£134k
−18%vs Mar 2024Active04966411Private limited companyOkehampton
QUANTUM CRYOGENICS LIMITED
Significant control: Adela Louise Karen Thornton-Wood (25–50%), David Patrick Martin Thornton-Wood (25–50%)
From public filings as at 31 Aug 2026; may contain errors or be out of date.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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Registered activity: Activities of other holding companies n.e.c. (SIC 64209). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
QUANTUM CRYOGENICS LIMITED is an active private limited company (company number 04966411) incorporated on 17 November 2003, registered in Okehampton. Its registered activity is activities of other holding companies n.e.c. (SIC 64209). Latest small accounts cover the period ending 31 March 2025, showing net assets of £134k and cash of £297, with 2 employees on average. Net assets fell 18% on the prior period (£163k).
Peer position · net assets
By net assets it sits in the top quarter of 10,075 comparable companies in Other (median £100, upper quartile £130k).
02
Ownership and control
- Adela Louise Karen Thornton-Wood
- owns 25–50% of shares
- holds 25–50% of voting rights
- can appoint or remove directors
- David Patrick Martin Thornton-Wood
- 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
- 17 November 200322 yrs ago
- Next accounts due
- 31 December 2026in 68 days
- Confirmation statement due
- 1 December 2026in 38 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 64209
- Activities of other holding companies n.e.c.
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£297
+262%vs Mar 2024Not reported
2
No changevs Mar 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2025 | £134k | £297 | £858k | — | — | — | 2 |
| 31 March 2024 | £163k | £82 | £260k | — | — | — | 2 |
Cash per employee£148Cash ÷ 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 £134,322 at 31 March 2025
- Incorporated five or more years agoIncorporated 17 November 2003
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 68 days
- Confirmation statement duein 38 days
- Accounts period endNet assets £134k · small accounts
- Accounts period endNet assets £163k · small accounts
- Incorporated
08
Similar companies in the UK
- ALIOTTA HOLDINGS LIMITEDAylesbury · inc. Nov 2003
- FINGOLD LIMITEDTetbury · inc. Nov 2003
- RTAT HOLDINGS LIMITEDTaunton · inc. Dec 2003
- ROSEATON LIMITEDTorpoint · inc. Dec 2003
- THIRD ENERGY ONSHORE LIMITEDGreat Yarmouth · inc. Oct 2003
- BRAIDWOOD (METALS) LIMITEDFalkirk · inc. Dec 2003
All companies incorporated on 17 November 2003 · in Nov 2003.
09
Reminders for QUANTUM CRYOGENICS LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.