| ASAC | Aboyne Sub Aqua Club 
| Others |
| ASAC | Absecon Social and Athletic Club
| Others |
| ASAC | Absecon Social Athletic Club
| Others |
| ASAC | Academic Standards and Advising Committee
| Others |
| ASAC | Academic Success and Advising Center
| Others |
| ASAC | Academic Support Achievement Center
| Others |
| ASAC | Academic Support and Access Center
| Others |
| ASAC | Academic Support and Achievement Center
| Others |
| ASAC | Accounting Standards Authority of Canada
| Others |
| ASAC | Acellus School Administrator Conference
| Others |
| ASAC | Acidified Serum Acidified Complement
| Others |
| ASAC | Adaptive Specialist Accessories Carrier
| Others |
| ASAC | Administrative Sciences Association of Canada
| Others |
| ASAC | Administrative Systems Advisory Committee
| Others |
| ASAC | Advanced Spacecraft Architectural Concepts
| Others |
| ASAC | After School Activities Club
| Others |
| ASAC | After School Adventure Camp
| Others |
| ASAC | Agawam School Age Childcare
| Others |
| ASAC | Aging Services Advisory Council
| Others |
| ASAC | Air Surveillance And Control
| Others |
| ASAC | Airborne Surveillance and Area Control
| Others |
| ASAC | Airborne Surveillance And Control
| Others |
| ASAC | Airport Security Advisory Committee
| Others |
| ASAC | Airspace Safety Analysis Corporation
| Others |
| ASAC | Alam Sutera Aeromodeling Club
| Others |
| ASAC | Alaska Safety Advisory Council
| Others |
| ASAC | Alcohol and Substance Abuse Center
| Others |
| ASAC | Alcohol and Substance Abuse Council
| Others |
| ASAC | All Source Analysis Center
| Others |
| ASAC | Alliance for the Study of Adoption and Culture
| Others |
| ASAC | Allied Signal Aerospace Company
| Others |
| ASAC | Alma Scientific Advisory Committee
| Others |
| ASAC | American Saddlebred Association of the Carolinas
| Others |
| ASAC | American Society of Agricultural Consultants
| Others |
| ASAC | American Society Of Assistant Cinematographers
| Others |
| ASAC | American Staffing Assurance Company
| Others |
| ASAC | American Subcontractors Association of Colorado
| Others |
| ASAC | American Subcontractors Association of the Carolinas
| Others |
| ASAC | Amsterdam Sexual Abuse Case
| Others |
| ASAC | Amsterdamse Studenten Alpen Club
| Others |
| ASAC | Animal Science Advising Center
| Others |
| ASAC | Animal Shelter Advisory Committee
| Others |
| ASAC | Anti Submarine Air Controller
| Others |
| ASAC | Any Service Any Card
| Others |
| ASAC | Appalachian Substance Abuse Coalition
| Others |
| ASAC | Application Security Advisory Council
| Others |
| ASAC | Application Security Attack Component
| Others |
| ASAC | Applied Science Accreditation Commission
| Others |
| ASAC | Applied Science Advisory Committee
| Others |
| ASAC | Applied Sciences Advisory Committee
| Others |
| ASAC | Apprenticed Substance Abuse Counselor
| Others |
| ASAC | Area Substance Abuse Council
| Others |
| ASAC | Arkansas State Athletic Commission
| Others |
| ASAC | Arkansas State Athletic Commission's
| Others |
| ASAC | Armed Services Assistance Centre
| Others |
| ASAC | Arts and Sciences Advisory Committee
| Others |
| ASAC | As Soon As Convenient
| Others |
| ASAC | Asian Standards Advisory Committee
| Others |
| ASAC | Asian Studies Asian Continent
| Others |
| ASAC | Assistant Special Agent in Charge
| Others |
| ASAC | Association for Sustainable Agricultural Certification
| Others |
| ASAC | Association of Scottish Automobile Constructors
| Others |
| ASAC | Association of Surf Angling Clubs
| Others |
| ASAC | Association Sportive Automobile Club
| Others |
| ASAC | Asthma Sinus Allergy Centers
| Others |
| ASAC | Autism Spectrum Assessment Clinic
| Others |
| ASAC | Automated System for Army Commissaries
| Others |
| ASAC | Aviation Security Advisory Committee
| Others |
| ASAC | Axis System for Auditing and Certification
| Others |