1919 American Legion
1973 Toastmasters International
1978 Veterans of Foreign Wars
1984 Jaycees
1987 Lions Clubs International
1987 Kiwanis
1987 Optimist International
1989 Rotary International
1995 The Benevolent and Protective Order of Elks
2001 The Independent Order of Odd Fellows
2005 Fraternal Order of Eagles
2021 Loyal Order of the Moose
Still men only (though they may have separate women’s branches):
Knights of Columbus
Freemasons