SMSG

AcronymDefinition
SMSGSms Gateway
SMSGSchool Mathematics Study Group (think tank)
SMSGSales, Marketing and Services Group (Microsoft)
SMSGSchweizerische Multiple Sklerose Gesellschaft (German: Swiss Multiple Sclerosis Society; Switzerland)
SMSGStrategic Material Sourcing Group (US DoD)
SMSGSoftware Maintenance Study Group (est. 1990; Japan)
SMSGSquamous Metaplasia of Sebaceous Gland (pathology)