£2
No changevs Dec 2024Active04254727Private limited companyDronfield
CRYONICS UK LIMITED
Significant control: Hoprt Trustee 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From public filings as at 31 Aug 2026; may contain errors or be out of date.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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What does Cryonics UK Limited 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
CRYONICS UK LIMITED is an active private limited company (company number 04254727) incorporated on 18 July 2001, registered in Dronfield. Its registered activity is research and experimental development on biotechnology (SIC 72110). Latest dormant accounts cover the period ending 31 December 2025, showing net assets of £2. Net assets were unchanged on the prior period. Across the last 3 periods on record the net-asset trend is flat.
Peer position · net assets
By net assets it sits in the lower half of 2,418 comparable companies in the UK (median £1,000, upper quartile £92k).
02
Ownership and control
- Hoprt Trustee Ltd
- owns 75–100% of shares
- Mr Alan Sinclair
- owns 75–100% of shares
- Mr Graham Hipkiss
- has significant influence or control
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
- 18 July 200125 yrs ago
- Next accounts due
- 30 September 2027in 338 days
- Confirmation statement due
- 1 August 2027in 278 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
- Dormant
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not reported
Not reported
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 December 2025 | £2 | — | — | — | — | — | — |
| 31 December 2024 | £2 | — | — | — | — | — | — |
| 31 December 2023 | £2 | — | — | — | — | — | — |
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 £2 at 31 December 2025
- Three or more accounting periods on record3 periods on record
- Incorporated five or more years agoIncorporated 18 July 2001
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 338 days
- Confirmation statement duein 278 days
- Accounts period endNet assets £2 · dormant accounts
- Accounts period endNet assets £2 · dormant accounts
- Accounts period endNet assets £2 · dormant accounts
- Incorporated
08
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- GLOBAL KIDNEY CONSULTANCY LIMITEDSheffield · inc. Feb 2010
- INTREPID MINDS LTDSheffield · inc. Nov 2010
All companies incorporated on 18 July 2001 · in Jul 2001.
09
Reminders for CRYONICS UK LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.