- Companies
- Plumbers and heating engineers
- London
- Ib Air Conditioning Limited
Ib Air Conditioning Limited
- Company number
- 17489957
- Incorporated
- 30 Sep 2026
- Registered office
- 29 Warwick Gardens, Warwick Gardens, London, CR7 7NA
- Nature of business
- Plumbing, heat and air-conditioning installation
Ib Air Conditioning Limited is a newly incorporated private limited company registered in London, company number 17489957, one of 2,972 plumbing and heating companies in London. Its next accounts are due at Companies House on 30 June 2028, and its first CT600 is due at HMRC on 29 September 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.
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Who runs and owns Ib Air Conditioning Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| A*** S*** | Director | Sep 2026 |
Person with significant control
Where Ib Air Conditioning Limited is registered
The registered office is in London (CR7), in the Croydon local authority area, London. Show CR7 7NA on a map.
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What happens if Ib Air Conditioning 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 June 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2028 to 31 Jul 2028 | £150 |
| 1 to 3 months late | 1 Aug 2028 to 30 Sep 2028 | £375 |
| 3 to 6 months late | 1 Oct 2028 to 31 Dec 2028 | £750 |
| More than 6 months late | From 1 Jan 2029 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2028 | £200 |
| 3 months late | 30 Dec 2028 | another £200 |
| 6 months late | 30 Mar 2029 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 17489957
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 30 September 2026
- Registered office
- 29 Warwick Gardens, Warwick Gardens, London, CR7 7NA
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 September (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 London
Other active plumbing and heating companies registered in London.
- Ibrowz Mechanical Ltd2026
- Iby Plumbing and Appliances Ltd2026
- Ica Airtech Ltd2025
- Icarus Mechanical Services Ltd2024
- Icon Plumbing Ltd2022
- Icyhomes Limited2026
- Idm Plumbing and Heating Ltd2013
- Igass Limited2018
All plumbing and heating companies in London · All trades in London · Plumbers and heating engineers across the UK
Frequently asked questions
When are Ib Air Conditioning Limited's accounts due?
Ib Air Conditioning Limited's next accounts are due at Companies House by 30 June 2028 (in 626 days), covering the period to 30 September 2027.
When is Ib Air Conditioning Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 29 September 2027, due by 29 September 2028, and one for the period to 30 September 2027, due by 30 September 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Ib Air Conditioning Limited still trading?
Ib Air Conditioning 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 Ib Air Conditioning Limited do?
Ib Air Conditioning Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Ib Air Conditioning Limited?
Ib Air Conditioning Limited was incorporated on 30 September 2026, less than a year ago.
Who runs Ib Air Conditioning Limited?
Ib Air Conditioning Limited has 1 active director, the longest-serving appointed in Sep 2026. Their names and service addresses are on the Companies House register.
Who owns Ib Air Conditioning Limited?
One person or company has significant control of Ib Air Conditioning Limited: an individual (owns 75% or more of the shares).
What is the penalty if Ib Air Conditioning 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 Ib Air Conditioning 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.