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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
Northwest Natural Holding Company 3+ 10 6 60% Utilities OR Portland

Info

Northwest Natural Holding Company
Board total: 10
# of women: 6
% of women 60
Exchange NYSE
Stock symbol: NWN
Sector: Utilities
Address: 250 S.W. Taylor Street, Portland, OR, 97204, UNITED STATES
NorthWestern Energy Group, Inc. GB 9 4 44% Utilities SD Sioux Falls

Info

NorthWestern Energy Group, Inc.
Board total: 9
# of women: 4
% of women 44.4
Exchange NASDAQ
Stock symbol: NWE
Sector: Utilities
Address: 3010 West 69th Street, Sioux Falls, SD, 57108, UNITED STATES
Norwegian Cruise Line Holdings Ltd. GB 9 4 44% Consumer Cyclical FL Miami

Info

Norwegian Cruise Line Holdings Ltd.
Board total: 9
# of women: 4
% of women 44.4
Exchange NYSE
Stock symbol: NCLH
Sector: Consumer Cyclical
Address: 7665 Corporate Center Drive, Miami, FL, 33126, UNITED STATES
Norwood Financial Corp. 2 10 2 20% Financial Services PA Honesdale

Info

Norwood Financial Corp.
Board total: 10
# of women: 2
% of women 20
Exchange NASDAQ
Stock symbol: NWFL
Sector: Financial Services
Address: 717 Main Street, Honesdale, PA, 18431, UNITED STATES
NOV Inc. 3+ 9 3 33% Energy TX Houston

Info

NOV Inc.
Board total: 9
# of women: 3
% of women 33.3
Exchange NYSE
Stock symbol: NOV
Sector: Energy
Address: 10353 Richmond Avenue, Houston, TX, 77042-4103, UNITED STATES
NovaGold Resources Inc. 3+ 10 3 30% Basic Materials UT SALT LAKE CITY

Info

NovaGold Resources Inc.
Board total: 10
# of women: 3
% of women 30
Exchange Toronto
Stock symbol: NG
Sector: Basic Materials
Address: 201 South Main Street, SUITE 400, SALT LAKE CITY, UT, 84111, UNITED STATES
Novanta Inc. GB 9 4 44% Technology MA Bedford

Info

Novanta Inc.
Board total: 9
# of women: 4
% of women 44.4
Exchange NASDAQ
Stock symbol: NOVT
Sector: Technology
Address: 125 Middlesex Turnpike, ., Bedford, MA, 1730, UNITED STATES
Novavax, Inc. 2 9 2 22% Healthcare MD Gaithersburg

Info

Novavax, Inc.
Board total: 9
# of women: 2
% of women 22.2
Exchange NASDAQ
Stock symbol: NVAX
Sector: Healthcare
Address: 700 Quince Orchard Road, Gaithersburg, MD, 20878, UNITED STATES
NovoCure Limited 3+ 11 4 36% Healthcare ST. HELIER

Info

NovoCure Limited
Board total: 11
# of women: 4
% of women 36.4
Exchange NASDAQ
Stock symbol: NVCR
Sector: Healthcare
Address: No. 4 Grenville Street, The Forum, ST. HELIER, JE2 4UF, JERSEY
NPK International Inc. 2 8 2 25% Energy TX The Woodlands

Info

NPK International Inc.
Board total: 8
# of women: 2
% of women 25
Exchange NYSE
Stock symbol: NPKI
Sector: Energy
Address: 9320 Lakeside Boulevard, Suite 100, The Woodlands, TX, 77381, UNITED STATES
NRG Energy, Inc. 3+ 11 4 36% Utilities TX Houston

Info

NRG Energy, Inc.
Board total: 11
# of women: 4
% of women 36.4
Exchange NYSE
Stock symbol: NRG
Sector: Utilities
Address: 910 Louisiana Street, Houston, TX, 77002, UNITED STATES
Nu Holdings Ltd. 2 8 2 25% Financial Services Grand Cayman George Town

Info

Nu Holdings Ltd.
Board total: 8
# of women: 2
% of women 25
Exchange NYSE
Stock symbol: NU
Sector: Financial Services
Address: Cricket Square, Floor 4, Willow House, George Town, Grand Cayman, KY1-9010, CAYMAN ISLANDS
Nu Skin Enterprises, Inc. 3+ 9 3 33% Consumer Defensive UT Provo

