DIRECTORY

Research

50/50 Women on Boards Gender Diversity Index Directory™

Review the gender composition of Russell 3000 Index company boards.

The Gender Diversity Index Directory™ is a proprietary tool that tracks the percentage of women, including women of color, on corporate boards of the Russell 3000 Index companies, the largest publicly traded companies in the U.S. Updated quarterly using data from our Exclusive Data Partner, Equilar, we encourage you to use the director to search by company name, state, sector, and ranking.

Pursuing a Board Seat? Start Strategically.
Begin by identifying companies with two women on their boards. Narrow your search by sector or geography and create a focused list aligned with your expertise.

Research each company’s board and senior leadership. Look for shared connections and build relationships with directors and executives to understand their path to the boardroom.

The goal is not to ask for a seat, but to cultivate relationships in the sectors where you aspire to serve and position yourself thoughtfully.

We define gender-balanced boards as women holding half of the seats. Boards with an odd number of members are balanced if women hold one more or less than half of the corporate board seats.

Each company is ranked based on the number of women serving on its board:

GB

Gender-Balanced Board

3+

Three or more women

2

Two women

1

One woman

0

No women

A board is considered gender-balanced when women hold half of its seats. For boards with an odd number of members, the board is balanced if women hold one more or one less than half of the seats.


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Clear Filter

Women %29

Analysis of2878

GB Companies383

3+ Companies1274

2 Companies761

1 Companies381

0 Companies79

Company 5050 Rating Total Board # of women % of women Sector State City
Immersion Corporation 1 5 1 20% Technology FL Aventura
ImmunityBio, Inc. 3+ 9 3 33% Healthcare CA San Diego
Immunome, Inc. 2 7 2 28% Healthcare WA Bothell
Immunovant, Inc. 0 7 0 0% Healthcare NY New York
Impinj, Inc. 1 7 1 14% Technology WA Seattle
Incyte Corporation 3+ 9 3 33% Healthcare DE Wilmington
Independence Realty Trust, Inc. 3+ 10 3 30% Real Estate PA Philadelphia
Independent Bank Corp. 3+ 16 5 31% Financial Services MA Rockland
Independent Bank Corporation 3+ 10 3 30% Financial Services MI Grand Rapids
indie Semiconductor, Inc. 3+ 8 3 37% Technology CA Aliso Viejo
Indivior PLC 2 8 2 25% Healthcare VA North Chesterfield
Industrial Logistics Properties Trust 2 7 2 28% Real Estate MA Newton
Infinity Natural Resources, Inc. 2 10 2 20% Energy WV Morgantown
Information Services Group, Inc. 2 6 2 33% Technology CT Stamford
Ingersoll Rand Inc. 3+ 9 3 33% Industrials NC Davidson
Ingevity Corporation 3+ 11 3 27% Basic Materials SC North Charleston
Ingles Markets, Incorporated 3+ 9 3 33% Consumer Defensive NC Asheville
Ingram Micro Holding Corporation 3+ 13 5 38% Technology CA Irvine
Ingredion Incorporated 3+ 11 4 36% Consumer Defensive IL Westchester
Inhibikase Therapeutics, Inc. 0 7 0 0% Healthcare GA Atlanta
INmune Bio, Inc. 1 5 1 20% Healthcare FL Boca Raton
Innodata Inc. 1 5 1 20% Technology NJ Ridgefield Park
Innospec Inc. 2 7 2 28% Basic Materials CO Englewood
InnovAge Holding Corp. 3+ 9 3 33% Healthcare CO Denver
Innovative Industrial Properties, Inc. 0 5 0 0% Real Estate UT Park City
Innovex International, Inc. 3+ 9 3 33% Energy TX Humble
Innoviva, Inc. 1 5 1 20% Healthcare CA Burlingame
Inogen, Inc. GB 7 4 57% Healthcare CA Goleta
Inseego Corp. 0 8 0 0% Technology CA San Diego
Insight Enterprises, Inc. 3+ 10 4 40% Technology AZ Chandler
Insmed Incorporated 3+ 8 3 37% Healthcare NJ Bridgewater
Insperity, Inc. 3+ 11 3 27% Industrials TX Kingwood
Inspire Medical Systems, Inc. GB 9 4 44% Healthcare MN Golden Valley
Inspired Entertainment, Inc. 2 7 2 28% Consumer Cyclical NY New York
Installed Building Products, Inc. 3+ 9 3 33% Consumer Cyclical OH Columbus
Insteel Industries Inc. 2 9 2 22% Industrials NC Mount Airy
Insulet Corporation GB 9 4 44% Healthcare MA Acton
Intapp, Inc. 3+ 8 3 37% Technology CA Palo Alto
Integer Holdings Corporation 3+ 11 4 36% Healthcare TX Plano
Integra LifeSciences Holdings Corporation GB 8 4 50% Healthcare NJ Princeton
Intel Corporation 3+ 12 3 25% Technology CA Santa Clara
Intellia Therapeutics, Inc. 2 8 2 25% Healthcare MA Cambridge
Interactive Brokers Group, Inc. 3+ 10 3 30% Financial Services CT Greenwich
Intercontinental Exchange, Inc. GB 11 6 54% Financial Services GA Atlanta
InterDigital, Inc. 2 8 2 25% Technology DE Wilmington
Interface, Inc. 3+ 10 3 30% Industrials GA Atlanta
International Bancshares Corporation 1 8 1 12% Financial Services TX Laredo
International Flavors & Fragrances Inc. 3+ 13 4 30% Basic Materials NY New York
International Money Express, Inc. 3+ 8 3 37% Technology FL Miami
International Paper Company 3+ 11 3 27% Consumer Cyclical TN Memphis

