The Natural Resources Defense Council is an environmental advocacy nonprofit in the United States. It has 2.4 million members nationwide.
2016
–Endorsed Hillary Clinton (D) for President (lost general election)
–Endorsed Catherine Cortez Masto (D) for Senator of Nevada (won)
2018
–Endorsed Chris Murphy (D) for Senator of Connecticut (won)
–Endorsed Tom Carper (D) for Senator of Delaware (won)
–Endorsed Bill Nelson (D) for Senator of Florida (lost general election)
–Endorsed Mazie Hirono (D) for Senator of Hawai’i (won)
–Endorsed Ben Cardin (D) for Senator of Maryland (won)
–Endorsed Elizabeth Warren (D) for Senator of Massachusetts (won)
–Endorsed Debbie Stabenow (D) for Senator of Michigan (won)
–Endorsed Amy Klobuchar (D) for Senator of Minnesota (won)
–Endorsed Tina Smith (D) for Senator of Minnesota (won)
–Endorsed Jacky Rosen (D) for Senator of Nevada (won)
–Endorsed Martin Heinrich (D) for Senator of New Mexico (won)
–Endorsed Kirsten Gillibrand (D) for Senator of New York (won)
–Endorsed Sherrod Brown (D) for Senator of Ohio (won)
–Endorsed Bob Casey (D) for Senator of Pennsylvania (won)
–Endorsed Tim Kaine (D) for Senator of Virginia (won)
–Endorsed Tammy Baldwin (D) for Senator of Wisconsin (won)
2020
–Endorsed Joe Biden (D) for President (won)
–Endorsed Doug Jones (D) for Senator of Alabama (lost general election)
–Endorsed Al Gross (D) for Senator of Alaska (lost general election)
–Endorsed Mark Kelly (D) for Senator of Arizona (won)
–Endorsed John Hickenlooper (D) for Senator of Colorado (won)
–Endorsed Chris Coons (D) for Senator of Delaware (won)
–Endorsed Jon Ossoff (D) for Senator of Georgia (won)
–Endorsed Raphael Warnock (D) for Senator of Georgia (won)
–Endorsed Dick Durbin (D) for Senator of Illinois (won)
–Endorsed Sara Gideon (D) for Senator of Maine (lost general election)
–Endorsed Ed Markey (D) for Senator of Massachusetts (won)
–Endorsed Gary Peters (D) for Senator of Michigan (won)
–Endorsed Tina Smith (D) for Senator of Minnesota (won)
–Endorsed Steve Bullock (D) for Senator of Montana (lost general election)
–Endorsed Jeanne Shaheen (D) for Senator of New Hampshire (won)
–Endorsed Cory Booker (D) for Senator of New Jersey (won)
–Endorsed Cal Cunningham (D) for Senator of North Carolina (lost general election)
–Endorsed Jeff Merkley (D) for Senator of Oregon (won)
–Endorsed Jaime Harrison (D) for Senator of South Carolina (lost general election)
–Endorsed Mike Levin (D) for Representative of California, 49th District (won)
–Endorsed Jason Crow (D) for Representative of Colorado, 6th District (won)
–Endorsed Sean Casten (D) for Representative of Illinois, 6th District (won)
–Endorsed Susan Wild (D) for Representative of Pennsylvania, 7th District (won)
2021
–Endorsed Phil Murphy (D) for Governor of New Jersey (won)
–Endorsed Terry McAuliffe (D) for Governor of Virginia (lost general election)
2022
–Endorsed Steve Sisolak (D) for Governor of Nevada (lost general election)
–Endorsed Kathy Hochul (D) for Governor of New York (won)
–Endorsed Cisco Aguilar (D) for Secretary of State of Nevada (won)
–Endorsed Alex Padilla (D) for Senator of California (won)
–Endorsed Alex Padilla (D) for Senator of California (won)
–Endorsed Michael Bennet (D) for Senator of Colorado (won)
–Endorsed Richard Blumenthal (D) for Senator of Connecticut (won)
–Endorsed Raphael Warnock (D) for Senator of Georgia (won)
–Endorsed Brian Schatz (D) for Senator of Hawai’i (won)
–Endorsed Tammy Duckworth (D) for Senator of Illinois (won)
–Endorsed Chris Van Hollen (D) for Senator of Maryland (won)
–Endorsed Catherine Cortez Masto (D) for Senator of Nevada (won)
–Endorsed Maggie Hassan (D) for Senator of New Hampshire (won)
–Endorsed Chuck Schumer (D) for Senator of New York (won)
–Endorsed Cheri Beasley (D) for Senator of North Carolina (lost general election)
–Endorsed Ron Wyden (D) for Senator of Oregon (won)
–Endorsed Peter Welch (D) for Senator of Vermont (won)
–Endorsed Patty Murray (D) for Senator of Washington (won)
–Endorsed Tom O’Halleran (D) for Representative of Arizona, 2nd District (lost general election)
–Endorsed Greg Stanton (D) for Representative of Arizona, 4th District (won)
–Endorsed Raúl Grijalva (D) for Representative of Arizona, 7th District (won)
–Endorsed Jared Huffman (D) for Representative of California, 2nd District (won)
–Endorsed Ami Bera (D) for Representative of California, 6th District (won)
