The National Wildlife Federation is an environmental advocacy organization in the United States. It has over 4,000,000 members.
2012
–Endorsed Angus King (I) for Senator of Maine (won)
2018
–Endorsed Garrett VeneKlasen (D) for Commissioner of Public Lands of New Mexico (lost primary)
–Endorsed Tom Carper (D) for Senator of Delaware (won)
–Endorsed Jon Tester (D) for Senator of Montana (won)
2019
–Endorsed Dan McCready (D) for Representative of North Carolina, 9th District (lost special general election)
2020
–Endorsed Joe Biden (D) for President (won)
–Endorsed Jeanne Shaheen (D) for Senator of New Hampshire (won)
–Endorsed Ben Ray Luján (D) for Senator of New Mexico (won)
–Endorsed Steny Hoyer (D) for Representative of Maryland, 5th District (won)
–Endorsed Debbie Dingell (D) for Representative of Michigan, 12th District (won)
–Endorsed Chris Smith (R) for Representative of New Jersey, 4th District (won)
–Endorsed Deb Haaland (D) for Representative of New Mexico, 1st District (won)
–Endorsed Peter DeFazio (D) for Representative of Oregon, 4th District (won)
–Endorsed Brian Fitzpatrick (R) for Representative of Pennsylvania, 1st District (won)
2021
–Endorsed Melanie Stansbury (D) for Representative of New Mexico, 1st District (won)
2022
–Endorsed Wes Moore (D) for Governor of Maryland (won)
–Endorsed Gretchen Whitmer (D) for Governor of Michigan (won)
–Endorsed Josh Shapiro (D) for Governor of Pennsylvania (won)
–Endorsed Jocelyn Benson (D) for Secretary of State of Michigan (won)
–Endorsed Dana Nessel (D) for Attorney General of Michigan (won)
–Endorsed Jay Kleberg (D) for Land Commissioner of Texas (lost general election)
–Endorsed Katie Britt (R) for Senator of Alabama (won)
–Endorsed Catherine Cortez Masto (D) for Senator of Nevada (won)
–Endorsed Cheri Beasley (D) for Senator of North Carolina (lost general election)
–Endorsed John Thune (R) for Senator of South Dakota (won)
–Endorsed Steny Hoyer (D) for Representative of Maryland, 5th District (won)
–Endorsed Haley Stevens (D) for Representative of Michigan, 11th District (won)
–Endorsed Frank Pallone (D) for Representative of New Jersey, 6th 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 Andrea Salinas (D) for Representative of Oregon, 6th District (won)
–Endorsed Brian Fitzpatrick (R) for Representative of Pennsylvania, 1st District (won)
2023
–Endorsed Andy Beshear (D) for Governor of Kentucky (won)
2024
–Endorsed Jon Tester (D) for Senator of Montana (lost general election)
–Endorsed Frank Pallone (D) for Representative of New Jersey, 6th District (won)
The Endorsement Project 