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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.


Clear Filter

Women %29

Analysis of2843

GB Companies375

3+ Companies1266

2 Companies744

1 Companies378

0 Companies80

Company 5050 Rating Total Board # of women % of women Sector State City
Alkermes plc 2 9 2 22% Healthcare DUBLIN 4

Info

Alkermes plc
Board total: 9
# of women: 2
% of women 22.2
Exchange NASDAQ
Stock symbol: ALKS
Sector: Healthcare
Address: 1 Burlington Road, Connaught House, DUBLIN 4, D04 C5Y6, IRELAND
Allegiant Travel Company 2 8 2 25% Industrials NV Las Vegas

Info

Allegiant Travel Company
Board total: 8
# of women: 2
% of women 25
Exchange NASDAQ
Stock symbol: ALGT
Sector: Industrials
Address: 1201 North Town Center Drive, Las Vegas, NV, 89144, UNITED STATES
Allegion GB 8 4 50% Industrials Dublin

Info

Allegion
Board total: 8
# of women: 4
% of women 50
Exchange NYSE
Stock symbol: ALLE
Sector: Industrials
Address: Harcourt Road, Block D, Iveagh Court, Dublin, D02 VH9, IRELAND
Allegro MicroSystems, Inc. 3+ 9 3 33% Technology NH Manchester

Info

Allegro MicroSystems, Inc.
Board total: 9
# of women: 3
% of women 33.3
Exchange NASDAQ
Stock symbol: ALGM
Sector: Technology
Address: 955 Perimeter Road, Manchester, NH, 3103, UNITED STATES
Alliant Energy Corporation GB 11 5 45% Utilities WI Madison

Info

Alliant Energy Corporation
Board total: 11
# of women: 5
% of women 45.5
Exchange NASDAQ
Stock symbol: LNT
Sector: Utilities
Address: 4902 North Biltmore Lane, Madison, WI, 53718, UNITED STATES
Allient Inc. 1 6 1 16% Technology NY Amherst

Info

Allient Inc.
Board total: 6
# of women: 1
% of women 16.7
Exchange NASDAQ
Stock symbol: ALNT
Sector: Technology
Address: 495 Commerce Drive, Amherst, NY, 14228, UNITED STATES
Allison Transmission Holdings, Inc. 2 9 2 22% Consumer Cyclical IN Indianapolis

Info

Allison Transmission Holdings, Inc.
Board total: 9
# of women: 2
% of women 22.2
Exchange NYSE
Stock symbol: ALSN
Sector: Consumer Cyclical
Address: One Allison Way, Indianapolis, IN, 46222, UNITED STATES
Allogene Therapeutics, Inc. 3+ 11 3 27% Healthcare CA South San Francisco

Info

Allogene Therapeutics, Inc.
Board total: 11
# of women: 3
% of women 27.3
Exchange NASDAQ
Stock symbol: ALLO
Sector: Healthcare
Address: 210 East Grand Avenue, South San Francisco, CA, 94080, UNITED STATES
Ally Financial Inc. 2 11 2 18% Financial Services MI Detroit

Info

Ally Financial Inc.
Board total: 11
# of women: 2
% of women 18.2
Exchange NYSE
Stock symbol: ALLY
Sector: Financial Services
Address: 500 Woodward Ave., Ally Detroit Center, Floor 10, Detroit, MI, 48226, UNITED STATES
Alnylam Pharmaceuticals, Inc. 3+ 10 4 40% Healthcare MA Cambridge

Info

Alnylam Pharmaceuticals, Inc.
Board total: 10
# of women: 4
% of women 40
Exchange NASDAQ
Stock symbol: ALNY
Sector: Healthcare
Address: 675 West Kendall Street, Henri A. Termeer Square, Cambridge, MA, 2142, UNITED STATES
Alpha and Omega Semiconductor Limited 3+ 9 3 33% Technology Hamilton

Info

Alpha and Omega Semiconductor Limited
Board total: 9
# of women: 3
% of women 33.3
Exchange NASDAQ
Stock symbol: AOSL
Sector: Technology
Address: 2 Church Street, Clarendon House, Hamilton, HM 11, BERMUDA
Alpha Metallurgical Resources, Inc. 2 6 2 33% Basic Materials TN Bristol

Info

Alpha Metallurgical Resources, Inc.
Board total: 6
# of women: 2
% of women 33.3
Exchange NYSE
Stock symbol: AMR
Sector: Basic Materials
Address: 340 Martin Luther King Jr. Boulevard, Bristol, TN, 37620, UNITED STATES
Alpha Teknova, Inc. 3+ 8 3 37% Healthcare CA Hollister