Info

Nu Skin Enterprises, Inc.
Board total: 9
# of women: 3
% of women 33.3
Exchange NYSE
Stock symbol: NUS
Sector: Consumer Defensive
Address: 75 West Center Street, Provo, UT, 84601, UNITED STATES
Nucor Corporation 3+ 8 3 37% Basic Materials NC Charlotte

Info

Nucor Corporation
Board total: 8
# of women: 3
% of women 37.5
Exchange NYSE
Stock symbol: NUE
Sector: Basic Materials
Address: 1915 Rexford Road, Charlotte, NC, 28211, UNITED STATES
Nurix Therapeutics, Inc. 3+ 9 3 33% Healthcare CA San Francisco

Info

Nurix Therapeutics, Inc.
Board total: 9
# of women: 3
% of women 33.3
Exchange NASDAQ
Stock symbol: NRIX
Sector: Healthcare
Address: 1700 Owens Street, Suite 205, San Francisco, CA, 94158, UNITED STATES
NuScale Power Corporation 2 8 2 25% Industrials OR Corvallis

Info

NuScale Power Corporation
Board total: 8
# of women: 2
% of women 25
Exchange NYSE
Stock symbol: SMR
Sector: Industrials
Address: 1100 NE Circle Blvd, Suite 200, Corvallis, OR, 97330, UNITED STATES
Nutanix, Inc. 2 8 2 25% Technology CA San Jose

Info

Nutanix, Inc.
Board total: 8
# of women: 2
% of women 25
Exchange NASDAQ
Stock symbol: NTNX
Sector: Technology
Address: 1740 Technology Drive, Suite 150, San Jose, CA, 95110, UNITED STATES
Nutex Health Inc. 1 7 1 14% Healthcare TX Houston

Info

Nutex Health Inc.
Board total: 7
# of women: 1
% of women 14.3
Exchange NASDAQ
Stock symbol: NUTX
Sector: Healthcare
Address: 6030 South Rice Avenue, Suite C, Houston, TX, 77081, UNITED STATES
Nuvalent, Inc. 3+ 9 3 33% Healthcare MA Cambridge

Info

Nuvalent, Inc.
Board total: 9
# of women: 3
% of women 33.3
Exchange NASDAQ
Stock symbol: NUVL
Sector: Healthcare
Address: One Broadway, 14th Floor, Cambridge, MA, 2142, UNITED STATES
Nuvation Bio Inc. 1 7 1 14% Healthcare NY New York

Info

Nuvation Bio Inc.
Board total: 7
# of women: 1
% of women 14.3
Exchange NYSE
Stock symbol: NUVB
Sector: Healthcare
Address: 1500 Broadway, Suite 1401, New York, NY, 10036, UNITED STATES
Nuvectis Pharma, Inc. 0 4 0 0% Healthcare NJ Fort Lee

Info

Nuvectis Pharma, Inc.
Board total: 4
# of women: 0
% of women 0
Exchange NASDAQ
Stock symbol: NVCT
Sector: Healthcare
Address: 1 Bridge Plaza, Suite 275, Fort Lee, NJ, 7024, UNITED STATES
NV5 Global, Inc. 2 7 2 28% Industrials FL Hollywood

Info

NV5 Global, Inc.
Board total: 7
# of women: 2
% of women 28.6
Exchange NASDAQ
Stock symbol: NVEE
Sector: Industrials
Address: 200 South Park Road, Suite 350, Hollywood, FL, 33021, UNITED STATES
NVE Corporation GB 5 2 40% Technology MN Eden Prairie

Info

NVE Corporation
Board total: 5
# of women: 2
% of women 40
Exchange NASDAQ
Stock symbol: NVEC
Sector: Technology
Address: 11409 Valley View Road, Eden Prairie, MN, 55344-3617, UNITED STATES
nVent Electric plc GB 9 5 55% Industrials LONDON

Info

nVent Electric plc
Board total: 9
# of women: 5
% of women 55.6
Exchange NYSE
Stock symbol: NVT
Sector: Industrials
Address: 1000 Great West Road, The Mille, 8th Floor (East), LONDON, TW8 9DW, UNITED KINGDOM
NVIDIA Corporation 3+ 13 5 38% Technology CA Santa Clara

Info

NVIDIA Corporation
Board total: 13
# of women: 5
% of women 38.5
Exchange NASDAQ
Stock symbol: NVDA
Sector: Technology
Address: 2788 San Tomas Expressway, Santa Clara, CA, 95051, UNITED STATES
NVR, Inc. 3+ 9 3 33% Consumer Cyclical VA Reston

