Honor Societies, Academic Buzzer Team, Academic/Professional Registered Organizations, ACES Student Clubs and Organizations, Actuarial Science Club, American Advertising Federation, American Indian Studies Network, American Institute of Aeronautics and Astronautics, American Institute of Chemical Engineers, American Library Association, American Marketing Association

Chief Illiniwek Educational Foundation

Alternative Spring Break, Collegiate 4-H Club, EOS, Habitat for Humanity at University of Illinois, Illini Connection, Illini Emergency Medical Services, Krannert Center Student Association, Physicians for Social Responsibility, Student Ambassadors, The Mothers and Dads Associations

Earth Doctors, Red Bison, Students for Environmental Concerns

African American Cultural Program Black Congratula, Asian American Association, Asian Pacific American Coalition, Boxes and Walls, Brain-Ring Club, Columbian Student Association, Comunidad Argentina en Urbana Champaign, Ecuadorian Students Association, Hawai`i Club, Hellenic Student Association

Illini Card Players Club, Illini Chess Club, Illini Knights Chess Club, University of Illinois Magic the Gathering Club

Fraternities, Professional Groups, Service Groups, Sororities, Office of Greek Affairs, Stewart S. Howe Collection, The Greek Housing History Project

Boneyard Union of Zymurgical Zealots (BUZZ), Illini Railroad Club, Japanese Animation Club, W9YH - Synton Amateur Radio Club

AIESEC Illinois, Asha for Education, Cosmopolitan Club at the U. of I., International Association for the Exchange of Stud, International Illini, Model United Nations, Nanking 1998

Dance, Champaign News-Gazette - For Marching Illini, it&a, Sinfonia da Camera, The Marching Illini

American Constitution Society, College Democrats, College Libertarians, College Republicans, IllinIPAC, Student Peace Action, Students for Drinkin Lincoln

Adventist Collegiate Fellowship, Illinois Disciples Foundation, Muslim Students Association

American Civil Liberties Union, Amnesty International, Campus for Choice, Electronic Frontier Foundation, Graduate Employees' Organization, Illini Collegians for Life, Progressive Resource/Action Cooperative, Students for Palestine, Students Improving the Lives of Animals, Women's Direct Action Collective

190th Air Force ROTC Cadet Wing, Air Force ROTC Detachment 190, Army ROTC, Det 190 Drill Team, Pershing Rifles Company C-3

Martial Arts, Water Sports, Winter Sports, Athletic/Recreation Registered Organizations, Climbing Club, Club Tennis, Disc-Go Bananas, Falling Illini, Fencing Illini, Fist, Flippin' Illini, Illini Badminton Intercollegiate Sports Club, Illini Bass Fishing Club

Graduate Student Advisory Council, Illinois Student Senate, Urbana Medical Student Government