–Endorsed Nancy Pelosi (D) for Representative of California, 11th District (won)
–Endorsed Ted Lieu (D) for Representative of California, 36th District (won)
–Endorsed Will Rollins (D) for Representative of California, 41st District (lost general election)
–Endorsed Katie Porter (D) for Representative of California, 47th District (won)
–Endorsed Mike Levin (D) for Representative of California, 49th District (won)
–Endorsed Kathy Castor (D) for Representative of Florida, 14th District (won)
–Endorsed Lucy McBath (D) for Representative of Georgia, 7th District (won)
–Endorsed Sean Casten (D) for Representative of Illinois, 6th District (won)
–Endorsed Bill Foster (D) for Representative of Illinois, 11th District (won)
–Endorsed Lauren Underwood (D) for Representative of Illinois, 14th District (won)
–Endorsed Cindy Axne (D) for Representative of Iowa, 3rd District (lost general election)
–Endorsed Debbie Dingell (D) for Representative of Michigan, 6th District (won)
–Endorsed Dan Kildee (D) for Representative of Michigan, 8th District (won)
–Endorsed Angie Craig (D) for Representative of Minnesota, 2nd District (won)
–Endorsed Dina Titus (D) for Representative of Nevada, 1st District (won)
–Endorsed Susie Lee (D) for Representative of Nevada, 3rd District (won)
–Endorsed Steven Horsford (D) for Representative of Nevada, 4th District (won)
–Endorsed Andy Kim (D) for Representative of New Jersey, 3rd District (won)
–Endorsed Tom Malinowski (D) for Representative of New Jersey, 7th District (lost general election)
–Endorsed Donald Payne, Jr. (D) for Representative of New Jersey, 10th District (won)
–Endorsed Mikie Sherrill (D) for Representative of New Jersey, 11th District (won)
–Endorsed Melanie Stansbury (D) for Representative of New Mexico, 1st District (won)
–Endorsed Teresa Leger Fernandez (D) for Representative of New Mexico, 3rd District (won)
–Endorsed Bridget Fleming (D) for Representative of New York, 1st District (lost general election)
–Endorsed Jackie Gordon (D) for Representative of New York, 2nd District (lost general election)
–Endorsed Hakeem Jeffries (D) for Representative of New York, 8th District (won)
–Endorsed Don Davis (D) for Representative of North Carolina, 1st District (won)
–Endorsed Jeff Jackson (D) for Representative of North Carolina, 14th District (won)
–Endorsed Marcy Kaptur (D) for Representative of Ohio, 9th District (won)
–Endorsed Susan Wild (D) for Representative of Pennsylvania, 7th District (won)
–Endorsed Elaine Luria (D) for Representative of Virginia, 2nd District (lost general election)
–Endorsed Abigail Spanberger (D) for Representative of Virginia, 7th District (won)
–Endorsed Don Beyer (D) for Representative of Virginia, 8th District (won)
–Endorsed Jennifer Wexton (D) for Representative of Virginia, 10th District (won)
2024
–Endorsed Joe Biden (D) for President (withdrew after primary)
–Endorsed Kamala Harris (D) for President (lost general election)
–Endorsed Josh Stein (D) for Governor of North Carolina (won)
–Endorsed Adam Schiff (D) for Senator of California (won)
–Endorsed Adam Schiff (D) for Senator of California (won)
–Endorsed Chris Murphy (D) for Senator of Connecticut (won)
–Endorsed Mazie Hirono (D) for Senator of Hawai’i (won)
–Endorsed Angela Alsobrooks (D) for Senator of Maryland (won)
–Endorsed Elizabeth Warren (D) for Senator of Massachusetts (won)
–Endorsed Amy Klobuchar (D) for Senator of Minnesota (won)
–Endorsed Jon Tester (D) for Senator of Montana (lost general election)
–Endorsed Jacky Rosen (D) for Senator of Nevada (won)
–Endorsed Andy Kim (D) for Senator of New Jersey (won)
–Endorsed Martin Heinrich (D) for Senator of New Mexico (won)
–Endorsed Kirsten Gillibrand (D) for Senator of New York (won)
–Endorsed Sherrod Brown (D) for Senator of Ohio (lost general election)
–Endorsed Bob Casey (D) for Senator of Pennsylvania (lost general election)
–Endorsed Sheldon Whitehouse (D) for Senator of Rhode Island (won)
–Endorsed Tim Kaine (D) for Senator of Virginia (won)
–Endorsed Maria Cantwell (D) for Senator of Washington (won)
–Endorsed Tammy Baldwin (D) for Senator of Wisconsin (won)
–Endorsed Greg Stanton (D) for Representative of Arizona, 4th District (won)
–Endorsed Raúl Grijalva (D) for Representative of Arizona, 7th District (won)
–Endorsed Jared Huffman (D) for Representative of California, 2nd District (won)
