HSOC

AcronymDefinition
HSOCHomeland Security Operations Center
HSOCHigher State of Consciousness (Josh Wink song)
HSOCHumane Society of Ocean City (Ocean City, NJ)
HSOCHilux Surf Owners Club (Toyota off-roading; Japan)
HSOCHome Station Operations Center
HSOCHigh Strength Oval Chain (Bobcat)
HSOCHours Since Oil Change
HSOCHokkaido Subaru Owners Club (Japanese car club)
HSOCHonda Shadow Owners Club (UK)