3k Digital
Abel Venture Managers
Aberdeen Asset Management
Aberdeen Murray Johnstone Private Equity
Abingworth Management Ltd
ABN AMRO Capital Ltd
ACT Venture Capital Ltd
Advent International PLC
Advent Venture Partners
Albany Venture Managers Ltd
Albemarle Private Equity Ltd
Alchemy Partners
Alliance Fund Managers Ltd
Alta Berkeley Venture Partners
Altium Capital Ltd
Amadeus Capital Partners, Cambridge
Apax Partners & Co Ventures Ltd
Atlas Venture Ltd
Avlar Bioventures Ltd