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50/50 Women on Boards Gender Diversity Directory™

Use the directory to research the gender composition of corporate boards on the Russell 3000 Index.

Our Gender Diversity Index Directory is a proprietary tool introduced in 2011 to track the representation of women, including women of color, on corporate boards.

As of March 31, 2025, only 30.4% of the Russell 3000 Index company board seats were occupied by women, with a decline in the number of gender-balanced boards by 17 companies, and women of color holding 7.7% of seats.

In response to the disparity in representation of women on corporate boards, we are devoted to transparently tracking  the progress companies are making  through our comprehensive directory where you can view a public company’s advancement in diversifying their boards by considering factors such as state, size, sector, and rank.

We define gender-balanced and diverse boards as having 50% of corporate board seats held by women, with at least 20% of those seats held by women of color. For boards with an odd number of members, the index considers the board balanced if women hold one more or one less than half of the seats.

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.

Based on the number of women directors, each corporation is rated as GB, 3+, 2, 1, or a 0 company. 

GB

Companies with Gender-Balanced Boards

3+

Companies with 3 or more women

2

Companies with 2 women

1

Companies with 1 woman

0

Companies with 0 woman

Instantly locate board data for 3000 public companies. Choose from the fields below to narrow your search by company name, state headquartered, sector, or rating. 

Russell 3000 Index companies with three or more women on their board or a gender-balanced board receive recognition leading the way. If your company meets the criteria and has not received credit for its board diversity achievements, please contact info@5050wob.com.

 


Clear Filter

Women %29

Analysis of2961

GB Companies400

3+ Companies1303

2 Companies778

1 Companies406

0 Companies74

Company 5050 Rating Total Board # of women % of women Sector State City
Maze Therapeutics, Inc. 2 9 2 22% Healthcare CA South San Francisco

Info

Maze Therapeutics, Inc.
Board total: 9
# of women: 2
% of women 22.2
Exchange NASDAQ
Stock symbol: MAZE
Sector: Healthcare
Address: 171 Oyster Point Blvd, Suite 300, South San Francisco, CA, 94080, UNITED STATES
MBIA Inc. 2 6 2 33% Financial Services NY Purchase

Info

MBIA Inc.
Board total: 6
# of women: 2
% of women 33.3
Exchange NYSE
Stock symbol: MBI
Sector: Financial Services
Address: 1 Manhattanville Road, Suite 301, Purchase, NY, 10577, UNITED STATES
MBX Biosciences, Inc. 2 8 2 25% Healthcare IN Carmel

Info

MBX Biosciences, Inc.
Board total: 8
# of women: 2
% of women 25
Exchange NASDAQ
Stock symbol: MBX
Sector: Healthcare
Address: 11711 North Meridian Street, Suite 300, Carmel, IN, 46032, UNITED STATES
McCormick & Company, Incorporated 3+ 11 4 36% Consumer Defensive MD Hunt Valley

Info

McCormick & Company, Incorporated
Board total: 11
# of women: 4
% of women 36.4
Exchange NYSE
Stock symbol: MKC
Sector: Consumer Defensive
Address: 24 Schilling Road, Suite 1, Hunt Valley, MD, 21031, UNITED STATES
McDonald's Corporation 3+ 11 4 36% Consumer Cyclical IL Chicago

Info

McDonald's Corporation
Board total: 11
# of women: 4
% of women 36.4
Exchange NYSE
Stock symbol: MCD
Sector: Consumer Cyclical
Address: 110 North Carpenter Street, Chicago, IL, 60607, UNITED STATES
McGrath RentCorp 2 6 2 33% Industrials CA Livermore

Info

McGrath RentCorp
Board total: 6
# of women: 2
% of women 33.3
Exchange NASDAQ
Stock symbol: MGRC
Sector: Industrials
Address: 5700 Las Positas Road, Livermore, CA, 94551-7800, UNITED STATES
McKesson Corporation 3+ 13 5 38% Healthcare TX Irving

