| Acronym | Definition |
|---|
| APTC➣Advance Premium Tax Credit (various locations) |
| APTC➣Allow Partially Trusted Callers |
| APTC➣Association of Psychology Training Clinics (national organization) |
| APTC➣Adler Power Torque Clutch (Ducati motorcycles) |
| APTC➣Antiplatelet Trialists' Collaboration |
| APTC➣Associació del Professorat de Tecnologia de Catalunya (Technology Teachers Catalonia Spain) |
| APTC➣American Property Tax Counsel |
| APTC➣Asia-Pacific Trusted Infrastructure Technologies Conference |
| APTC➣Appointment, Promotion and Tenure Committee (various schools) |
| APTC➣Association of Publicly Traded Companies |
| APTC➣Atlantic Provinces Transportation Commission (Canada) |
| APTC➣Advanced Processor Temperature Control |
| APTC➣Asia Pacific Trade Council (Canada) |
| APTC➣Australian Pacific Technical College |
| APTC➣Annual Proficiency Testing and Certification program |
| APTC➣Allow Partially Trusted Caller (attribute; also seen as APTCA) |
| APTC➣Authorized Certified Prometric Testing Center (Microsoft exams) |