- IAD Investments sprav. spol., a.s.
- Iconic Holding GmbH
- IFM Independent Fund Management AG
- iM Global Partner Asset Management
- Impact Shares, Corp.
- Impax Asset Management Ireland Ltd
- Impax Asset Management LLC
- Indépendance AM S.A.S. (FR)
- Indexperts, LLC
- Infrastructure Capital Advisors, LLC
- ING Solutions Investment Management SA
- Innocap Global Investment Management (Ireland) Limited
- Innovator Capital Management, LLC
- Insight Investment Management (Europe) Limited
- Inspire Investing, LLC
- Intech Investment Management LLC
- Internationale KAG mbH
- IntReal International Real Estate Kapitalverwaltungsg.
- Invesco Capital Management LLC
- Invesco Investment Management Limited
- Invesco Management SA
- Invesco Physical Markets plc
- Invest4Growth Asset Management LTD
- INVL Asset Management
- Ionic Capital Management LLC
- IPConcept (Luxemburg) SA
- IPConcept (Schweiz) AG
- IQ EQ Fund Management (Ireland) Limited
- IQAM Invest GmbH
- IRIVEST Investment Managers
- IronHorse Capital LLC
- ITAVERA AM.
- IVO Capital Partners
- Ixios Asset Management
