Abbreviations beginning with A

ATHOAmco Transport Holdings, Incorporated (de-listed)
Business » NASDAQ Symbols

ATHOCAustralian Timeshare Holiday Ownership Council
Governmental » Council

ATHOCAutomatic Target Hand-Off Correlator
Governmental » Military

ATHOCAnnoying The Hell Out of Cats
Miscellaneous » Unclassified

ATHOCAutomatic Target Hand Off Correlator
Miscellaneous » Unclassified

ATHOCAustralian Timeshare and Holiday Ownership Council
Regional » Australian

ATHOCAustralian Timeshare Holiday Ownership Council
Regional » Australian

ATHOSAdvanced Topics in High-Order Statistics
Academic & Science

ATHOSAIDS Time-Oriented Health Outcome Study (est. 1989; various universities)
Academic & Science

ATHOSAssociation de Télématique Hospitalière
Academic & Science

ATHPAuthorized TeamSpeak Host Provider
Business » Certifications & Diplomas

ATHPAuthorized TeamSpeak Host Providers
Business » Management

ATHPAssociation of Teaching Hospital Pharmacists
Community » Associations

ATHPAuthorized TeamSpeak Host Providers
Computing » Gaming

ATHPAmmunition Transfer and Holding Point
Governmental

ATHPAutonomous Terminal Homing Program
Governmental » Military

ATHPAuthorized TeamSpeak Host Providers
Internet » Chat

ATHPAssociation of Teaching Hospital Pharmacists
Medical » Hospitals

ATHPAlabama Trust for Historic Preservation
Miscellaneous