Abbreviations beginning with i

ISSUIn Service Software Update
Computing » Software

ISSUIn Service Software Upgrade
Computing » Software

ISSUIn Service Software Upgrades
Computing » IT

ISSUIn-Service Software Upgrade
Computing » Networking

ISSUIdaho Steelhead and Salmon Unlimited (Idaho)
Miscellaneous

ISSUIndia Sunday School Union (est. 1876)
Miscellaneous

ISSUIntegrated Support Services Unit (California)
Miscellaneous

ISSUIntelligent System Specification Unit
Miscellaneous » Unclassified

ISSUInternational Student Support Unit (Australia)
Miscellaneous

ISSUIrish Secondary Schools Union (Ireland)
Miscellaneous

ISSUIslamic Society of Stanford University
Miscellaneous

ISSUIceland Steamship
Regional » Railroads

ISSUEInternational Study on Syncope of Uncertain Etiology
Academic & Science

ISSUEInformation Science Student Undergraduates Empowered (University of North Carolina; Chapel Hill, NC)
Miscellaneous

ISSUEDATEDate of Issue for the first time. Correct abbreviation ISS
Business