| AASC | Academic Advising and Support Center 
| Others |
| AASC | Academic Affairs and Standards Council
| Others |
| AASC | Academic Applications and Service Centers
| Others |
| AASC | Academic Applications and Services Centers
| Others |
| AASC | Action Alliance of Senior Citizens
| Others |
| AASC | Advanced Ambulatory Surgery Center
| Others |
| AASC | Advising and Academic Support Center
| Others |
| AASC | African American Shakespeare Company
| Others |
| AASC | African American Student Center
| Others |
| AASC | African American Studies Center
| Others |
| AASC | African Ancestry Success Community
| Others |
| AASC | Against Anti Sonic Clubs
| Others |
| AASC | Alameda Applied Sciences Corp
| Others |
| AASC | Alameda Applied Sciences Corporation
| Others |
| AASC | Allergy Asthma Sinus Center
| Others |
| AASC | Alliance of AIDS Services Carolina
| Others |
| AASC | Alliance Senior Center
| Others |
| AASC | Alumnae Association of Smith College
| Others |
| AASC | American Allied Safety Council
| Others |
| AASC | American Association of Safety Councils
| Others |
| AASC | American Association of Service Coordinators
| Others |
| AASC | American Association of State Climatologists
| Others |
| AASC | Amity ACM Student Chapter
| Others |
| AASC | Ann Arbor Stamp Club
| Others |
| AASC | Annual Audit Status Certification
| Others |
| AASC | Anti-Aircraft Searchlight Company
| Others |
| AASC | Apartment Association of Southern Colorado
| Others |
| AASC | Appalachian Agency For Senior Citizens
| Others |
| AASC | Applied Aerospace Structures Corporation
| Others |
| AASC | Arab Accounting Services Center
| Others |
| AASC | Arizona Association of Student Councils
| Others |
| AASC | Arkansas Association of Student Councils
| Others |
| AASC | Army Acquisition Support Center
| Others |
| AASC | Arthritis Associates of Southern California
| Others |
| AASC | Asian American Student Collective
| Others |
| AASC | Asian American Studies Center
| Others |
| AASC | Assam Administrative Staff College
| Others |
| AASC | Assembly of Agency Staff Committees
| Others |
| AASC | Association of African Sports Confederations
| Others |
| AASC | Astronomy and Astrophysics Survey Committee
| Others |
| AASC | Auditing and Assurance Standards Council
| Others |
| AASC | Australian Army Service Corps
| Others |
| AASC | Autoliv Automotive Safety Components
| Others |
| AASC | Avon And Somerset Constabulary
| Others |