£379k
+85%vs Apr 2024Active09000003Private limited companyDartford
CRYOTRON CONSULTANCY LIMITED
Significant control: Sarah Leigh Clay (25–50%), Grenville Aaron Clay (50–75%)
From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Cryotron Consultancy Limited sell?
Registered activity: Other professional, scientific and technical activities n.e.c. (SIC 74909). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
CRYOTRON CONSULTANCY LIMITED is an active private limited company (company number 09000003) incorporated on 16 April 2014, registered in Dartford. Its registered activity is other professional, scientific and technical activities n.e.c. (SIC 74909). Latest small accounts cover the period ending 30 April 2025, showing net assets of £379k and cash of £92k, with 6 employees on average. Net assets rose 85% on the prior period (£204k).
Peer position · net assets
By net assets it sits in the top quarter of 3,982 comparable companies in Greater London (median £6,072, upper quartile £45k).
02
Ownership and control
- Mrs Sarah Leigh Clay
- owns 25–50% of shares
- holds 25–50% of voting rights
- Mr Grenville Aaron Clay
- owns 50–75% of shares
- holds 50–75% of voting rights
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
- 16 April 201412 yrs ago
- Next accounts due
- 30 January 2027in 96 days
- Confirmation statement due
- 30 April 2027in 186 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 74909
- Other professional, scientific and technical activities n.e.c.
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£92k
−74%vs Apr 2024Not reported
6
No changevs Apr 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 April 2025 | £379k | £92k | £487k | £307k | — | — | 6 |
| 30 April 2024 | £204k | £362k | £246k | £415k | — | — | 6 |
Current ratio2.01Current assets ÷ creditors within one year
Cash per employee£15kCash ÷ 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 £378,716 at 30 April 2025
- Net assets up 10% or more on the prior period+85.3% vs prior period
- Current assets at least 1.5× creditors within one yearCurrent ratio 2.01
- Cash at bank of £50,000 or moreCash £92,455
- Incorporated five or more years agoIncorporated 16 April 2014
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 186 days
- Next accounts duein 96 days
- Accounts period endNet assets £379k · small accounts
- Accounts period endNet assets £204k · small accounts
- Incorporated
08
Similar companies in Greater London
- TANTON ONE LIMITEDRickmansworth · inc. Apr 2014
- ISHMAEL ARKOH LTDNortholt · inc. Apr 2014
- DAVID SEAGER & ASSOCIATES LIMITEDShepperton · inc. Apr 2014
- EMIAN LIMITEDEnfield · inc. Apr 2014
- BRAFAZ UK LIMITEDRainham · inc. Apr 2014
- HILL HOUSE RESEARCH LIMITEDBarnet · inc. Apr 2014
All companies incorporated on 16 April 2014 · in Apr 2014.
09
Reminders for CRYOTRON CONSULTANCY LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.