Info

McKesson Corporation
Board total: 13
# of women: 5
% of women 38.5
Exchange NYSE
Stock symbol: MCK
Sector: Healthcare
Address: 6555 State Highway 161, Irving, TX, 75039, UNITED STATES
MDU Resources Group, Inc. GB 7 3 42% Industrials ND Bismarck

Info

MDU Resources Group, Inc.
Board total: 7
# of women: 3
% of women 42.9
Exchange NYSE
Stock symbol: MDU
Sector: Industrials
Address: 1200 West Century Avenue, PO Box 5650, Bismarck, ND, 58506-5650, UNITED STATES
Medallion Financial Corp. 1 8 1 12% Financial Services NY New York

Info

Medallion Financial Corp.
Board total: 8
# of women: 1
% of women 12.5
Exchange NASDAQ
Stock symbol: MFIN
Sector: Financial Services
Address: 437 Madison Avenue, 38th Floor, New York, NY, 10022, UNITED STATES
MediaAlpha, Inc. 3+ 8 3 37% Communication Services CA Los Angeles

Info

MediaAlpha, Inc.
Board total: 8
# of women: 3
% of women 37.5
Exchange NYSE
Stock symbol: MAX
Sector: Communication Services
Address: 700 South Flower Street, Suite 640, Los Angeles, CA, 90017, UNITED STATES
Medical Properties Trust, Inc. 3+ 9 3 33% Real Estate AL Birmingham

Info

Medical Properties Trust, Inc.
Board total: 9
# of women: 3
% of women 33.3
Exchange NYSE
Stock symbol: MPW
Sector: Real Estate
Address: 1000 Urban Center Drive, Suite 501, Birmingham, AL, 35242, UNITED STATES
Medifast, Inc. 2 7 2 28% Consumer Cyclical MD Baltimore

Info

Medifast, Inc.
Board total: 7
# of women: 2
% of women 28.6
Exchange NYSE
Stock symbol: MED
Sector: Consumer Cyclical
Address: 100 International Drive, 18th Floor, Baltimore, MD, 21202, UNITED STATES
MediWound Ltd. 1 5 1 20% Healthcare YAVNE

Info

MediWound Ltd.
Board total: 5
# of women: 1
% of women 20
Exchange NASDAQ
Stock symbol: MDWD
Sector: Healthcare
Address: 42 HAYARKON STREET, YAVNE, 8122745, ISRAEL
Medpace Holdings, Inc. 2 7 2 28% Healthcare OH Cincinnati

Info

Medpace Holdings, Inc.
Board total: 7
# of women: 2
% of women 28.6
Exchange NASDAQ
Stock symbol: MEDP
Sector: Healthcare
Address: 5375 Medpace Way, Cincinnati, OH, 45227, UNITED STATES
Medtronic plc 3+ 11 3 27% Healthcare DUBLIN

Info

Medtronic plc
Board total: 11
# of women: 3
% of women 27.3
Exchange NYSE
Stock symbol: MDT
Sector: Healthcare
Address: 20 ON HATCH, LOWER HATCH STREET, DUBLIN, 2, IRELAND
MeiraGTx Holdings plc GB 7 4 57% Healthcare NY NEW YORK

Info

MeiraGTx Holdings plc
Board total: 7
# of women: 4
% of women 57.1
Exchange NASDAQ
Stock symbol: MGTX
Sector: Healthcare
Address: 450 EAST 29TH STREET, 14TH FLOOR, NEW YORK, NY, 10016, UNITED STATES
Mercantile Bank Corporation 3+ 11 4 36% Financial Services MI Grand Rapids

Info

Mercantile Bank Corporation
Board total: 11
# of women: 4
% of women 36.4
Exchange NASDAQ
Stock symbol: MBWM
Sector: Financial Services
Address: 310 Leonard Street NW, Grand Rapids, MI, 49504, UNITED STATES
Merchants Bancorp 3+ 11 3 27% Financial Services IN Carmel

