£12.40m
−1%vs May 2024Active11701757Private limited companyLondon
CLEAN AIR TECH LTD
Significant control: Prakashkumar Narasimhamurthy (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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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What does Clean Air Tech Ltd sell?
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
CLEAN AIR TECH LTD is an active private limited company (company number 11701757) incorporated on 28 November 2018, 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 May 2025, showing net assets of £12.40m and cash of £908, with 0 employees on average. Net assets fell 1% on the prior period (£12.54m).
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
- Mr Prakashkumar Narasimhamurthy
- 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
- 28 November 20187 yrs ago
- Next accounts due
- 28 February 2027in 127 days
- Confirmation statement due
- 12 December 2026in 49 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
- MicroCompanies Act thresholds
05
Financials
£908
−96%vs May 2024Not reported
0
vs May 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 May 2025 | £12.40m | £908 | £319k | — | — | — | 0 |
| 31 May 2024 | £12.54m | £24k | £181k | — | — | — | 0 |
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 £12,399,795 at 31 May 2025
- Incorporated five or more years agoIncorporated 28 November 2018
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 127 days
- Confirmation statement duein 49 days
- Accounts period endNet assets £12.40m · small accounts
- Accounts period endNet assets £12.54m · small accounts
- Incorporated
08
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All companies incorporated on 28 November 2018 · in Nov 2018.
09
Reminders for CLEAN AIR TECH LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.