- A-STEP stands for Adaptable & Seamless Technology Transfer Program (Japan Science and Technology Agency)
- ASTEP stands for Alberta Spit Tobacco Education Program (Alberta, Canada)
- ASTEP stands for Altarum Science and Technology Education Program (Altarum Institute)
- A-STEP stands for Alternative-South Texas Educator Program (Brownsville, TX)
- ASTEP stands for Artists Striving to End Poverty (New York, NY)
- ASTEP stands for Asset Servicing Technology Enhancement Project (US FDIC)
- ASTEP stands for Assistance to Teacher Education Project (Ghana)
- ASTEP stands for Astrobiology Science and Technology for Exploring Planets (US NASA)
A-STEP