- H2O Asset Management LLP
- HANetf Management Limited
- HANSAINVEST Hanseatische Investment-GmbH
- HANSAINVEST LUX SA
- Harbor Capital Advisors, Inc
- Harrington Cooper LLP
- Harris Associates L.P.
- Hartford Funds Management Company, LLC
- Harvest Global Investments Limited
- Hauck & Aufhäuser Fund Services SA
- Helaba Invest KAG mbH
- Helvetia Asset Management AG
- Hermes Fund Managers Ireland Limited
- Heydt Invest SA
- HMG Finance
- Horizon Investments, LLC
- Horizon Kinetics Asset Management LLC
- Howard Capital Management, Inc
- Hoya Capital Real Estate, LLC
- HSBC Global Asset Management (France)
- HSBC Investment Funds (Luxembourg) SA
- Hugau Gestion
- Humankind Investments, LLC
- Hypatia Capital Management LLC