Info

Alpha Teknova, Inc.
Board total: 8
# of women: 3
% of women 37.5
Exchange NASDAQ
Stock symbol: TKNO
Sector: Healthcare
Address: 2451 Bert Dr., Hollister, CA, 95023, UNITED STATES
Alphabet Inc. 2 10 2 20% Communication Services CA Mountain View

Info

Alphabet Inc.
Board total: 10
# of women: 2
% of women 20
Exchange NASDAQ
Stock symbol: GOOGL
Sector: Communication Services
Address: 1600 Amphitheatre Parkway, Mountain View, CA, 94043, UNITED STATES
Alphatec Holdings, Inc. 1 7 1 14% Healthcare CA Carlsbad

Info

Alphatec Holdings, Inc.
Board total: 7
# of women: 1
% of women 14.3
Exchange NASDAQ
Stock symbol: ATEC
Sector: Healthcare
Address: 1950 Camino Vida Roble, Carlsbad, CA, 92008, UNITED STATES
Alpine Income Property Trust, Inc. GB 5 2 40% Real Estate FL Winter Park

Info

Alpine Income Property Trust, Inc.
Board total: 5
# of women: 2
% of women 40
Exchange NYSE
Stock symbol: PINE
Sector: Real Estate
Address: 369 North New York Avenue, Suite 201, Winter Park, FL, 32789, UNITED STATES
Alta Equipment Group Inc. 1 6 1 16% Industrials MI Livonia

Info

Alta Equipment Group Inc.
Board total: 6
# of women: 1
% of women 16.7
Exchange NYSE
Stock symbol: ALTG
Sector: Industrials
Address: 13211 Merriman Road, Livonia, MI, 48150, UNITED STATES
AlTi Global, Inc. 3+ 8 3 37% Financial Services NY New York

Info

AlTi Global, Inc.
Board total: 8
# of women: 3
% of women 37.5
Exchange NASDAQ
Stock symbol: ALTI
Sector: Financial Services
Address: 22 Vanderbilt Avenue, 27th Floor, New York, NY, 10017, UNITED STATES
Altimmune, Inc. 3+ 9 3 33% Healthcare MD Gaithersburg

Info

Altimmune, Inc.
Board total: 9
# of women: 3
% of women 33.3
Exchange NASDAQ
Stock symbol: ALT
Sector: Healthcare
Address: 910 Clopper Road, Suite 201S, Gaithersburg, MD, 20878, UNITED STATES
Altria Group, Inc. 3+ 13 5 38% Consumer Defensive VA Richmond

Info

Altria Group, Inc.
Board total: 13
# of women: 5
% of women 38.5
Exchange NYSE
Stock symbol: MO
Sector: Consumer Defensive
Address: 6601 West Broad Street, Richmond, VA, 23230, UNITED STATES
Alumis Inc. 2 8 2 25% Healthcare CA South San Francisco

Info

Alumis Inc.
Board total: 8
# of women: 2
% of women 25
Exchange NASDAQ
Stock symbol: ALMS
Sector: Healthcare
Address: 280 East Grand Avenue, South San Francisco, CA, 94080, UNITED STATES
Amalgamated Financial Corp. GB 13 7 53% Financial Services NY New York

Info

Amalgamated Financial Corp.
Board total: 13
# of women: 7
% of women 53.8
Exchange NASDAQ
Stock symbol: AMAL
Sector: Financial Services
Address: 275 Seventh Avenue, New York, NY, 10001, UNITED STATES
Amazon.com, Inc. 3+ 12 4 33% Consumer Cyclical WA Seattle

Info

Amazon.com, Inc.
Board total: 12
# of women: 4
% of women 33.3
Exchange NASDAQ
Stock symbol: AMZN
Sector: Consumer Cyclical
Address: 410 Terry Avenue North, Seattle, WA, 98109-5210, UNITED STATES
Ambarella, Inc. 2 8 2 25% Technology CA SANTA CLARA

Info

Ambarella, Inc.
Board total: 8
# of women: 2
% of women 25
Exchange NASDAQ
Stock symbol: AMBA
Sector: Technology
Address: 3101 JAY STREET, SANTA CLARA, CA, 95054, UNITED STATES
AMC Entertainment Holdings, Inc. 3+ 10 3 30% Communication Services KS Leawood

