OPTIMAIR LIMITED
Company number 03918717 · Active
OPTIMAIR LIMITED is a private limited company registered in DERBY, United Kingdom, incorporated on 3 Feb 2000. Its registered activity is environmental consulting activities. Its latest published accounts for the period ending 31 Mar 2025 show equity of −£7,873, total assets of £121k. It has filed 5 sets of accounts, 1 of them after the deadline. Our model estimates a 1.62 % probability that it becomes insolvent within 12 months, 13.9 times the average for active companies (very high risk).
Insolvency risk, next 12 months
Higher than 99 % of active companies in the United Kingdom. 13.9× the average annual insolvency rate (0.12 %).
Raises the risk
Lowers the risk
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
- 03918717 · official register
- Status
- Active
- Legal form
- Private Limited Company
- Incorporated
- 3 Feb 2000 (27 years)
- Registered address
- DE1 2RJ DERBY
- Postcode area
- Derby
- Activity
- 74901 Environmental consulting activities
- Industry
- Other professional, scientific and technical activities
- Accounts overdue
- No
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 Mar 2025 | 15 Dec 2025 | – | – | −£7,873 | £121k | £127k | £124 | 2 |
| 31 Mar 2024 | 15 Dec 2024 | – | – | £3,968 | £44k | £32k | £3,198 | 2 |
| 31 Mar 2022 | 15 Dec 2022 | – | – | £18k | £89k | £48k | £36k | 2 |
| 31 Mar 2021 | 15 Dec 2021 | – | – | −£7,465 | £67k | £44k | £16k | 2 |
| 31 Mar 2020 | 15 Jan 2021 | – | – | £13k | £85k | £73k | £987 | 1 |
As published. Small companies often file a balance sheet only, so turnover and result can be missing.
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Questions about OPTIMAIR LIMITED
What is the company number of OPTIMAIR LIMITED?
OPTIMAIR LIMITED is registered under company number 03918717 in the official register of United Kingdom. View it at the official register.
Is OPTIMAIR LIMITED still active?
Yes. OPTIMAIR LIMITED is registered as active (status: Active).
Has OPTIMAIR LIMITED gone bankrupt or into insolvency?
No insolvency, bankruptcy or administration is recorded for OPTIMAIR LIMITED in the official data.
How likely is OPTIMAIR LIMITED to become insolvent?
Our model estimates a 1.62 % probability that OPTIMAIR LIMITED becomes insolvent within the next 12 months (very high risk). That is higher than 99 % of active companies in the United Kingdom.
When was OPTIMAIR LIMITED founded?
OPTIMAIR LIMITED was incorporated on 3 Feb 2000.
Where is OPTIMAIR LIMITED registered?
OPTIMAIR LIMITED's registered address is in DE1 2RJ DERBY (Derby), United Kingdom.
What do the latest accounts of OPTIMAIR LIMITED show?
The latest published accounts (period ending 31 Mar 2025) show equity of −£7,873, total assets of £121k, 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 8 Nov 2026.