumber & Gas Limited was incorporated on 17 June 2025, 1 year ago.
What is the penalty if MK Plumber & Gas 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 MK Plumber & Gas 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.