£9.78m
+3%vs Dec 2024Active07111732Private limited companyCheltenham
ARGONAUTILUS LIMITED
Significant control: Jurgen Theinert (25–50%), Jacqueline Samantha Theinert (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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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What does Argonautilus Limited sell?
Registered activity: Veterinary activities (SIC 75000). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
ARGONAUTILUS LIMITED is an active private limited company (company number 07111732) incorporated on 23 December 2009, registered in Cheltenham. Its registered activity is veterinary activities (SIC 75000). Latest small accounts cover the period ending 31 December 2025, showing net assets of £9.78m and cash of £1.46m, with 2 employees on average. Net assets rose 3% on the prior period (£9.53m).
Peer position · net assets
By net assets it sits in the top quarter of 1,072 comparable companies in Other (median £11k, upper quartile £120k).
02
Ownership and control
- Mr Jurgen Theinert
- owns 25–50% of shares
- holds 25–50% of voting rights
- Mrs Jacqueline Samantha Theinert
- owns 25–50% of shares
- holds 25–50% of voting rights
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
- 23 December 200916 yrs ago
- Next accounts due
- 30 September 2027in 340 days
- Confirmation statement due
- 6 January 2027in 73 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 75000
- Veterinary activities
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£1.46m
−80%vs Dec 2024Not reported
2
−95%vs Dec 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 December 2025 | £9.78m | £1.46m | — | £17k | — | — | 2 |
| 31 December 2024 | £9.53m | £7.15m | — | £65k | — | — | 38 |
Current ratio204.03Current assets ÷ creditors within one year
Cash per employee£731kCash ÷ 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 £9,782,277 at 31 December 2025
- Current assets at least 1.5× creditors within one yearCurrent ratio 204.03
- Cash at bank of £50,000 or moreCash £1,461,757
- Incorporated five or more years agoIncorporated 23 December 2009
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 340 days
- Confirmation statement duein 73 days
- Accounts period endNet assets £9.78m · small accounts
- Accounts period endNet assets £9.53m · small accounts
- Incorporated
08
Similar companies in the UK
- SEVERNSIDE VETERINARY SERVICES LIMITEDDroitwich · inc. Dec 2009
- PLOUGH COTTAGE LIMITEDAylesbury · inc. Jan 2010
- PERRYDENTAL VET LTDHigh Wycombe · inc. Jan 2010
- E C STRAITON & PARTNERS LIMITEDYork · inc. Dec 2009
- IVF LIMITEDFalmouth · inc. Jan 2010
- APEX VETS LIMITEDDenny · inc. Nov 2009
All companies incorporated on 23 December 2009 · in Dec 2009.
09
Reminders for ARGONAUTILUS LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.