STTF

AcronymDefinition
STTFSeverance Tax Trust Fund (various states)
STTFSevern Trent Trust Fund (est. 1997; UK)
STTFState Traffic Task Force (Australia)
STTFSoftware Technology Transfer Finland
STTFSave the Twin Towers Foundation (New York)
STTFSmall Town Task Force (EPA)
STTFSwiss Table Tennis Federation
STTFSpecial Tank Task Force