−£299k
vs Jun 2024From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Chronosdx Ltd sell?
Registered activity: Research and experimental development on biotechnology (SIC 72110). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
CHRONOSDX LTD is an active private limited company (company number 14189432) incorporated on 22 June 2022, registered in London. Its registered activity is research and experimental development on biotechnology (SIC 72110). Latest micro accounts cover the period ending 30 June 2025, showing net assets of −£299k, with 1 employee on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets fell 56% on the prior period (−£192k).
Peer position · net assets
By net assets it sits in the bottom quarter of 603 comparable companies in London (median £440, upper quartile £92k).
02
Ownership and control
- Dr Ella Mi
- owns 75–100% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
- Dr James Tyrrell
- owns 25–50% of shares
- holds 25–50% 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
- 22 June 20224 yrs ago
- Next accounts due
- 30 March 2027in 158 days
- Confirmation statement due
- 6 July 2027in 256 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 72110
- Research and experimental development on biotechnology
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
1
−50%vs Jun 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 June 2025 | −£299k | — | — | £312 | — | — | 1 |
| 30 June 2024 | −£192k | — | — | £1,579 | — | — | 2 |
Current ratio31.66Current assets ÷ creditors within one year
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing; micro-entity accounts contain no profit and loss account.
06
Filing and accounts signals
- Net assets below zeroNet assets £-298,924 at 30 June 2025
- Net assets down 25% or more on the prior period-55.8% vs prior period
- Current assets at least 1.5× creditors within one yearCurrent ratio 31.66
- Incorporated two to five years agoIncorporated 22 June 2022
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 256 days
- Next accounts duein 158 days
- Accounts period endNet liabilities £299k · micro accounts
- Accounts period endNet liabilities £192k · micro accounts
- Incorporated
08
Similar companies in London
09
Reminders for CHRONOSDX LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.