| Abbreviation | Definition |
|---|---|
| ASAP | Association of Social Alarms Providers |
| ASAS | American Society of Abdominal Surgeons |
| ASAS | American Society of Animal Science |
| ASB | Actuarial Standards Board |
| ASB | American Society of Baking |
| ASB | American Society of Biomechanics |
| ASBA | Arizona School Boards Association |
| ASBC | Accredited Small Business Consultant |
| ASBL | American Small Business League |
| ASBMB | Australian Society for Biochemistry Molecular Biology |
| ASC | Adhesive and Sealant Council |
| ASC | Associated Specialty Contractors |
| ASCA | American School Counselor Association |
| ASCC | American Society for Concrete Construction |
| ASCD | Association for Supervision and Curriculum Development |
| ASCE | Association of Sound and Communication Engineers |
| ASCF | Association for Special Children and Families |
| ASCFG | Association of Specialty Cut Flower Growers |
| ASCI | Automation Standards Compliance Institute |
| ASCLD | American Society of Crime Laboratory Directors |