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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.
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 | |||||||||||||||
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| Innodata Inc. | 1 | 4 | 1 | 25% | Technology | NJ | Ridgefield Park |
Info Innodata Inc.
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| Innospec Inc. | 2 | 7 | 2 | 28% | Basic Materials | CO | Englewood |
Info Innospec Inc.
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| InnovAge Holding Corp. | 3+ | 9 | 3 | 33% | Healthcare | CO | Denver |
Info InnovAge Holding Corp.
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| Innovative Industrial Properties, Inc. | 0 | 5 | 0 | 0% | Real Estate | UT | Park City |
Info Innovative Industrial Properties, Inc.
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| Innovex International, Inc. | 3+ | 9 | 3 | 33% | Energy | TX | Humble |
Info Innovex International, Inc.
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| Innoviva, Inc. | 1 | 5 | 1 | 20% | Healthcare | CA | Burlingame |
Info Innoviva, Inc.
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| Inogen, Inc. | GB | 7 | 4 | 57% | Healthcare | CA | Goleta |
Info Inogen, Inc.
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| Inozyme Pharma, Inc. | 2 | 9 | 2 | 22% | Healthcare | MA | Boston |
Info Inozyme Pharma, Inc.
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| Inseego Corp. | 0 | 6 | 0 | 0% | Technology | CA | San Diego |
Info Inseego Corp.
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| Insight Enterprises, Inc. | 3+ | 10 | 4 | 40% | Technology | AZ | Chandler |
Info Insight Enterprises, Inc.
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| Insmed Incorporated | 3+ | 8 | 3 | 37% | Healthcare | NJ | Bridgewater |
Info Insmed Incorporated
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| Insperity, Inc. | 3+ | 11 | 3 | 27% | Industrials | TX | Kingwood |
Info Insperity, Inc.
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| Inspire Medical Systems, Inc. | GB | 9 | 4 | 44% | Healthcare | MN | Golden Valley |
Info Inspire Medical Systems, Inc.
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| Inspired Entertainment, Inc. | 2 | 7 | 2 | 28% | Consumer Cyclical | NY | New York |
Info Inspired Entertainment, Inc.
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| Installed Building Products, Inc. | 3+ | 9 | 3 | 33% | Consumer Cyclical | OH | Columbus |
Info Installed Building Products, Inc.
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| Insteel Industries, Inc. | 2 | 9 | 2 | 22% | Industrials | NC | Mount Airy |
Info Insteel Industries, Inc.
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| Insulet Corporation | GB | 9 | 5 | 55% | Healthcare | MA | Acton |
Info Insulet Corporation
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| Intapp, Inc. | 3+ | 8 | 3 | 37% | Technology | CA | Palo Alto |
Info Intapp, Inc.
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| Integer Holdings Corporation | 3+ | 10 | 4 | 40% | Healthcare | TX | Plano |
Info Integer Holdings Corporation
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| Integra LifeSciences Holdings Corporation | GB | 8 | 4 | 50% | Healthcare | NJ | Princeton |
Info Integra LifeSciences Holdings Corporation
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| Integral Ad Science Holding Corp. | GB | 10 | 5 | 50% | Communication Services | NY | New York |
Info Integral Ad Science Holding Corp.
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| Intel Corporation | 3+ | 11 | 3 | 27% | Technology | CA | Santa Clara |
Info Intel Corporation
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| Intellia Therapeutics, Inc. | 2 | 8 | 2 | 25% | Healthcare | MA | Cambridge |
Info Intellia Therapeutics, Inc.
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| Interactive Brokers Group, Inc. | 3+ | 10 | 3 | 30% | Financial Services | CT | Greenwich |
Info Interactive Brokers Group, Inc.
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| Intercontinental Exchange, Inc. | 3+ | 10 | 6 | 60% | Financial Services | GA | Atlanta |
Info Intercontinental Exchange, Inc.
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| InterDigital, Inc. | 2 | 8 | 2 | 25% | Technology | DE | Wilmington |
Info InterDigital, Inc.
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| Interface, Inc. | 3+ | 10 | 3 | 30% | Industrials | GA | Atlanta |
Info Interface, Inc.
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| International Bancshares Corporation | 1 | 8 | 1 | 12% | Financial Services | TX | Laredo |
Info International Bancshares Corporation
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| International Flavors & Fragrances Inc. | GB | 11 | 5 | 45% | Basic Materials | NY | New York |
Info International Flavors & Fragrances Inc.
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| International Money Express, Inc. | 3+ | 8 | 3 | 37% | Technology | FL | Miami |
Info International Money Express, Inc.
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| International Paper Company | 3+ | 11 | 3 | 27% | Consumer Cyclical | TN | Memphis |
Info International Paper Company
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| International Seaways, Inc. | 3+ | 9 | 3 | 33% | Energy | NY | NEW YORK |
Info International Seaways, Inc.
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| Interparfums, Inc. | 1 | 9 | 1 | 11% | Consumer Defensive | NY | New York |
Info Interparfums, Inc.
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| Intrepid Potash, Inc. | 2 | 8 | 2 | 25% | Basic Materials | CO | Denver |
Info Intrepid Potash, Inc.
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| Intuit Inc. | 3+ | 13 | 4 | 30% | Technology | CA | Mountain View |
Info Intuit Inc.
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| Intuitive Machines, Inc. | 1 | 6 | 1 | 16% | Industrials | TX | Houston |
Info Intuitive Machines, Inc.
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| Intuitive Surgical, Inc. | GB | 11 | 5 | 45% | Healthcare | CA | Sunnyvale |
Info Intuitive Surgical, Inc.
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| InvenTrust Properties Corp. | GB | 7 | 3 | 42% | Real Estate | IL | Downers Grove |
Info InvenTrust Properties Corp.
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| Invesco Ltd. | 3+ | 11 | 4 | 36% | Financial Services | GA | ATLANTA |
Info Invesco Ltd.
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| Invesco Mortgage Capital Inc. | 3+ | 8 | 3 | 37% | Real Estate | GA | Atlanta |
Info Invesco Mortgage Capital Inc.
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| Investar Holding Corporation | 2 | 11 | 2 | 18% | Financial Services | LA | Baton Rouge |
Info Investar Holding Corporation
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| Investors Title Company | 1 | 9 | 1 | 11% | Financial Services | NC | Chapel Hill |
Info Investors Title Company
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| Invitation Homes Inc. | 3+ | 10 | 3 | 30% | Real Estate | TX | Dallas |
Info Invitation Homes Inc.
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| Ionis Pharmaceuticals, Inc. | 3+ | 10 | 3 | 30% | Healthcare | CA | Carlsbad |
Info Ionis Pharmaceuticals, Inc.
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| IonQ, Inc. | 2 | 7 | 2 | 28% | Technology | MD | College Park |
Info IonQ, Inc.
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| Iovance Biotherapeutics, Inc. | 2 | 7 | 2 | 28% | Healthcare | CA | San Carlos |
Info Iovance Biotherapeutics, Inc.
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| IPG Photonics Corporation | 3+ | 10 | 4 | 40% | Technology | MA | Marlborough |
Info IPG Photonics Corporation
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| IQVIA Holdings Inc. | GB | 9 | 4 | 44% | Healthcare | NC | Durham |
Info IQVIA Holdings Inc.
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| IRADIMED CORPORATION | 1 | 5 | 1 | 20% | Healthcare | FL | Winter Springs |
Info IRADIMED CORPORATION
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| iRhythm Technologies, Inc. | 2 | 8 | 2 | 25% | Healthcare | CA | San Francisco |
Info iRhythm Technologies, Inc.
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