Code of Conduct: Governing Data & Emerging Tech

Boards are no longer observers of emerging technology; they are stewards of how it’s governed. This panel goes beyond awareness to examine how directors can structure oversight, define accountability, and measure governance effectiveness in AI, data use, and digital innovation. Panelists will share practical strategies for building governance systems that ensure transparency, ethical decision-making, and responsible innovation at scale.

Speakers include: Sita Lowman, Nithya Das, Suresh Sharma, Byron Loflin

Your First Board Meeting: A Director’s Playbook

Designed for aspiring and newly appointed directors, this session offers practical guidance on how to step confidently into your first boardroom. Learn what to expect in early meetings, how to contribute with purpose, and how to quickly build credibility and trust among seasoned peers. Gain insight into board dynamics, unspoken protocols, and the critical questions new directors should be ready to ask and answer.

Tactics that Work: Case Studies in Navigating Shareholder Activism

In this tactical, director-focused session, participants will engage in case-based exercises to dissect real campaigns and pressure scenarios. From activist letters to proxy fights, explore how boards can craft strategic responses that reinforce governance integrity, protect corporate reputation, and align with long-term priorities. Walk away with actionable tactics and frameworks to strengthen board preparedness in the face of growing investor scrutiny.

Inside the Boardroom: Resilience Planning in Action

This interactive session places directors inside the boardroom during moments of disruption. Through tabletop exercises and real-world scenarios, participants will explore how boards can apply structured frameworks to assess geopolitical risk, anticipate threats, and make decisive decisions under pressure. Designed as a classroom-style session, this breakout provides practical tools to strengthen oversight and build a proactive board response strategy in an increasingly uncertain world.

Reputation & Response: How Boards Navigate Shareholder Activism

As shareholder activism intensifies, boards face mounting pressure to defend strategy, protect corporate reputation, and engage stakeholders with clarity. This panel brings together seasoned directors to explore how boards can respond effectively while maintaining credibility, board alignment, and stakeholder trust. Hear real-world insights on navigating activism in today’s high-stakes, high-visibility environment.

Speakers include: Gaby Sulzberger, David Cahoy, Rachael Coffey, Eduardo Gallego

Navigating Global Markets: Trade, Tariffs, and Supply Chain Strategy

As global disruptions reshape business models, this panel will explore how boards can navigate the practical complexities of trade, tariffs, and supply chain shifts across regions. Panelists will share how directors are guiding companies through regulatory changes, sourcing challenges, and new market risks, while seizing opportunities for growth and operational agility.

Speakers include: Titi Cole, Mia Mends

Strengthening Oversight: Risk Management and Board Resilience

This keynote will equip directors to think globally about risk through the lens of geopolitical foresight, cross-border tensions, and long-term instability. Learn how boards can strengthen oversight and guide enterprise-wide resilience by anticipating disruption and embedding a proactive risk culture in a changing world.

Speakers include: Rodger Baker