# SYNTHERIX LIMITED (14453188)

> SYNTHERIX LIMITED is an active private limited company (company number 14453188) incorporated on 31 October 2022, registered in Cambridge. Its registered activity is research and experimental development on biotechnology (SIC 72110). Latest micro accounts cover the period ending 31 October 2025, showing net assets of −£132k, with 0 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets fell 140% on the prior period (£328k).

- Status: Active
- Incorporated: 2022-10-31
- Registered office: Cambridge, CB2 8FH
- SIC 72110: Research and experimental development on biotechnology
- Next accounts due: 2027-07-31
- Confirmation statement due: 2026-11-14
- Accounts type: MICRO ENTITY

By net assets it sits in the bottom quarter of 196 comparable companies in Cambridge (median £15k, upper quartile £347k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-10-31 | −£132k | — | — | £301k | — | — | 0 |
| 2024-10-31 | £328k | — | — | £46k | — | — | 0 |

current ratio 0.56; size band micro.

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

- Net assets below zero: Net assets £-131,898 at 31 October 2025
- Net assets down 25% or more on the prior period: -140.2% vs prior period
- Current assets below creditors within one year: Current ratio 0.56
- Incorporated two to five years ago: Incorporated 31 October 2022

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

## Persons with significant control

- Dr Hilmar Meek Warenius — owns 50–75% of shares; holds 50–75% of voting rights; can appoint or remove directors, since 2022-10-31

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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/14453188
HTML: https://firmoscan.com/company/14453188-syntherix-limited