Abbreviations beginning with i

ISIIslamic State of Iraq (est. 2006)
Miscellaneous

ISIIsisford Airport, Isisford, Queensland, Australia
Regional » Airport Codes

ISIIce Skating Institute
Sports » Skating

ISIIllinois Swimming, Inc.
Sports » Swimming

ISI/ICIInter-Symbol Interference / Inter-Chip Interference
Academic & Science

ISIAInformation and Software Industry Association (Hong Kong)
Academic & Science

ISIAInternational Ski Instructors Association (Belp, Switzerland)
Academic & Science

ISIAIrish Security Industry Association (est. 1972; Dublin, Ireland)
Academic & Science

ISIAIstituto Superiore per le Industrie Artistiche (Italian: Institute for Industrial Arts)
Academic & Science

ISIAIllinois Self Insurers Association
Community » Associations

ISIAImproving America's Schools Act
Community » Educational

ISIAIndiana Self Insurers Association
Community » Associations

ISIAInternational Serum Industry Association
Community » Associations

ISIAInternational Ski Instructors Association
Community » Associations

ISIAIrish Security Industry Association
Community » Associations

ISIAInformation And Software Industry Association
Computing » Software

ISIAIstituti Superiori per le Industrie Artistiche
International » Italian

ISIAIce Skating Institute of America
Miscellaneous

ISIAIdinvest SME Industrial Assets
Miscellaneous » Unclassified