Abbreviations beginning with h

HCOCHousing Constraints and Opportunities Committee
Community » Housing & Amenities

HCOCHague Code of Conduct Against Ballistic Missile Proliferation
Governmental

HCOCHealth Command Operations Center
Medical » Healthcare

HCOCHampshire Car Owners Club
Miscellaneous » Automotive

HCOCHazardous Chemicals Of Concerns
Miscellaneous » Unclassified

HCOCHebrew Culture Organization of Canada
Miscellaneous

HCOCHeritage of the Coptic Orthodox Church
Miscellaneous

HCOCHistory Center of Olmsted County (Rochester, MN)
Miscellaneous

HCOCHolden Cruze Owners Club
Miscellaneous » Automotive

HCOCHonda Civic Owners Club
Miscellaneous » Automotive

HCOCHunger Clinic Organizing Committee (Canada)
Miscellaneous

HCOCHyundai Coupe Owners Club
Miscellaneous » Automotive

HCOCHealthy Carolinians of Orange County
Regional » Counties

HCOCHistory Center of Olmsted County
Regional » Counties

HCODHighway Corridor Overlay District (Massachusetts)
Governmental

HCODPHampshire Coalition of Disabled People (UK)
Miscellaneous

HCOEHerff College of Engineering (University of Memphis; Tennessee)
Academic & Science