ABCDEFGHIJKLMNOPQRSTUVWXY
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UnionLM2 MembershipCurrent leaderYear took officeLength of tenure of predecessorLength of tenure of predecessor +1Length of tenure of predecessor + 2current tenurepredecessor took officetenure of leader in 2020
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AFL-CIO13448499Liz Shuler20211214164200911
2025 - 3 more than 10 years
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NEA2839808
Becky Pringle (took office during pandemic)
20206656
2020- 8 more than 10 years
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SEIU1947177April Verrett2024141415110
2025 - avg tenure 4.8 years
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AFT1288804Randi Weingarten200847231712
2020 - avg tenure 8.2 years
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Teamsters1251183Sean O'Brien20222462319
2025 - 15 within pase 3 years
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UFCW1201344Perrone replacement202511101006
2020 - 6 within past 3 years
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IBEW716942Kenneth Cooper20238151526
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CWA663346Claude Cummings, Jr20238102023
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LIUNA588564Brent Booker2023371827
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IAM547882Brian Bryant2024719813
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USWA539661David McCall2023418721
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Carpenters441268Douglas McCarron19957323025
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IUOE409840John Downey20251461509
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Plumbers378156Mark McManus20161271594
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UAW375161Shawn Fain202322221
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IAFF350388Edward Kelly202121128420
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SEIU 1199324595Yvonne Armstrong20251818013
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AFGE319825
Everett Kelley (took office pre pandemic)
202089658
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NALC296558Brian Renfroe202213723311
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UNITE HERE295855Gwen Mills2024123518
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SAG-AFTRA263815Fran Drescher2021544
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SEIU 2015246113Arnulfo De La Cruz2023421
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APWU212464Mark Dimondstein20133921127
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SMART205966Michael Coleman202312429
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ATU200244John Costa2019971861
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