Info

Merchants Bancorp
Board total: 11
# of women: 3
% of women 27.3
Exchange NASDAQ
Stock symbol: MBIN
Sector: Financial Services
Address: 410 Monon Boulevard, Carmel, IN, 46032, UNITED STATES
Merck & Co., Inc. GB 13 6 46% Healthcare NJ Rahway

Info

Merck & Co., Inc.
Board total: 13
# of women: 6
% of women 46.2
Exchange NYSE
Stock symbol: MRK
Sector: Healthcare
Address: 126 East Lincoln Avenue, Rahway, NJ, 7065, UNITED STATES
Mercurity Fintech Holding Inc. 1 5 1 20% Technology NY New York

Info

Mercurity Fintech Holding Inc.
Board total: 5
# of women: 1
% of women 20
Exchange NASDAQ
Stock symbol: MFH
Sector: Technology
Address: 1330 Avenue of Americas, Floor 33, New York, NY, 10019, UNITED STATES
Mercury General Corporation 3+ 9 3 33% Financial Services CA Los Angeles

Info

Mercury General Corporation
Board total: 9
# of women: 3
% of women 33.3
Exchange NYSE
Stock symbol: MCY
Sector: Financial Services
Address: 4484 Wilshire Boulevard, Los Angeles, CA, 90010, UNITED STATES
Mercury Systems, Inc. 3+ 9 3 33% Industrials MA Andover

Info

Mercury Systems, Inc.
Board total: 9
# of women: 3
% of women 33.3
Exchange NASDAQ
Stock symbol: MRCY
Sector: Industrials
Address: 50 Minuteman Road, Andover, MA, 1810, UNITED STATES
Meridian Corporation 2 8 2 25% Financial Services PA Malvern

Info

Meridian Corporation
Board total: 8
# of women: 2
% of women 25
Exchange NASDAQ
Stock symbol: MRBK
Sector: Financial Services
Address: 9 Old Lincoln Highway, Malvern, PA, 19355, UNITED STATES
MeridianLink, Inc. 2 9 2 22% Technology CA Costa Mesa

Info

MeridianLink, Inc.
Board total: 9
# of women: 2
% of women 22.2
Exchange NYSE
Stock symbol: MLNK
Sector: Technology
Address: 3560 Hyland Avenue, Suite 200, Costa Mesa, CA, 92626, UNITED STATES
Merit Medical Systems, Inc. 3+ 10 4 40% Healthcare UT South Jordan

Info

Merit Medical Systems, Inc.
Board total: 10
# of women: 4
% of women 40
Exchange NASDAQ
Stock symbol: MMSI
Sector: Healthcare
Address: 1600 West Merit Parkway, South Jordan, UT, 84095, UNITED STATES
Meritage Homes Corporation 3+ 12 4 33% Consumer Cyclical AZ Scottsdale

Info

Meritage Homes Corporation
Board total: 12
# of women: 4
% of women 33.3
Exchange NYSE
Stock symbol: MTH
Sector: Consumer Cyclical
Address: 18655 North Claret Drive, Suite 400, Scottsdale, AZ, 85255, UNITED STATES
Mesa Laboratories, Inc. 2 7 2 28% Technology CO Lakewood

Info

Mesa Laboratories, Inc.
Board total: 7
# of women: 2
% of women 28.6
Exchange NASDAQ
Stock symbol: MLAB
Sector: Technology
Address: 12100 West Sixth Avenue, Lakewood, CO, 80228, UNITED STATES
Meta Platforms, Inc. 3+ 15 4 26% Communication Services CA Menlo Park

Info

Meta Platforms, Inc.
Board total: 15
# of women: 4
% of women 26.7
Exchange NASDAQ
Stock symbol: META
Sector: Communication Services
Address: 1 Meta Way, Menlo Park, CA, 94025, UNITED STATES
Metallus Inc. 3+ 11 3 27% Basic Materials OH Canton

