ALTER AIR VENTILATION LTD
Company number 11726218 · Active
ALTER AIR VENTILATION LTD is a private limited company registered in BASILDON, United Kingdom, incorporated on 13 Dec 2018. Its registered activity is plumbing, heat and air-conditioning installation. Its latest published accounts for the period ending 31 Dec 2024 show equity of £27k, total assets of £54k. It has filed 5 sets of accounts, 4 of them after the deadline. Our model estimates a 0.00 % probability that it becomes insolvent within 12 months, 0.0 times the average for active companies (low risk).
Insolvency risk, next 12 months
Higher than 0 % of active companies in the United Kingdom. 0.0× the average annual insolvency rate (0.12 %).
Raises the risk
Lowers the risk
Nothing notable.
Each factor compares companies in the same group (for example the same age band) with the average. The score is a statistical estimate from public data (model AUC 0.99, trained 8 Nov 2026), not a credit rating. How it works.
Company details
- Company number
- 11726218 · official register
- Status
- Active
- Legal form
- Private Limited Company
- Incorporated
- 13 Dec 2018 (8 years)
- Registered address
- SS16 6TR BASILDON
- Postcode area
- Southend-on-Sea
- Activity
- 43220 Plumbing, heat and air-conditioning installation
- Industry
- Specialised construction activities
- Accounts overdue
- Yes
Insolvency and register events
No insolvency or liquidation events on record.
Annual accounts GBP
| Period end | Published | Turnover | Result | Equity | Total assets | Current liabilities | Cash | Employees |
|---|---|---|---|---|---|---|---|---|
| 31 Dec 2024 | 15 Dec 2025 | – | – | £27k | £54k | £25k | – | 2 |
| 31 Dec 2023 | 15 Dec 2024 | – | – | £2,452 | £30k | £27k | – | 1 |
| 31 Dec 2021 | 15 Sep 2022 | – | – | £6,838 | £17k | £6,206 | – | 1 |
| 31 Dec 2020 | 15 Dec 2021 | – | – | £1,624 | £4,545 | £2,344 | – | 1 |
| 31 Dec 2019 | 15 Nov 2020 | – | – | £412 | £2,533 | £1,641 | – | 1 |
As published. Small companies often file a balance sheet only, so turnover and result can be missing.
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Questions about ALTER AIR VENTILATION LTD
What is the company number of ALTER AIR VENTILATION LTD?
ALTER AIR VENTILATION LTD is registered under company number 11726218 in the official register of United Kingdom. View it at the official register.
Is ALTER AIR VENTILATION LTD still active?
Yes. ALTER AIR VENTILATION LTD is registered as active (status: Active).
Has ALTER AIR VENTILATION LTD gone bankrupt or into insolvency?
No insolvency, bankruptcy or administration is recorded for ALTER AIR VENTILATION LTD in the official data.
How likely is ALTER AIR VENTILATION LTD to become insolvent?
Our model estimates a 0.00 % probability that ALTER AIR VENTILATION LTD becomes insolvent within the next 12 months (low risk). That is higher than 0 % of active companies in the United Kingdom.
When was ALTER AIR VENTILATION LTD founded?
ALTER AIR VENTILATION LTD was incorporated on 13 Dec 2018.
Where is ALTER AIR VENTILATION LTD registered?
ALTER AIR VENTILATION LTD's registered address is in SS16 6TR BASILDON (Southend-on-Sea), United Kingdom.
What do the latest accounts of ALTER AIR VENTILATION LTD show?
The latest published accounts (period ending 31 Dec 2024) show equity of £27k, total assets of £54k, 2 employees.
Data: Companies House – Free Company Data Product, Accounts Data Product, Public Data API (Contains public sector information licensed under the Open Government Licence v3.0.). Last updated 9 Nov 2026.