Sierra Club

Endorsed 64 candidates in 2026.

Who they are

The Sierra Club is an American environmental organization with chapters in all 50 U.S. states, Washington D.C., and Puerto Rico. The club was founded in 1892, in San Francisco, by preservationist John Muir.

From Wikipedia.

Where their endorsements fall

Of the 64 endorsed candidates on our ballots: 63 Democrats, 1 other or no party.

The 61 with a published academic score (Voteview, Shor–McCarty or DIME) average moderately left. This describes the candidates they endorsed, not Sierra Club themselves.

Who they endorsed

California

Florida

  • Maxwell Frost (Democrat) · Florida U.S. House District 10
  • Kathy Castor (Democrat) · Florida U.S. House District 14
  • Lois Frankel (Democrat) · Florida U.S. House District 23
  • Darren Soto (Democrat) · Florida U.S. House District 9
  • Angie Nixon (Democrat) · Florida U.S. Senate (special election)

Illinois

Maine

Maryland

Massachusetts

Michigan

Minnesota

Nebraska

New Jersey

North Carolina

  • Jamie Ager (Democrat) · North Carolina U.S. House District 11
  • Alma Adams (Democrat) · North Carolina U.S. House District 12
  • Deborah Ross (Democrat) · North Carolina U.S. House District 2
  • Valerie Foushee (Democrat) · North Carolina U.S. House District 4
  • Roy Cooper (Democrat) · North Carolina U.S. Senate

Washington

  • Rick Larsen (Democrat) · Washington U.S. House District 2

Wisconsin

  • Gwen Moore (Democrat) · Wisconsin U.S. House District 4

Endorsements as listed in the Endorsements sections of Wikipedia's 2026 race articles, each with its own citation there. Those lists cover federal and statewide races well and local races little, so an endorser may have endorsed others not shown here. All endorsers.

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