Info

AMC Entertainment Holdings, Inc.
Board total: 10
# of women: 3
% of women 30
Exchange NYSE
Stock symbol: AMC
Sector: Communication Services
Address: One AMC Way, 11500 Ash Street, Leawood, KS, 66211, UNITED STATES
AMC Networks Inc. 2 12 2 16% Communication Services NY New York

Info

AMC Networks Inc.
Board total: 12
# of women: 2
% of women 16.7
Exchange NASDAQ
Stock symbol: AMCX
Sector: Communication Services
Address: 11 Penn Plaza, New York, NY, 10001, UNITED STATES
Amcor plc 3+ 11 3 27% Consumer Cyclical Bristol

Info

Amcor plc
Board total: 11
# of women: 3
% of women 27.3
Exchange NYSE
Stock symbol: AMCR
Sector: Consumer Cyclical
Address: 83 Tower Road North, Warmley, Bristol, BS30 8XP, UNITED KINGDOM
Amdocs Limited 3+ 10 3 30% Technology MO Saint Louis

Info

Amdocs Limited
Board total: 10
# of women: 3
% of women 30
Exchange NASDAQ
Stock symbol: DOX
Sector: Technology
Address: 625 Maryville Centre Drive, Suite 200, Saint Louis, MO, 63141, UNITED STATES
Amer Sports, Inc. 2 11 2 18% Consumer Cyclical Grand Cayman George Town

Info

Amer Sports, Inc.
Board total: 11
# of women: 2
% of women 18.2
Exchange NYSE
Stock symbol: AS
Sector: Consumer Cyclical
Address: Hutchins Drive, Cricket Square, P.O. Box 2681, George Town, Grand Cayman, KY1-1111, CAYMAN ISLANDS
Amerant Bancorp Inc. 3+ 12 5 41% Financial Services FL Coral Gables

Info

Amerant Bancorp Inc.
Board total: 12
# of women: 5
% of women 41.7
Exchange NYSE
Stock symbol: AMTB
Sector: Financial Services
Address: 220 Alhambra Circle, Coral Gables, FL, 33134, UNITED STATES
Ameren Corporation 3+ 13 4 30% Utilities MO Saint Louis

Info

Ameren Corporation
Board total: 13
# of women: 4
% of women 30.8
Exchange NYSE
Stock symbol: AEE
Sector: Utilities
Address: 1901 Chouteau Avenue, Saint Louis, MO, 63103, UNITED STATES
Ameresco, Inc. 2 8 2 25% Industrials MA Framingham

Info

Ameresco, Inc.
Board total: 8
# of women: 2
% of women 25
Exchange NYSE
Stock symbol: AMRC
Sector: Industrials
Address: 111 Speen Street, Suite 410, Framingham, MA, 1701, UNITED STATES
America's Car-Mart, Inc. GB 9 4 44% Consumer Cyclical AR Rogers

Info

America's Car-Mart, Inc.
Board total: 9
# of women: 4
% of women 44.4
Exchange NASDAQ
Stock symbol: CRMT
Sector: Consumer Cyclical
Address: 1805 North 2nd Street, Suite 401, Rogers, AR, 72756, UNITED STATES
American Airlines Group Inc. 3+ 13 5 38% Industrials TX Fort Worth

Info

American Airlines Group Inc.
Board total: 13
# of women: 5
% of women 38.5
Exchange NASDAQ
Stock symbol: AAL
Sector: Industrials
Address: 1 Skyview Drive, Fort Worth, TX, 76155, UNITED STATES
American Assets Trust, Inc. GB 5 2 40% Real Estate CA San Diego

Info

American Assets Trust, Inc.
Board total: 5
# of women: 2
% of women 40
Exchange NYSE
Stock symbol: AAT
Sector: Real Estate
Address: 3420 Carmel Mountain Road, Suite 100, San Diego, CA, 92121-1069, UNITED STATES
American Battery Technology Company GB 5 3 60% Industrials NV Reno

Info

American Battery Technology Company
Board total: 5
# of women: 3
% of women 60
Exchange NASDAQ
Stock symbol: ABAT
Sector: Industrials
Address: 100 Washington Street, Suite 100, Reno, NV, 89503, UNITED STATES
American Coastal Insurance Corporation 0 9 0 0% Financial Services FL Saint Petersburg

Info

American Coastal Insurance Corporation
Board total: 9
# of women: 0
% of women 0
Exchange NASDAQ
Stock symbol: ACIC
Sector: Financial Services
Address: 570 Carillon Parkway, Suite 100, Saint Petersburg, FL, 33716, UNITED STATES
American Eagle Outfitters, Inc. GB 7 3 42% Consumer Cyclical PA Pittsburgh

