−£85k
vs Dec 2024Active14534649Private limited companyThame
IUVANTIUM LIMITED
Significant control: Bjoern Schimmoeller (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Iuvantium 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
IUVANTIUM LIMITED is an active private limited company (company number 14534649) incorporated on 12 December 2022, registered in Thame. Its registered activity is research and experimental development on biotechnology (SIC 72110). Latest small accounts cover the period ending 31 December 2025, showing net assets of −£85k and cash of £36k, with 1 employee on average. Net assets rose 4% on the prior period (−£88k).
Peer position · net assets
By net assets it sits in the bottom quarter of 152 comparable companies in Oxford (median £10k, upper quartile £474k).
02
Ownership and control
- Dr Bjoern Schimmoeller
- owns 75–100% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
- Mr Jonathan Mark Austyn
- 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
- 12 December 20223 yrs ago
- Next accounts due
- 30 September 2027in 342 days
- Confirmation statement due
- 26 December 2026in 64 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
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£36k
+234%vs Dec 2024Not reported
1
No changevs Dec 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 December 2025 | −£85k | £36k | £32k | — | — | — | 1 |
| 31 December 2024 | −£88k | £11k | £12k | — | — | — | 1 |
Cash per employee£36kCash ÷ 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 below zeroNet assets £-85,024 at 31 December 2025
- Incorporated two to five years agoIncorporated 12 December 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
- Next accounts duein 342 days
- Confirmation statement duein 64 days
- Accounts period endNet liabilities £85k · small accounts
- Accounts period endNet liabilities £88k · small accounts
- Incorporated
08
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All companies incorporated on 12 December 2022 · in Dec 2022.
09
Reminders for IUVANTIUM LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.