Info

Metallus Inc.
Board total: 11
# of women: 3
% of women 27.3
Exchange NYSE
Stock symbol: MTUS
Sector: Basic Materials
Address: 1835 Dueber Avenue SW, Canton, OH, 44706-2728, UNITED STATES
Methode Electronics, Inc. 3+ 10 3 30% Technology IL Chicago

Info

Methode Electronics, Inc.
Board total: 10
# of women: 3
% of women 30
Exchange NYSE
Stock symbol: MEI
Sector: Technology
Address: 8750 West Bryn Mawr Avenue, Suite 1000, Chicago, IL, 60631-3518, UNITED STATES
MetLife, Inc. 3+ 11 4 36% Financial Services NY New York

Info

MetLife, Inc.
Board total: 11
# of women: 4
% of women 36.4
Exchange NYSE
Stock symbol: MET
Sector: Financial Services
Address: 200 Park Avenue, New York, NY, 10166-0188, UNITED STATES
MetroCity Bankshares, Inc. 1 12 1 8% Financial Services GA Doraville

Info

MetroCity Bankshares, Inc.
Board total: 12
# of women: 1
% of women 8.3
Exchange NASDAQ
Stock symbol: MCBS
Sector: Financial Services
Address: 5114 Buford Highway, Doraville, GA, 30340, UNITED STATES
Metropolitan Bank Holding Corp. 3+ 12 4 33% Financial Services NY New York

Info

Metropolitan Bank Holding Corp.
Board total: 12
# of women: 4
% of women 33.3
Exchange NYSE
Stock symbol: MCB
Sector: Financial Services
Address: 99 Park Avenue, New York, NY, 10016, UNITED STATES
Metsera, Inc. 1 6 1 16% Healthcare NY New York

Info

Metsera, Inc.
Board total: 6
# of women: 1
% of women 16.7
Exchange NASDAQ
Stock symbol: MTSR
Sector: Healthcare
Address: 175 Greenwich Street, 3 World Trade Center, New York, NY, 10007, UNITED STATES
Mettler-Toledo International Inc. 3+ 8 3 37% Healthcare OH Columbus

Info

Mettler-Toledo International Inc.
Board total: 8
# of women: 3
% of women 37.5
Exchange NYSE
Stock symbol: MTD
Sector: Healthcare
Address: 1900 Polaris Parkway, Columbus, OH, 43240, UNITED STATES
MFA Financial, Inc. GB 7 4 57% Real Estate NY New York

Info

MFA Financial, Inc.
Board total: 7
# of women: 4
% of women 57.1
Exchange NYSE
Stock symbol: MFA
Sector: Real Estate
Address: One Vanderbilt Avenue, 48th Floor, New York, NY, 10017, UNITED STATES
MGE Energy, Inc. 3+ 10 4 40% Utilities WI Madison

Info

MGE Energy, Inc.
Board total: 10
# of women: 4
% of women 40
Exchange NASDAQ
Stock symbol: MGEE
Sector: Utilities
Address: 133 South Blair Street, Madison, WI, 53788, UNITED STATES
MGIC Investment Corporation 3+ 10 4 40% Financial Services WI Milwaukee

Info

MGIC Investment Corporation
Board total: 10
# of women: 4
% of women 40
Exchange NYSE
Stock symbol: MTG
Sector: Financial Services
Address: 250 East Kilbourn Avenue, Milwaukee, WI, 53202, UNITED STATES
MGM Resorts International 3+ 11 3 27% Consumer Cyclical NV Las Vegas

Info

MGM Resorts International
Board total: 11
# of women: 3
% of women 27.3
Exchange NYSE
Stock symbol: MGM
Sector: Consumer Cyclical
Address: 3600 Las Vegas Boulevard South, Las Vegas, NV, 89109, UNITED STATES
MGP Ingredients, Inc. 3+ 9 3 33% Consumer Defensive KS Atchison

