Abbreviations beginning with a

APTFAndhra Pradesh Teachers' Federation
Community » Educational

APTFAerospace Physiology Training Flight (Randolph Air Force Base; Universal City, TX; US Air Force)
Governmental

APTFAircraft Performance Task Force
Governmental » Military

APTFApplication Policy Task Force
Governmental » FDA

APTFAssam Police Task Force
Governmental » Police

APTFAcoustic Pressure Tank Facility
Medical » Laboratory

APTFAustralian Photobiology Testing Facility
Medical » Laboratory

APTFAcademic Planning Task Force (various locations)
Miscellaneous

APTFAccelerated Pavement Testing Facility
Miscellaneous » Unclassified

APTFAdvanced Placement Test Fee
Miscellaneous » Unclassified

APTFAmerican Public Transit Foundation (Washington, DC)
Miscellaneous

APTFAmerican Public Transportation Foundation (Washington, DC)
Miscellaneous

APTFArab Puppet Theatre Foundation
Miscellaneous » Foundations

APTGAda Program Test Generator
Academic & Science

APTGAmicale du Patrimoine et des Traditions de la Gendarmerie (French: Friendly Heritage and Traditions of the Force)
Academic & Science

APTGApplication and Program Transfer Guidebook
Academic & Science » Universities

APTGAmerican Pacific Technology Group
Business » Companies & Firms

APTGAsia Pacific Telecom Group
Business » Companies & Firms