- Companies
- Plumbers and heating engineers
- Leeds
- NT Air Conditioning Ltd
NT Air Conditioning Ltd
- Company number
- 17160918
- Incorporated
- 16 Apr 2026
- Registered office
- Brookfield Court Selby Road, Garforth, Leeds, West Yorkshire, LS25 1NB
- Nature of business
- Plumbing, heat and air-conditioning installation
NT Air Conditioning Ltd is a newly incorporated private limited company registered in Leeds, company number 17160918, one of 357 plumbing and heating companies in Leeds. Its next accounts are due at Companies House on 16 January 2028, and its first CT600 is due at HMRC on 15 April 2028.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
Is this your company?
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Where NT Air Conditioning Ltd is registered
The registered office is in Leeds (LS25), in the Leeds local authority area, Yorkshire and The Humber. Show LS25 1NB on a map.
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Shared registered office
61 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if NT Air Conditioning 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 16 January 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 17 Jan 2028 to 16 Feb 2028 | £150 |
| 1 to 3 months late | 17 Feb 2028 to 16 Apr 2028 | £375 |
| 3 to 6 months late | 17 Apr 2028 to 16 Jul 2028 | £750 |
| More than 6 months late | From 17 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2028 | £200 |
| 3 months late | 30 Jul 2028 | another £200 |
| 6 months late | 30 Oct 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 17160918
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 April 2026
- Registered office
- Brookfield Court Selby Road, Garforth, Leeds, West Yorkshire, LS25 1NB
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 April (accounting reference date)
- Accounts type
- No accounts filed yet
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 Leeds
Other active plumbing and heating companies registered in Leeds.
- O.N Plumbing & Heating (Leeds) Ltd2024
- Ocn Gas & Plumbing Services Ltd2022
- Omni Plumbing and Heating Ltd2016
- Omr Plumbing Limited2022
- Orbit Universal Services Limited2026
- Oryx Heating Ltd2026
- Owl Gas Services Limited2021
- Oxford City Energy Network Limited2025
All plumbing and heating companies in Leeds · All trades in Leeds · Plumbers and heating engineers across the UK
Frequently asked questions
When are NT Air Conditioning Ltd's accounts due?
NT Air Conditioning Ltd's next accounts are due at Companies House by 16 January 2028 (in 460 days), covering the period to 30 April 2027.
When is NT Air Conditioning Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 15 April 2027, due by 15 April 2028, and one for the period to 30 April 2027, due by 30 April 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is NT Air Conditioning Ltd still trading?
NT Air Conditioning 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 NT Air Conditioning Ltd do?
NT Air Conditioning Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is NT Air Conditioning Ltd?
NT Air Conditioning Ltd was incorporated on 16 April 2026, less than a year ago.
What is the penalty if NT Air Conditioning 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 NT Air Conditioning 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.