We’re financial markets experts

We are experts in optimising our clients’ balance sheet, reducing the total cost of trading and enabling regulatory compliance.

We’re proud winners of the Queen’s Award for Enterprise 2015.

We are catalysts for enduring excellence.


See what we do
  • We’re world-leading experts in clearing, risk and regulation

  • We identify, shape and deliver complex technology change

  • We help clients increase trade and transaction data integrity

  • We help leaders achieve transformation and excellence through people

  • We help clients transform their entire collateral management process

Award-winning services for clients worldwide

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  • Investment banks
  • Exchanges & CCP Clearing houses
  • Asset managers
  • Hedge funds
  • Insurers
  • Corporate trading/treasury functions

See our work

Transaction & Trade Reporting Under MiFIDII

Join Christian Lee and an outstanding speaker panel. Apply here for a 20% Catalyst discount.

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  • What is 'good' banking?

    The Governor's set a seasonal rise in ethical interest rates

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  • And finally: EU mandatory clearing arrives

    Now the waiting's over, our Quick Guide to Cracking Clearing will get you up to speed - fast!

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  • Buy side/sell side/my side

    Citadel just stormed the ... citadel

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