- Companies
- Plumbers and heating engineers
- Milton Keynes
- MK City Plumbing & Heating Limited
MK City Plumbing & Heating Limited
- Company number
- 13916811
- Incorporated
- 15 Feb 20224 years trading
- Registered office
- 5 Darin Court, Crownhill, Milton Keynes, MK8 0AD
- Nature of business
- Plumbing, heat and air-conditioning installation
MK City Plumbing & Heating Limited is a 4-year-old private limited company registered in Milton Keynes, company number 13916811, one of 197 plumbing and heating companies in Milton Keynes. Its next accounts are due at Companies House on 30 November 2026, and the CT600 for the period to 28 February 2026 is due at HMRC on 28 February 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets unchanged on the year before, at £1.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 3 years, 2023 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 28 Feb 2025 | £1 | £1 | 0 | ||
| 29 Feb 2024 | £1 | £1 | 0 | ||
| 28 Feb 2023 | £1 | £1 | 0 |
Where MK City Plumbing & Heating Limited is registered
The registered office is in Milton Keynes (MK8), in the Milton Keynes local authority area, South East. Show MK8 0AD on a map.
Other trade companies in MK8
- Flow State Flooring LtdFloor and wall tilers
- Premier Window Shine MK LtdCleaning companies
- Leco Rail LtdCivil engineering
- Shakthi Heating & Electric LtdElectricians
- Tumi Jaan LimitedProperty developers
- Prestige Electrical MK LtdElectricians
- Homekey Developments LtdProperty developers
- PS4 Construction LtdBuilders
What happens if MK City Plumbing & Heating 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 30 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2026 to 31 Dec 2026 | £150 |
| 1 to 3 months late | 1 Jan 2027 to 28 Feb 2027 | £375 |
| 3 to 6 months late | 1 Mar 2027 to 31 May 2027 | £750 |
| More than 6 months late | From 1 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Mar 2027 | £200 |
| 3 months late | 28 May 2027 | another £200 |
| 6 months late | 28 Aug 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 13916811
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 February 2022 (4 years ago)
- Registered office
- 5 Darin Court, Crownhill, Milton Keynes, MK8 0AD
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 28 February (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 28 February 2025
- Last confirmation statement
- 14 February 2026
- Charges (mortgages)
- 1 outstanding of 1 registered
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.
- MK City Solutions Limited2020
- MK Gas and Plumbing Ltd2022
- MK Plumber & Gas Limited2025
- Mkplumber Limited2025
- Murala Carpenters Ltd2022
- N Edwards Plumbing Cambridge Limited2018
- Nash Heating Services Limited2020
- Nenip Limited2019
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 City Plumbing & Heating Limited's accounts due?
MK City Plumbing & Heating Limited's next accounts are due at Companies House by 30 November 2026 (in 48 days), covering the period to 28 February 2026.
When is MK City Plumbing & Heating Limited's CT600 due?
The CT600 for the period to 28 February 2026 is due at HMRC by 28 February 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2026.
Is MK City Plumbing & Heating Limited still trading?
MK City Plumbing & Heating 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 City Plumbing & Heating Limited do?
MK City Plumbing & Heating Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is MK City Plumbing & Heating Limited?
MK City Plumbing & Heating Limited was incorporated on 15 February 2022, 4 years ago.
What is the penalty if MK City Plumbing & Heating 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 City Plumbing & Heating 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.