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- MK Heating Solutions Ltd
Company profile · Plumbers and heating engineers
MK Heating Solutions Ltd
MK Heating Solutions Ltd is a 2-year-old private limited company registered in Didcot, company number 15485233, one of 17 plumbing and heating companies in Didcot. 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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Financial snapshot, 2025
From the balance sheet at 28 February 2025, as filed at Companies House.
Where MK Heating Solutions Ltd is registered
The registered office is in Didcot (OX11), in the South Oxfordshire local authority area, South East. Show OX11 6EP on a map.
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What happens if MK Heating Solutions 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 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
- 15485233
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 12 February 2024 (2 years ago)
- Registered office
- 147 Blackthorn Road, Didcot, OX11 6EP
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 29 February (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 28 February 2025
- Last confirmation statement
- 29 January 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 Didcot
Other active plumbing and heating companies registered in Didcot.
- ML Blakeman Heating & Renewables Ltd2025
- Nuway Services Ltd2016
- Passey Plumbing and Heating Ltd2016
- TGP Plumbing and Heating Ltd2023
- Thames Valley Boiler Care Ltd2007
- Verde Rosso Ltd2023
- A A D Plumbing Ltd2014
- A J Prior Plumbing and Heating Ltd2019
All plumbing and heating companies in Didcot · All trades in Didcot · Plumbers and heating engineers across the UK
Frequently asked questions
When are MK Heating Solutions Ltd's accounts due?
MK Heating Solutions Ltd's next accounts are due at Companies House by 30 November 2026 (in 49 days), covering the period to 28 February 2026.
When is MK Heating Solutions Ltd'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 Heating Solutions Ltd still trading?
MK Heating Solutions 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 MK Heating Solutions Ltd do?
MK Heating Solutions Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is MK Heating Solutions Ltd?
MK Heating Solutions Ltd was incorporated on 12 February 2024, 2 years ago.
What is the penalty if MK Heating Solutions 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 MK Heating Solutions 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.