£1.69m
+106%vs Mar 2025Active14720561Private limited companyLondon
AIIR ENVIRONMENTAL LTD
Significant control: The Adamas Group Ltd (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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: Other business support service activities n.e.c. (SIC 82990). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
AIIR ENVIRONMENTAL LTD is an active private limited company (company number 14720561) incorporated on 10 March 2023, registered in London. Its registered activity is other business support service activities n.e.c. (SIC 82990). Latest small accounts cover the period ending 31 March 2026, showing net assets of £1.69m and cash of £807k, with 33 employees on average. Net assets rose 106% on the prior period (£818k). Across the last 3 periods on record the net-asset trend is rising.
Peer position · net assets
By net assets it sits in the top quarter of 27,230 comparable companies in London (median £1,197, upper quartile £53k).
02
Ownership and control
- The Adamas Group Ltd
- owns 75–100% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
- Mr Calum Cairns
- owns 75–100% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
- Calum David Cairns
- owns 75–100% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
- Mr David Donald Beaton
- owns 75–100% of shares
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
- 10 March 20233 yrs ago
- Next accounts due
- 31 December 2027in 433 days
- Confirmation statement due
- 24 March 2027in 151 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 82990
- Other business support service activities n.e.c.
- Accounts type
- Total Exemption Full
- Size band
- SmallCompanies Act thresholds
05
Financials
£807k
+63%vs Mar 2025Not reported
33
+32%vs Mar 2025| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2026 | £1.69m | £807k | £1.91m | £1.48m | — | — | 33 |
| 31 March 2025 | £818k | £494k | £831k | — | — | — | 25 |
| 31 March 2024 | £249k | £138k | £460k | — | — | — | 5 |
Current ratio1.83Current assets ÷ creditors within one year
Cash per employee£24kCash ÷ 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 above zeroNet assets £1,687,834 at 31 March 2026
- Net assets up 10% or more on the prior period+106.5% vs prior period
- Current assets at least 1.5× creditors within one yearCurrent ratio 1.83
- Cash at bank of £50,000 or moreCash £807,104
- Three or more accounting periods on record3 periods on record
- Incorporated two to five years agoIncorporated 10 March 2023
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
- Next accounts duein 433 days
- Confirmation statement duein 151 days
- Accounts period endNet assets £1.69m · small accounts
- Accounts period endNet assets £818k · small accounts
- Accounts period endNet assets £249k · small accounts
- Incorporated
08
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All companies incorporated on 10 March 2023 · in Mar 2023.
09
Reminders for AIIR ENVIRONMENTAL LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.