SISF

AcronymDefinition
SISFSchroder International Selection Fund
SISFSato International Scholarship Foundation (Japan)
SISFSelf-Insurers Security Fund (various locations)
SISFSoroptimist International of San Francisco (California)
SISFSuperlattice Intrinsic Stacking Fault
SISFSenri International School Foundation, Inc. (Princeton, NJ)
SISFSoluble Immune Suppressor Factor (cancer)