The Index Industry Is More Than Just a Sum of its Parts

The Index Industry Association (IIA) is the first-ever trade association for the index industry globally.

What We Do

Educate

Educate investors on the attributes and role of indexes within the investment process.
Advocate

Advocate for the interests of index users and providers worldwide.
Promote

Push for industry standards of best practice, independence and transparency.

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Featured Research

New IIA White Paper - Digital Asset Indexes in 2026: Bringing Greater Transparency & Clarity to Digital Asset Investors

Explore how digital asset indexes are evolving in 2026 to bring institutional-grade transparency, robust governance, and standardized benchmarks to a maturing global market.

Featured Resources

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Index Minutes: Managing Volatility Risk with Index-Based Strategies

Digital Asset Indexes in 2026:Bringing Greater Transparency & Clarity to Digital Asset Investors

Voices of the IIA: A Conversation with Amelia Furr

Meet Our Members

New to Indexes?

Check out our new series , Indexes 101, to learn the importance of Indexes and how they help investors, businesses and markets.

Latest News

Press Releases | October 1, 2026

Index Industry Association Welcomes Tilt Indices as Newest Member

Strengthening collaboration and the IIA’s global voice for the index industry Washington, D.C. – October 1, 2026…

Press Releases | June 17, 2026

New IIA White Paper Examines Role of Indexes in Rapidly Evolving Digital Assets Markets

WASHINGTON, D.C. — June 17, 2026 — A new white paper published today by the Index Industry…

Press Releases | May 20, 2026

Index Industry Association Welcomes Taiwan Index Plus as Newest Member

Addition reflects continued growth and innovation across the global index ecosystem Washington, D.C. – May 20, 2026 –…

Want to learn more?

Contact us for membership and sponsorship opportunities