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Research and experimental development on biotechnology · London

Arkvax

Arkvax Limited

Turned to net liabilitiesCash down 53%ActiveLatest figures: 2025Abridged accountsCompany only5 years on the register

Private limited company registered in London, classed under “Research and experimental development on biotechnology”.

Headline figures

FY to Dec 2025 · Company only

Turnover

For subscribers

Profit after tax

—

Not filed: small-company exemption

Net assets

For subscribers

Cash

For subscribers

Employees

For subscribers

Retained reserves

For subscribers

What the numbers say

3 findings from the figures, in plain English

Written by rules from the figures on this page. Not a forecast or a credit opinion.

History

Pro
£2021202220232024*2025
Profit after tax—
Turnover
Net assets
Cash
Employees
Retained reserves

Every figure for all 5 years

“—” means we did not find the figure in a source; it is never filled with an estimate. * Restated: the next year's accounts printed different figures for this year, and those later figures are shown.

Balance sheet and ratios

From the filed balance sheets · £

Balance sheet2022202320242025
Current assets
of which debtors
of which cash
Creditors due within a year
Net current assets
Net assets
Ratios
Current ratioCurrent assets for every £1 owed within a year
Cash ratioCash for every £1 owed within a year
Creditors to assetsEverything owed to creditors as a share of fixed plus current assets

6 balance-sheet lines and 3 ratios, every year

A ratio appears only for years where every line it needs was filed. Lines are as tagged in the accounts; nothing is added up or estimated.

Timeline

Checked 2026-10-20

  1. Accounts
    Total exemption full accounts made up to 31 December 2025
  2. Ownership
    Change of details for Dr Jon Cuccui as a person with significant control on 27 December 2023 (and 1 more like it since 13 July 2024)
  3. Ownership
    Cessation of Chariot Innovations Limited as a person with significant control on 22 May 2025
  4. Accounts
    Current accounting period extended from 31 October 2025 to 31 December 2025
  5. Directors
    Director's details changed for Dr Jolyon Nicolas Edouard Martin on 1 December 2025
  6. Shares
    Statement of capital following an allotment of shares on 22 May 2025 · GBP 1.525305 (and 1 more like it since 7 December 2022)
  7. Directors
    Appointment of Franciscus Dirven as a director on 18 July 2025
  8. Directors
    Appointment of Dr Thomas Andrew Weaver as a director on 8 April 2025
  9. Accounts
    Total exemption full accounts made up to 31 October 2024
  10. Filing
    Resolutions (and 2 more like it since 30 November 2022)
  11. Filing
    Memorandum and Articles of Association (and 1 more like it since 30 November 2022)
  12. Shares
    Change of share class name or designation (and 1 more like it since 7 December 2022)
  13. 14 earlier
    1. Directors
      Termination of appointment of Nicholas George Stern as a secretary on 30 September 2024
    2. Ownership
      Notification of Chariot Innovations Limited as a person with significant control on 27 December 2023
    3. Accounts
      Total exemption full accounts made up to 31 October 2023
    4. Ownership
      Cessation of Brendan William Wren as a person with significant control on 27 December 2023
    5. Directors
      Termination of appointment of Brendan William Wren as a director on 27 December 2023
    6. Accounts
      Total exemption full accounts made up to 31 October 2022
    7. Directors
      Appointment of Susan Lee Longhofer as a director on 7 March 2023
    8. Directors
      Appointment of Dr Jolyon Nicolas Edouard Martin as a director on 20 February 2023
    9. Address
      Registered office address changed from Moneta Building Babraham Research Campus Cambridge CB22 3AT United Kingdom to London School of Hygiene and Tropical Medicine Keppel Street…
    10. Directors
      Appointment of Dr Nazira Simin Amra as a director on 29 November 2022
    11. Shares
      Sub-division of shares on 29 November 2022
    12. Accounts
      Total exemption full accounts made up to 31 October 2021
    13. Directors
      Appointment of Mr Nicholas George Stern as a secretary on 12 April 2021
    14. Incorporation
      Incorporation

From the Companies House filing history. Routine confirmation statements are left out, and a run of the same filing is shown once.

Questions people ask

›What does Arkvax do?

Private limited company registered in London, classed under “Research and experimental development on biotechnology”.

›How much turnover does Arkvax make?

Answered in the full report

›Is Arkvax profitable?

Arkvax's profit isn't public: small companies may file without a profit and loss account.

›How many people work at Arkvax?

Answered in the full report

›Who runs and owns Arkvax?

Answered in the full report

›Where is Arkvax based?

Its registered office is London School Of Hygiene And Tropical Medicine, Keppel Street, London, WC1E 7HT, in London.

›When was Arkvax founded?

Arkvax Limited was incorporated on 22 October 2020.

›Is Arkvax still trading?

The register lists Arkvax Limited as active.