Abbreviations beginning with p

PRTFPublic Relations Task Force (various organizations)
Academic & Science

PRTFPsychiatric Residential Treatment Facility
Community » Housing

PRTFParks and Recreation Trust Fund (license plate fund, North Carolina)
Governmental

PRTFPersonnel Recovery Task Force
Governmental » Military

PRTFPsychiatric Residential Treatment Facility
Medical » Hospitals

PRTFPlease Return the Favor (slang)
Miscellaneous

PRTFPower Rangers Time Force (TV show)
Miscellaneous

PRTGPseudo-Random Test Generator
Community

PRTGPaessler Router Traffic Grapher
Computing » IT

PRTGPaessler Router Traffic Grapher
Miscellaneous » Unclassified

PRTGPseudo Random Test Generator
Miscellaneous » Unclassified

PRTGPortage, Printing, Protege
Regional

PRTIPedagogic Research and Teaching Innovation
Academic & Science » Research

PRTIPacific Rim Transport, Inc. (large container hauler)
Business

PRTIPhoenix Resource Tech Inc
Business » NASDAQ Symbols

PRTIPurification Research Technologies, Inc. (Canada)
Business

PRTIProduct Recovery Technology International
Computing » Technology

PRTIPositional Release Therapy Institute
Governmental » Institutes