−£7,873
−298%vs Mar 2024Active03918717Private limited companyDerby
OPTIMAIR LIMITED
Significant control: Michael John Graham (75–100%)
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
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Registered activity: Environmental consulting activities (SIC 74901). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
OPTIMAIR LIMITED is an active private limited company (company number 03918717) incorporated on 3 February 2000, registered in Derby. Its registered activity is environmental consulting activities (SIC 74901). Latest small accounts cover the period ending 31 March 2025, showing net assets of −£7,873 and cash of £124, with 2 employees on average. Net assets fell 298% on the prior period (£3,968).
Peer position · net assets
By net assets it sits in the bottom quarter of 51 comparable companies in Derby (median £9,931, upper quartile £94k).
02
Ownership and control
- Mr Michael John Graham
- owns 75–100% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents. Directors and secretaries: see the officers list at Companies House.
03
Key dates
- Incorporated
- 3 February 200026 yrs ago
- Next accounts due
- 31 December 2026in 69 days
- Confirmation statement due
- 17 February 2027in 117 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 74901
- Environmental consulting activities
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£124
−96%vs Mar 2024Not reported
2
No changevs Mar 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2025 | −£7,873 | £124 | £118k | — | — | — | 2 |
| 31 March 2024 | £3,968 | £3,198 | £38k | — | — | — | 2 |
Cash per employee£62Cash ÷ average employees
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
06
Filing and accounts signals
- Net assets below zeroNet assets £-7,873 at 31 March 2025
- Net assets down 25% or more on the prior period-298.4% vs prior period
- Incorporated five or more years agoIncorporated 3 February 2000
Neutral facts read from the register and filed accounts, each with its evidence. They are not a rating, a prediction or advice, and may be incomplete or out of date. How each signal is derived.
07
Timeline
- Confirmation statement duein 117 days
- Next accounts duein 69 days
- Accounts period endNet liabilities £7,873 · small accounts
- Accounts period endNet assets £3,968 · small accounts
- Incorporated
08
Similar companies in Derby
- THE TRENT RIVERS TRUSTDerby · inc. May 2001
- BEECHENHILL ARTWORKS LIMITEDAshbourne · inc. Jun 1998
- EDIFY EV LTDSwadlincote · inc. Dec 2001
- GERRARD & ASSOCIATES LIMITEDBelper · inc. Jan 2003
- SOUTH STAFFS SURVEYS LIMITEDSudbury · inc. Mar 2003
- ALVERPRISE LIMITEDDerby · inc. Oct 1996
All companies incorporated on 3 February 2000 · in Feb 2000.
09
Reminders for OPTIMAIR LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.