Info

NVR, Inc.
Board total: 9
# of women: 3
% of women 33.3
Exchange NYSE
Stock symbol: NVR
Sector: Consumer Cyclical
Address: 11700 Plaza America Drive, Suite 500, Reston, VA, 20190, UNITED STATES
NWPX Infrastructure, Inc. 2 7 2 28% Industrials WA Vancouver

Info

NWPX Infrastructure, Inc.
Board total: 7
# of women: 2
% of women 28.6
Exchange NASDAQ
Stock symbol: NWPX
Sector: Industrials
Address: 201 NE Park Plaza Drive, Suite 100, Vancouver, WA, 98684, UNITED STATES
O-I Glass, Inc. 3+ 11 3 27% Consumer Cyclical OH Perrysburg

Info

O-I Glass, Inc.
Board total: 11
# of women: 3
% of women 27.3
Exchange NYSE
Stock symbol: OI
Sector: Consumer Cyclical
Address: One Michael Owens Way, Plaza 2, Perrysburg, OH, 43551, UNITED STATES
O'Reilly Automotive, Inc. 3+ 9 3 33% Consumer Cyclical MO Springfield

Info

O'Reilly Automotive, Inc.
Board total: 9
# of women: 3
% of women 33.3
Exchange NASDAQ
Stock symbol: ORLY
Sector: Consumer Cyclical
Address: 233 South Patterson Avenue, Springfield, MO, 65802-2298, UNITED STATES
Oak Valley Bancorp 3+ 12 3 25% Financial Services CA Oakdale

Info

Oak Valley Bancorp
Board total: 12
# of women: 3
% of women 25
Exchange NASDAQ
Stock symbol: OVLY
Sector: Financial Services
Address: 125 North Third Avenue, Oakdale, CA, 95361, UNITED STATES
Occidental Petroleum Corporation 3+ 10 3 30% Energy TX Houston

Info

Occidental Petroleum Corporation
Board total: 10
# of women: 3
% of women 30
Exchange NYSE
Stock symbol: OXY
Sector: Energy
Address: 5 Greenway Plaza, Suite 110, Houston, TX, 77046, UNITED STATES
Oceaneering International, Inc. 3+ 9 3 33% Energy TX Houston

Info

Oceaneering International, Inc.
Board total: 9
# of women: 3
% of women 33.3
Exchange NYSE
Stock symbol: OII
Sector: Energy
Address: 5875 North Sam Houston Parkway West, Suite 400, Houston, TX, 77086, UNITED STATES
OceanFirst Financial Corp. 3+ 13 4 30% Financial Services NJ Red Bank

Info

OceanFirst Financial Corp.
Board total: 13
# of women: 4
% of women 30.8
Exchange NASDAQ
Stock symbol: OCFC
Sector: Financial Services
Address: 110 West Front Street, Red Bank, NJ, 7701, UNITED STATES
Ocular Therapeutix, Inc. GB 7 3 42% Healthcare MA Bedford

Info

Ocular Therapeutix, Inc.
Board total: 7
# of women: 3
% of women 42.9
Exchange NASDAQ
Stock symbol: OCUL
Sector: Healthcare
Address: 15 Crosby Drive, Bedford, MA, 1730, UNITED STATES
OFG Bancorp 3+ 9 3 33% Financial Services Puerto Rico SAN JUAN

Info

OFG Bancorp
Board total: 9
# of women: 3
% of women 33.3
Exchange NYSE
Stock symbol: OFG
Sector: Financial Services
Address: 254 Munoz Rivera Avenue, SAN JUAN, Puerto Rico, 918,
OGE Energy Corp. 3+ 10 3 30% Utilities OK Oklahoma City

Info

OGE Energy Corp.
Board total: 10
# of women: 3
% of women 30
Exchange NYSE
Stock symbol: OGE
Sector: Utilities
Address: 321 North Harvey, PO Box 321, Oklahoma City, OK, 73101-0321, UNITED STATES
Ohio Valley Banc Corp. 2 11 2 18% Financial Services OH Gallipolis

Info

Ohio Valley Banc Corp.
Board total: 11
# of women: 2
% of women 18.2
Exchange NASDAQ
Stock symbol: OVBC
Sector: Financial Services
Address: 420 Third Avenue, PO Box 240, Gallipolis, OH, 45631, UNITED STATES
Oil States International, Inc. GB 7 3 42% Energy TX Houston

