# ESTRYX PHARMA LIMITED (09852621)

> ESTRYX PHARMA LIMITED is an active private limited company (company number 09852621) incorporated on 2 November 2015, registered in Witney. Its registered activity is research and experimental development on biotechnology (SIC 72110). Latest micro accounts cover the period ending 30 November 2024, showing net assets of −£53k, with 2 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets fell 59% on the prior period (−£34k).

- Status: Active
- Incorporated: 2015-11-02
- Registered office: Witney, OX29 8NH
- SIC 72110: Research and experimental development on biotechnology
- Next accounts due: 2026-08-30
- Confirmation statement due: 2026-11-16
- Accounts type: MICRO ENTITY

By net assets it sits in the bottom quarter of 152 comparable companies in Oxford (median £10k, upper quartile £474k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2024-11-30 | −£53k | — | — | £76k | — | — | 2 |
| 2023-11-30 | −£34k | — | — | £71k | — | — | 2 |

current ratio 0; size band micro.

## Filing and accounts signals (facts, not a rating)

- Net assets below zero: Net assets £-53,488 at 30 November 2024
- Net assets down 25% or more on the prior period: -59.4% vs prior period
- Current assets below creditors within one year: Current ratio 0.0
- Incorporated five or more years ago: Incorporated 2 November 2015
- Accounts past their due date: Due 30 August 2026

How each signal is derived: https://firmoscan.com/methodology

## Persons with significant control

- Oxandia Limited (corporate-entity) — owns 25–50% of shares; holds 25–50% of voting rights; can appoint or remove directors, since 2016-04-06
- Professor Barry Victor Lloyd Potter — owns 25–50% of shares; holds 25–50% of voting rights, since 2017-11-06

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Source: Companies House register snapshot 2026-08-31, Open Government Licence v3.0. Information may have changed since that date and is not advice or a credit reference; check the official record before relying on it. Official record: https://find-and-update.company-information.service.gov.uk/company/09852621
HTML: https://firmoscan.com/company/09852621-estryx-pharma-limited