–Endorsed Jessica Morse (D) for Representative of California, 3rd District (lost general election)
–Endorsed Nancy Pelosi (D) for Representative of California, 11th District (won)
–Endorsed George Whitesides (D) for Representative of California, 27th District (won)
–Endorsed Laura Friedman (D) for Representative of California, 30th District (won)
–Endorsed Ted Lieu (D) for Representative of California, 36th District (won)
–Endorsed Will Rollins (D) for Representative of California, 41st District (lost general election)
–Endorsed Dave Min (D) for Representative of California, 47th District (won)
–Endorsed Mike Levin (D) for Representative of California, 49th District (won)
–Endorsed Sara Jacobs (D) for Representative of California, 51st District (won)
–Endorsed Joe Neguse (D) for Representative of Colorado, 2nd District (won)
–Endorsed Jason Crow (D) for Representative of Colorado, 6th District (won)
–Endorsed Brittany Pettersen (D) for Representative of Colorado, 7th District (won)
–Endorsed Yadira Caraveo (D) for Representative of Colorado, 8th District (lost general election)
–Endorsed Rosa DeLauro (D) for Representative of Connecticut, 3rd District (won)
–Endorsed Sarah McBride (D) for Representative of Delaware, At-Large District (won)
–Endorsed Kathy Castor (D) for Representative of Florida, 14th District (won)
–Endorsed Lucy McBath (D) for Representative of Georgia, 6th District (won)
–Endorsed Sean Casten (D) for Representative of Illinois, 6th District (won)
–Endorsed Bill Foster (D) for Representative of Illinois, 11th District (won)
–Endorsed Nikki Budzinski (D) for Representative of Illinois, 13th District (won)
–Endorsed Lauren Underwood (D) for Representative of Illinois, 14th District (won)
–Endorsed Eric Sorensen (D) for Representative of Illinois, 17th District (won)
–Endorsed Sharice Davids (D) for Representative of Kansas, 3rd District (won)
–Endorsed Katherine Clark (D) for Representative of Massachusetts, 5th District (won)
–Endorsed Debbie Dingell (D) for Representative of Michigan, 6th District (won)
–Endorsed Kristen McDonald Rivet (D) for Representative of Michigan, 8th District (won)
–Endorsed Carl Marlinga (D) for Representative of Michigan, 10th District (lost general election)
–Endorsed Haley Stevens (D) for Representative of Michigan, 11th District (won)
–Endorsed Angie Craig (D) for Representative of Minnesota, 2nd District (won)
–Endorsed Dina Titus (D) for Representative of Nevada, 1st District (won)
–Endorsed Susie Lee (D) for Representative of Nevada, 3rd District (won)
–Endorsed Steven Horsford (D) for Representative of Nevada, 4th District (won)
–Endorsed Chris Pappas (D) for Representative of New Hampshire, 1st District (won)
–Endorsed Sue Altman (D) for Representative of New Jersey, 7th District (lost general election)
–Endorsed Mikie Sherrill (D) for Representative of New Jersey, 11th District (won)
–Endorsed Melanie Stansbury (D) for Representative of New Mexico, 1st District (won)
–Endorsed Gabe Vasquez (D) for Representative of New Mexico, 2nd District (won)
–Endorsed Teresa Leger Fernandez (D) for Representative of New Mexico, 3rd District (won)
–Endorsed Tom Suozzi (D) for Representative of New York, 3rd District (won)
–Endorsed Tom Suozzi (D) for Representative of New York, 3rd District (won)
–Endorsed Laura Gillen (D) for Representative of New York, 4th District (won)
–Endorsed Mondaire Jones (D) for Representative of New York, 17th District (lost general election)
–Endorsed Pat Ryan (D) for Representative of New York, 18th District (won)
–Endorsed Josh Riley (D) for Representative of New York, 19th District (won)
–Endorsed John Mannion (D) for Representative of New York, 22nd District (won)
–Endorsed Don Davis (D) for Representative of North Carolina, 1st District (won)
–Endorsed Marcy Kaptur (D) for Representative of Ohio, 9th District (won)
–Endorsed Susan Wild (D) for Representative of Pennsylvania, 7th District (lost general election)
–Endorsed Matt Cartwright (D) for Representative of Pennsylvania, 8th District (lost general election)
–Endorsed Veronica Escobar (D) for Representative of Texas, 16th District (won)
–Endorsed Don Beyer (D) for Representative of Virginia, 8th District (won)
–Endorsed Pramila Jayapal (D) for Representative of Washington, 7th District (won)
2025
–Endorsed Mikie Sherrill (D) for Governor of New Jersey (won)
The Endorsement Project 