Info

Oil States International, Inc.
Board total: 7
# of women: 3
% of women 42.9
Exchange NYSE
Stock symbol: OIS
Sector: Energy
Address: 333 Clay Street, Three Allen Center, Suite 4620, Houston, TX, 77002, UNITED STATES
Oil-Dri Corporation of America 3+ 9 3 33% Basic Materials IL Chicago

Info

Oil-Dri Corporation of America
Board total: 9
# of women: 3
% of women 33.3
Exchange NYSE
Stock symbol: ODC
Sector: Basic Materials
Address: 410 North Michigan Avenue, Suite 400, Chicago, IL, 60611-4213, UNITED STATES
Oklo Inc. 1 7 1 14% Utilities CA Santa Clara

Info

Oklo Inc.
Board total: 7
# of women: 1
% of women 14.3
Exchange NYSE
Stock symbol: OKLO
Sector: Utilities
Address: 3190 Coronado Drive, Santa Clara, CA, 95054, UNITED STATES
Okta, Inc. 2 8 2 25% Technology CA San Francisco

Info

Okta, Inc.
Board total: 8
# of women: 2
% of women 25
Exchange NASDAQ
Stock symbol: OKTA
Sector: Technology
Address: 100 First Street, Suite 600, San Francisco, CA, 94105, UNITED STATES
Olaplex Holdings, Inc. 3+ 10 7 70% Consumer Cyclical NY New York

Info

Olaplex Holdings, Inc.
Board total: 10
# of women: 7
% of women 70
Exchange NASDAQ
Stock symbol: OLPX
Sector: Consumer Cyclical
Address: 432 Park Avenue South, Third Floor, New York, NY, 10016, UNITED STATES
Old Dominion Freight Line, Inc. 3+ 12 4 33% Industrials NC Thomasville

Info

Old Dominion Freight Line, Inc.
Board total: 12
# of women: 4
% of women 33.3
Exchange NASDAQ
Stock symbol: ODFL
Sector: Industrials
Address: 500 Old Dominion Way, Thomasville, NC, 27360, UNITED STATES
Old National Bancorp 3+ 16 5 31% Financial Services IN Evansville

Info

Old National Bancorp
Board total: 16
# of women: 5
% of women 31.3
Exchange NASDAQ
Stock symbol: ONB
Sector: Financial Services
Address: One Main Street, Evansville, IN, 47708, UNITED STATES
Old Point Financial Corporation 3+ 11 3 27% Financial Services VA Hampton

Info

Old Point Financial Corporation
Board total: 11
# of women: 3
% of women 27.3
Exchange NASDAQ
Stock symbol: OPOF
Sector: Financial Services
Address: 101 East Queen Street, Hampton, VA, 23669, UNITED STATES
Old Republic International Corporation 3+ 13 4 30% Financial Services IL Chicago

Info

Old Republic International Corporation
Board total: 13
# of women: 4
% of women 30.8
Exchange NYSE
Stock symbol: ORI
Sector: Financial Services
Address: 307 North Michigan Avenue, Chicago, IL, 60601, UNITED STATES
Old Second Bancorp, Inc. 2 12 2 16% Financial Services IL Aurora

Info

Old Second Bancorp, Inc.
Board total: 12
# of women: 2
% of women 16.7
Exchange NASDAQ
Stock symbol: OSBC
Sector: Financial Services
Address: 37 South River Street, Aurora, IL, 60507, UNITED STATES
Olema Pharmaceuticals, Inc. 3+ 10 3 30% Healthcare CA San Francisco

Info

Olema Pharmaceuticals, Inc.
Board total: 10
# of women: 3
% of women 30
Exchange NASDAQ
Stock symbol: OLMA
Sector: Healthcare
Address: 780 Brannan Street, San Francisco, CA, 94103, UNITED STATES
Olin Corporation 3+ 9 3 33% Basic Materials MO Clayton

Info

Olin Corporation
Board total: 9
# of women: 3
% of women 33.3
Exchange NYSE
Stock symbol: OLN
Sector: Basic Materials
Address: 190 Carondelet Plaza, Suite 1530, Clayton, MO, 63105, UNITED STATES
Ollie's Bargain Outlet Holdings, Inc. 2 10 2 20% Consumer Defensive PA Harrisburg

Info

Ollie's Bargain Outlet Holdings, Inc.
Board total: 10
# of women: 2
% of women 20
Exchange NASDAQ
Stock symbol: OLLI
Sector: Consumer Defensive
Address: 6295 Allentown Boulevard, Suite 1, Harrisburg, PA, 17112, 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

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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