Here is the page that lists Project 2025' Advisory Board,
https://www.project2025.org/about/advisory-board/ . Some organizations I do not recognize, but here are some I do:
Alliance Defending Freedom - civil rights legal organization
American Center of Law and Justice - civil rights legal organization
American Cornerstone Institute - conservative policies thinktank
American Family Association - conservative policies thinktank
America First legal - civil rights legal organization
Center for Immigration Studies
Citizens Against Government Waste
The Claremont Institute - conservative policies thinktank
Concerned Women for America - conservative policies thinktank
Eagle Forum - conservative policies thinktank
Family Research Council - conservative policies thinktank
The Frederick Douglass Foundation
The Heartland Institute - conservative policies thinktank
The Heritage Foundation - conservative policies thinktank
Hillsdale College
Independent Women's Forum - conservative policies thinktank
Dr. James Dobson Family Institute - conservative policies thinktank
Job Creators Network - small businesses organization
Leadership Institute - conservative policies thinktank
Liberty University
Mackinac Center for Public Policy - conservative policies thinktank
Media Research Center - News and entertainment media watchdog
Moms for Liberty - public schools and education focus
National Center for Public Policy Research - conservative policies thinktank
National religious Broadcasters
National Rifle Association
National Right to Work
Noah Webster Educational Foundation
Project 21 Black Leadership Network
Pacific Research Institute - public schools and education focus
Patrick Henry College
Susan B. Anthony Pro-Life America
Tea Party Patriots
Turning Point America - conservative youth outreach
Young America Foundation - conservative youth outreach
These are all obviously conservative, many the focus of particular hatred by liberals and Progressives, but these are all mainstream, not the wild-eyed crazies the MSM make them out to be.