£41k
−14%vs Mar 2024Active11235556Private limited companyDeeside
CRYONISS LTD.
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
01
Summary
CRYONISS LTD. is an active private limited company (company number 11235556) incorporated on 6 March 2018, registered in Deeside. Its registered activity is research and experimental development on biotechnology (SIC 72110). Latest micro accounts cover the period ending 31 March 2025, showing net assets of £41k, with 0 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets fell 14% on the prior period (£48k).
Peer position · net assets
By net assets it sits in the upper half of 2,418 comparable companies in the UK (median £1,000, upper quartile £92k).
02
Key dates
- Incorporated
- 6 March 20188 yrs ago
- Next accounts due
- 31 December 2026in 70 days
- Confirmation statement due
- 20 March 2027in 149 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
03
Activity
- SIC 72110
- Research and experimental development on biotechnology
- SIC 72190
- Other research and experimental development on natural sciences and engineering
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
04
Financials
Not reported
Not disclosed
0
−100%vs Mar 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2025 | £41k | — | — | £41k | — | — | 0 |
| 31 March 2024 | £48k | — | — | £165k | — | — | 6 |
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.
05
Filing and accounts signals
- Net assets above zeroNet assets £40,761 at 31 March 2025
- Incorporated five or more years agoIncorporated 6 March 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 They are not a rating, a prediction or advice, and may be incomplete or out of date.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.
06
Ownership and control
- Biofortuna Limited
- owns 75–100% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
- Mrs Sonia Dawn Houghton
- owns 75–100% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
- Mr Simon Robert Burrows
- has significant influence or control
- Mrs Sonia Dawn Houghton
- owns 25–50% of shares
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents.
07
Timeline
- Confirmation statement duein 149 days
- Next accounts duein 70 days
- Accounts period endNet assets £41k · micro accounts
- Accounts period endNet assets £48k · micro accounts
- Incorporated
08
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All companies incorporated on 6 March 2018 · in Mar 2018.
09
Reminders for CRYONISS LTD.
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.