Info

MGP Ingredients, Inc.
Board total: 9
# of women: 3
% of women 33.3
Exchange NASDAQ
Stock symbol: MGPI
Sector: Consumer Defensive
Address: 100 Commercial Street, PO Box 130, Atchison, KS, 66002, UNITED STATES
Microchip Technology Incorporated 2 6 2 33% Technology AZ Chandler

Info

Microchip Technology Incorporated
Board total: 6
# of women: 2
% of women 33.3
Exchange NASDAQ
Stock symbol: MCHP
Sector: Technology
Address: 2355 West Chandler Boulevard, Chandler, AZ, 85224-6199, UNITED STATES
Micron Technology, Inc. GB 10 5 50% Technology ID Boise

Info

Micron Technology, Inc.
Board total: 10
# of women: 5
% of women 50
Exchange NASDAQ
Stock symbol: MU
Sector: Technology
Address: 8000 South Federal Way, Boise, ID, 83716-9632, UNITED STATES
Microsoft Corporation 3+ 12 5 41% Technology WA Redmond

Info

Microsoft Corporation
Board total: 12
# of women: 5
% of women 41.7
Exchange NASDAQ
Stock symbol: MSFT
Sector: Technology
Address: One Microsoft Way, Redmond, WA, 98052-6399, UNITED STATES
MicroStrategy Incorporated 1 8 1 12% Technology VA Tysons Corner

Info

MicroStrategy Incorporated
Board total: 8
# of women: 1
% of women 12.5
Exchange NASDAQ
Stock symbol: MSTR
Sector: Technology
Address: 1850 Towers Crescent Plaza, Tysons Corner, VA, 22182, UNITED STATES
Microvast Holdings, Inc. 1 4 1 25% Industrials TX Stafford

Info

Microvast Holdings, Inc.
Board total: 4
# of women: 1
% of women 25
Exchange NASDAQ
Stock symbol: MVST
Sector: Industrials
Address: 12603 Southwest Freeway, Suite 300, Stafford, TX, 77477, UNITED STATES
MicroVision, Inc. 1 7 1 14% Technology WA Redmond

Info

MicroVision, Inc.
Board total: 7
# of women: 1
% of women 14.3
Exchange NASDAQ
Stock symbol: MVIS
Sector: Technology
Address: 18390 NE 68th Street, Redmond, WA, 98052, UNITED STATES
Mid Penn Bancorp, Inc. 2 13 2 15% Financial Services PA Harrisburg

Info

Mid Penn Bancorp, Inc.
Board total: 13
# of women: 2
% of women 15.4
Exchange NASDAQ
Stock symbol: MPB
Sector: Financial Services
Address: 2407 Park Drive, Harrisburg, PA, 17110, UNITED STATES
Mid-America Apartment Communities, Inc. 3+ 11 4 36% Real Estate TN Germantown

Info

Mid-America Apartment Communities, Inc.
Board total: 11
# of women: 4
% of women 36.4
Exchange NYSE
Stock symbol: MAA
Sector: Real Estate
Address: 6815 Poplar Avenue, Suite 500, Germantown, TN, 38138-3606, UNITED STATES
Middlefield Banc Corp. 2 11 2 18% Financial Services OH Middlefield

Info

Middlefield Banc Corp.
Board total: 11
# of women: 2
% of women 18.2
Exchange NASDAQ
Stock symbol: MBCN
Sector: Financial Services
Address: 15985 East High Street, Middlefield, OH, 44062-0035, UNITED STATES
Middlesex Water Company 3+ 10 4 40% Utilities NJ Iselin

Info

Middlesex Water Company
Board total: 10
# of women: 4
% of women 40
Exchange NASDAQ
Stock symbol: MSEX
Sector: Utilities
Address: 485C Route 1 South, Suite 400, Iselin, NJ, 8830, 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