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 investors on the attributes and role of indexes within the investment process


Advocate for the interests of index users and providers worldwide,


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


Featured Research

ESG considerations transform how asset managers approach their jobs and serve clients

Despite recent global economic uncertainty and geopolitical turbulence, asset managers reported strong growth in ESG investment over the past year across asset classes and believe it will continue well into the future.

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

Index Industry Association Introduces Fiona Bassett, FTSE Russell CEO, as Chair, Appoints New Board Members

The Index Industry Association, the leading global organization that advocates and educates investors on behalf of the index…

IIA’s Third Annual ESG Survey of Global Asset Managers Reveals That Widening Factors, Expanding Asset Classes, and Emerging Tech Are Driving a Maturing ESG Landscape

NEW YORK (June 27, 2023) – The Index Industry Association (IIA) has just released its third annual ESG…

Sixth Annual Index Industry Association Benchmark Survey Reveals Continuing Record Breaking ESG Growth, Multi-Asset Expansion by Index Providers Globally

The number of ESG indexes grew 55% and surpassed 50,000 worldwide across asset classes for the first…

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