- Companies
- Plumbers and heating engineers
- Manchester
- CJN Air-Conditioning Services Ltd
CJN Air-Conditioning Services Ltd
- Company number
- 14970998
- Incorporated
- 29 Jun 20233 years trading
- Registered office
- 41 Hoy Drive, Urmston, Manchester, M41 7HF
- Nature of business
- Plumbing, heat and air-conditioning installation
CJN Air-Conditioning Services Ltd is a 3-year-old private limited company registered in Manchester, company number 14970998, one of 361 plumbing and heating companies in Manchester. Its next accounts are due at Companies House on 31 March 2027, and the CT600 for the period to 30 June 2026 is due at HMRC on 30 June 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 down £3,781 (-78.3%) on the year before, to £1,046.
- Current assets of £11K against £9,989 owed within a year: 1.1 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2025 | £1,046 | £11K | £9,989 | 0 | |
| 30 Jun 2024 | £4,827 | £7,465 | £2,638 | 0 |
Where CJN Air-Conditioning Services Ltd is registered
The registered office is in Manchester (M41), in the Trafford local authority area, North West. Show M41 7HF on a map.
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What happens if CJN Air-Conditioning Services 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 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2027 to 30 Apr 2027 | £150 |
| 1 to 3 months late | 1 May 2027 to 30 Jun 2027 | £375 |
| 3 to 6 months late | 1 Jul 2027 to 30 Sep 2027 | £750 |
| More than 6 months late | From 1 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 14970998
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 29 June 2023 (3 years ago)
- Registered office
- 41 Hoy Drive, Urmston, Manchester, M41 7HF
- 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 2025
- Last confirmation statement
- 9 July 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 Manchester
Other active plumbing and heating companies registered in Manchester.
- CK Heat Pumps Limited2022
- Clean Stream Solutions Ltd2025
- Climate Control Installations Ltd2009
- Climate Tech Construction Ltd2025
- CMS Gas Services (MCR) Limited2024
- Combi Boiler Direct Ltd2026
- Comfort M Plumbing and Renovation Limited2022
- Con Air Solutions Ltd2026
All plumbing and heating companies in Manchester · All trades in Manchester · Plumbers and heating engineers across the UK
Frequently asked questions
When are CJN Air-Conditioning Services Ltd's accounts due?
CJN Air-Conditioning Services Ltd's next accounts are due at Companies House by 31 March 2027 (in 169 days), covering the period to 30 June 2026.
When is CJN Air-Conditioning Services Ltd's CT600 due?
The CT600 for the period to 30 June 2026 is due at HMRC by 30 June 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2027.
Is CJN Air-Conditioning Services Ltd still trading?
CJN Air-Conditioning Services 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 CJN Air-Conditioning Services Ltd do?
CJN Air-Conditioning Services Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is CJN Air-Conditioning Services Ltd?
CJN Air-Conditioning Services Ltd was incorporated on 29 June 2023, 3 years ago.
What is the penalty if CJN Air-Conditioning Services 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 CJN Air-Conditioning Services 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.