USSI

AcronymDefinition
USSIUnione Stampa Sportiva Italiana (Italian: Italian Sports Press Union)
USSIUnderSea Sensor Systems, Inc (Ultra Electronics; Columbia City, IN)
USSIUnited Service Source, Inc. (Florida)
USSIUniversal Synchronous Serial Interface (Adtran Inc.)
USSIUnited States Snowboard Instructors (Scarborough, ME)
USSIUniversal Software Solutions, Inc. (Davison, MI)
USSIUtility Sealing Services, Inc.