- Companies
- Plumbers and heating engineers
- High Wycombe
- MJ Climate Solutions Ltd
MJ Climate Solutions Ltd
- Company number
- 16159344
- Incorporated
- 2 Jan 20251 year trading
- Registered office
- 21 Norwood Road, Loudwater, High Wycombe, HP10 9UU
- Nature of business
- Plumbing, heat and air-conditioning installation
MJ Climate Solutions Ltd is a 1-year-old private limited company registered in High Wycombe, company number 16159344, one of 120 plumbing and heating companies in High Wycombe. Its next accounts are due at Companies House on 31 October 2027, and the CT600 for the period to 31 January 2027 is due at HMRC on 31 January 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 31 January 2026, as filed at Companies House.
Where MJ Climate Solutions Ltd is registered
The registered office is in High Wycombe (HP10), in the Buckinghamshire local authority area, South East. Show HP10 9UU on a map.
Other trade companies in HP10
- Range Fit Co LtdJoiners and carpenters
- Ajm Autos LimitedMotor traders
- Woodys LimitedJoiners and carpenters
- Ah Stottor Building Services LtdFinishing trades
- Bradley Evolve LimitedProperty developers
- The Warmth and Water Group LtdPlumbers and heating engineers
- Epds Home Improvement LtdBuilders
- Cleancoat Property Services LtdBuilders
What happens if MJ Climate 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 31 October 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2027 to 30 Nov 2027 | £150 |
| 1 to 3 months late | 1 Dec 2027 to 31 Jan 2028 | £375 |
| 3 to 6 months late | 1 Feb 2028 to 30 Apr 2028 | £750 |
| More than 6 months late | From 1 May 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2028 | £200 |
| 3 months late | 30 Apr 2028 | another £200 |
| 6 months late | 31 Jul 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 16159344
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 2 January 2025 (1 year ago)
- Registered office
- 21 Norwood Road, Loudwater, High Wycombe, HP10 9UU
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 January 2026
- Last confirmation statement
- 1 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 High Wycombe
Other active plumbing and heating companies registered in High Wycombe.
- MJF Ductwork Ltd2007
- MRB Heating and Plumbing Limited2015
- NB Gas & Heating Ltd2021
- NBB Energy Ltd2010
- Neil's Refrigeration Services Ltd.2007
- Noor & Sons Plumbing & Heating Limited2023
- O'Connor Mechanical Services Ltd2026
- On Tap Solutions Ltd2024
All plumbing and heating companies in High Wycombe · All trades in High Wycombe · Plumbers and heating engineers across the UK
Frequently asked questions
When are MJ Climate Solutions Ltd's accounts due?
MJ Climate Solutions Ltd's next accounts are due at Companies House by 31 October 2027 (in 383 days), covering the period to 31 January 2027.
When is MJ Climate Solutions Ltd's CT600 due?
The CT600 for the period to 31 January 2027 is due at HMRC by 31 January 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2027.
Is MJ Climate Solutions Ltd still trading?
MJ Climate 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 MJ Climate Solutions Ltd do?
MJ Climate Solutions Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is MJ Climate Solutions Ltd?
MJ Climate Solutions Ltd was incorporated on 2 January 2025, 1 year ago.
What is the penalty if MJ Climate 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 MJ Climate 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.