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Information technology consultancy activities · London

Opengamma

Opengamma Limited

Staff down 11%ActiveLatest figures: 2024Company only17 years on the register

Private limited company registered in London, classed under “Information technology consultancy activities”.

Headline figures

FY to Dec 2024 · Company only

Turnover

For subscribers

Profit after tax

£207k

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
£2020202120222023*2024
Profit after tax£207k
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 sheet2021202220232024
Current assets
of which debtors
of which cash
Creditors due within a year
Net current assets
Net assets
Ratios
Return on equityProfit after tax as a share of net assets
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 4 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 2026-10-12

  1. Shares
    Statement of capital following an allotment of shares on 18 December 2025 GBP 46,937,471
  2. Filing
    Resolutions RES01 ‐ Resolution of alteration of Articles of Association
  3. Filing
    Memorandum and Articles of Association
  4. Directors
    Termination of appointment of Gravitas Company Secretarial Services Limited as a secretary on 25 February 2026
  5. Directors
    Appointment of Roger Mills as a director on 26 January 2026
  6. Filing
    Statement of company's objects
  7. Shares
    Resolutions RES13 ‐ The restriction on auth share cap be revoked and deleted/that all prior allotments and issuance of shares by the company since incorpotation are hereby…
  8. Address
    Registered office address changed from Capital House 85 King William Street London EC4N 7BL England to Capital House 8th Floor 85 King William Street London EC4N 7BL on 12 Febru…
  9. Address
    Registered office address changed from 5th Floor One New Change London EC4M 9AF England to Capital House 85 King William Street London EC4N 7BL on 12 February 2026
  10. Directors
    Appointment of Michael Ryan as a director on 28 January 2026
  11. Directors
    Termination of appointment of Brian Harold Zboril as a director on 16 December 2025
  12. Directors
    Termination of appointment of Patrik Strama as a director on 16 December 2025
  13. 6 earlier
    1. Directors
      Termination of appointment of Peter Edward Rippon as a director on 16 December 2025
    2. Directors
      Termination of appointment of Bruce Golden as a director on 16 December 2025
    3. Directors
      Termination of appointment of Cristobal Ignacio Conde as a director on 16 December 2025
    4. Directors
      Termination of appointment of Daniel Christopher Chaplin as a director on 16 December 2025
    5. Directors
      Appointment of Mr Justin Joseph Llewellyn-Jones as a director on 16 December 2025
    6. Accounts
      Full accounts made up to 31 December 2024

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 Opengamma do?

Private limited company registered in London, classed under “Information technology consultancy activities”. In its own words: “Join the leading firms using OpenGamma's derivatives margin analytics to improve their capital efficiency.”

›How much turnover does Opengamma make?

Answered in the full report

›Is Opengamma profitable?

Yes: it made a profit after tax of £207k in the year to 31 December 2024, its latest filed accounts.

›How many people work at Opengamma?

Answered in the full report

›Who runs and owns Opengamma?

Its directors are Justin Joseph Llewellyn-Jones, Roger Mills, Michael Ryan. Its owners are shown to subscribers.

›Where is Opengamma based?

Its registered office is Capital House 8th Floor, 85 King William Street, London, EC4N 7BL, in London.

›When was Opengamma founded?

Opengamma Limited was incorporated on 12 August 2009.

›Is Opengamma still trading?

The register lists Opengamma Limited as active.

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