MEDEZRIN LTD.
Company number 03340737 · Active · London WC2H 9JQ
MEDEZRIN LTD. is an active private limited company (company number 03340737) incorporated on 26 March 1997, registered in London. Its registered activity is research and experimental development on biotechnology (SIC 72110). Latest small accounts cover the period ending 31 March 2025, showing net assets of −£1.51m and cash of £2,364, with 0 employees on average. Turnover was £0 and profit for the year −£59k. Net assets fell 4% on the prior period (−£1.45m).
By net assets it sits in the bottom quarter of 603 comparable companies in London (median £440, upper quartile £92k).
Key dates
- Incorporated
- 26 March 1997
- Next accounts due
- 31 December 2026 — in 70 days
- Confirmation statement due
- 9 April 2027 — in 169 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
Activity
- SIC 72110
- Research and experimental development on biotechnology
- Accounts type
- Total Exemption Full
- Size band
- Micro (Companies Act thresholds)
Financials — 2 periods on record, latest ending 31 March 2025
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2025 | −£1.51m | £2,364 | £13k | £1.22m | £0 | −£59k | 0 |
| 31 March 2024 | −£1.45m | £1,265 | £13k | £1.15m | £26k | −£56k | 0 |
- Current ratio
- 0.01 — current liabilities exceed current assets
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
Firmoscan score: 35/100 (grade D)
- -15 Negative net assets — Net assets £-1,509,433 at 2025-03-31
- -8 Current liabilities exceed current assets — Current ratio 0.01
- +8 Established — Incorporated 1997-03-26 (30 years)
A transparent, rules-based score from filed data only: every point lists its evidence. It is not a credit rating or advice.
Ownership and control
- Mr Rupert Donald Holms — owns 75–100% of shares · since 6 April 2016
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents.
Similar companies in London
Same activity (research and experimental development on biotechnology), closest in incorporation date.
- NUCANA PLC — London, inc. Jan 1997
- LIPOXEN TECHNOLOGIES LIMITED — London, inc. Jul 1997
- BIOTECH INNOVATION AND FUTURE HEALTH LIMITED — London, inc. Aug 1996
- TIZIANA LIFE SCIENCES LIMITED — London, inc. Feb 1998
- CANCER RESEARCH VENTURES LIMITED — London, inc. Feb 1998
- INNOPEG LIMITED — London, inc. Apr 1998
All companies incorporated on 26 March 1997 · in Mar 1997.
Reminders for MEDEZRIN LTD.
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.