Info

American Eagle Outfitters, Inc.
Board total: 7
# of women: 3
% of women 42.9
Exchange NYSE
Stock symbol: AEO
Sector: Consumer Cyclical
Address: 77 Hot Metal Street, Pittsburgh, PA, 15203-2329, UNITED STATES
American Electric Power Company, Inc. 3+ 12 3 25% Utilities OH Columbus

Info

American Electric Power Company, Inc.
Board total: 12
# of women: 3
% of women 25
Exchange NASDAQ
Stock symbol: AEP
Sector: Utilities
Address: 1 Riverside Plaza, Columbus, OH, 43215-2373, UNITED STATES
American Express Company 3+ 14 4 28% Financial Services NY New York

Info

American Express Company
Board total: 14
# of women: 4
% of women 28.6
Exchange NYSE
Stock symbol: AXP
Sector: Financial Services
Address: 200 Vesey Street, New York, NY, 10285, UNITED STATES
American Financial Group, Inc. 2 12 2 16% Financial Services OH Cincinnati

Info

American Financial Group, Inc.
Board total: 12
# of women: 2
% of women 16.7
Exchange NYSE
Stock symbol: AFG
Sector: Financial Services
Address: 301 East Fourth Street, Cincinnati, OH, 45202, UNITED STATES
American Healthcare REIT, Inc. 2 9 2 22% Real Estate CA Irvine

Info

American Healthcare REIT, Inc.
Board total: 9
# of women: 2
% of women 22.2
Exchange NYSE
Stock symbol: AHR
Sector: Real Estate
Address: 18191 Von Karman Avenue, Suite 300, Irvine, CA, 92612-7106, UNITED STATES
American Homes 4 Rent 3+ 11 3 27% Real Estate NV Las Vegas

Info

American Homes 4 Rent
Board total: 11
# of women: 3
% of women 27.3
Exchange NYSE
Stock symbol: AMH
Sector: Real Estate
Address: 280 Pilot Road, Las Vegas, NV, 89119-4012, UNITED STATES
American International Group, Inc. 3+ 11 4 36% Financial Services NY New York

Info

American International Group, Inc.
Board total: 11
# of women: 4
% of women 36.4
Exchange NYSE
Stock symbol: AIG
Sector: Financial Services
Address: 1271 Avenue of the Americas, FL 37, New York, NY, 10020, UNITED STATES
American Outdoor Brands, Inc. 1 6 1 16% Consumer Cyclical MO Columbia

Info

American Outdoor Brands, Inc.
Board total: 6
# of women: 1
% of women 16.7
Exchange NASDAQ
Stock symbol: AOUT
Sector: Consumer Cyclical
Address: 1800 North Route Z, Columbia, MO, 65202, UNITED STATES
American Public Education, Inc. GB 6 3 50% Consumer Defensive WV Charles Town

Info

American Public Education, Inc.
Board total: 6
# of women: 3
% of women 50
Exchange NASDAQ
Stock symbol: APEI
Sector: Consumer Defensive
Address: 111 West Congress Street, Charles Town, WV, 25414, UNITED STATES
American Realty Investors, Inc. 0 5 0 0% Real Estate TX Dallas

Info

American Realty Investors, Inc.
Board total: 5
# of women: 0
% of women 0
Exchange NYSE
Stock symbol: ARL
Sector: Real Estate
Address: 1603 Lyndon B Johnson Freeway, Suite 800, Dallas, TX, 75234, UNITED STATES
American States Water Company GB 9 4 44% Utilities CA San Dimas

Info

American States Water Company
Board total: 9
# of women: 4
% of women 44.4
Exchange NYSE
Stock symbol: AWR
Sector: Utilities
Address: 630 East Foothill Boulevard, San Dimas, CA, 91773-1212, UNITED STATES
American Superconductor Corporation GB 7 3 42% Industrials MA Ayer

Info

American Superconductor Corporation
Board total: 7
# of women: 3
% of women 42.9
Exchange NASDAQ
Stock symbol: AMSC
Sector: Industrials
Address: 114 East Main Street, Ayer, MA, 1432, UNITED STATES
American Tower Corporation 3+ 12 4 33% Real Estate MA Boston

Info

American Tower Corporation
Board total: 12
# of women: 4
% of women 33.3
Exchange NYSE
Stock symbol: AMT
Sector: Real Estate
Address: 222 Berkeley Street, 11th Floor, Boston, MA, 2116, UNITED STATES
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PREVIOUSLY 2020 WOMEN ON BOARDS

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