SGNI

AcronymDefinition
SGNISociety of Genealogists Northern Ireland (UK)
SGNISmart Grid Networking Infrastructure (workshop; est. 2010)
SGNISchützengesellschaft Neu-Isenburg (German shooting sports society)
SGNIService-Gesellschaft für Netzwerkmanagement und Informationstechnologien (German: Service Company for Network Management and Information Technology)
SGNISociete Generale de Negoce International (French: International General Trading Company)