| HCC | Coin com 
| Others |
| HCC | Coleman College
| Others |
| HCC | Habitat Control Centre
| Others |
| HCC | Habits Culture And Community
| Others |
| HCC | Hagerstown Community College
| Others |
| HCC | Hair Cleansing Cream
| Others |
| HCC | Halifax Community College
| Others |
| HCC | Halla Climate Control
| Others |
| HCC | Hamilton Clermont Cooperative
| Others |
| HCC | Hampshire County Council
| Others |
| HCC | Happy Costuming Cats
| Others |
| HCC | Happy Creator Coin
| Others |
| HCC | Hard Clear Coating
| Others |
| HCC | Hard Core Comedy
| Others |
| HCC | Hardware Commissioning Coordination
| Others |
| HCC | Harford Community College
| Others |
| HCC | Harvard Cancer Center
| Others |
| HCC | Hawaii Convention Center
| Others |
| HCC | Haywood Community College
| Others |
| HCC | Head Construction Contract
| Others |
| HCC | Headquarters Committee on Contracts
| Others |
| HCC | Health and Counseling Center
| Others |
| HCC | Health Care Card
| Others |
| HCC | Health Care Coalition
| Others |
| HCC | Health Care Collaborative
| Others |
| HCC | Health Care Compliance
| Others |
| HCC | Health Career Connection
| Others |
| HCC | Healthcare Center For Children
| Others |
| HCC | Healthcare Coalition Cooperative
| Others |
| HCC | Healthcare Construction Certificate
| Others |
| HCC | Healthy Community Coalition
| Others |
| HCC | Heartland Chevelle Club
| Others |
| HCC | Heartland Corvette Club
| Others |
| HCC | Heat Control Counter
| Others |
| HCC | Heat Of Carbon Combustion
| Others |
| HCC | Heathcare Commission
| Others |
| HCC | Heavy Computing Consortium
| Others |
| HCC | Heirarchical Condition Category
| Others |
| HCC | Hello Chavy Crank
| Others |
| HCC | Hemispherical Combustion Chamber
| Others |
| HCC | Hemmings Classic Car
| Others |
| HCC | Henderson Community College
| Others |
| HCC | HepatoCellular Carcinoma
| Others |
| HCC | hepatocellular carcinomas
| Others |
| HCC | Heritage Car Club
| Others |
| HCC | Hernando Computer Club
| Others |
| HCC | Heterogeneous Compute Compiler
| Others |
| HCC | Hibbing Community College
| Others |
| HCC | Hierarchial Condition Category
| Others |
| HCC | Hierarchical Coexisting Conditions
| Others |
| HCC | Hierarchical Condition Categories
| Others |
| HCC | Hierarchical Condition Category
| Others |
| HCC | Highland Car Club
| Others |
| HCC | Highland Community College
| Others |
| HCC | Highline Community College
| Others |
| HCC | Highly Capable Cohort
| Others |
| HCC | Highly Commended Certificate
| Others |
| HCC | Hill Climb Championship
| Others |
| HCC | Hill Country Conservancy
| Others |
| HCC | Hillsborough Community College
| Others |
| HCC | Hindustan Construction Company
| Others |
| HCC | Hispanic Contractors of Colorado
| Others |
| HCC | Historic Car Club
| Others |
| HCC | History of Chief Complaint
| Others |
| HCC | Hobby Computer Club
| Others |
| HCC | Holland Car Company
| Others |
| HCC | Holland Classic Cars
| Others |
| HCC | Holland Computing Center
| Others |
| HCC | Holy Child College
| Others |
| HCC | Holy Computer Crap
| Others |
| HCC | Holy Cross College
| Others |
| HCC | Holyoke Community College
| Others |
| HCC | Home Correspondence Course
| Others |
| HCC | Homebrew Computer Club
| Others |
| HCC | Honda City Club
| Others |
| HCC | Honda Civic Club
| Others |
| HCC | Honda Club Community
| Others |
| HCC | Honiara City Constabulary
| Others |
| HCC | Honolulu Community College
| Others |
| HCC | Honor Courage and Commitment
| Others |
| HCC | Honor Courage Commitment
| Others |
| HCC | Hood Canal Communications
| Others |
| HCC | Hoosier Corvette Club
| Others |
| HCC | Hopkinsville Community College
| Others |
| HCC | Horn Clause Completion
| Others |
| HCC | Horseless Carriage Club
| Others |
| HCC | Hospital Community Cooperative
| Others |
| HCC | Hospital Computer Centre
| Others |
| HCC | Host Communications Complex
| Others |
| HCC | Hosting Control Center
| Others |
| HCC | Housatonic Community College
| Others |
| HCC | Housing Conservation Coordinators
| Others |
| HCC | Houston Casualty Company
| Others |
| HCC | Houston Community
| Others |
| HCC | Houston Community College
| Others |
| HCC | Houston Community College's
| Others |
| HCC | Howard Community College
| Others |
| HCC | Hub Control Center
| Others |
| HCC | Human Capital Corporation
| Others |
| HCC | Human Centered Capitalism
| Others |
| HCC | Human-Centered Computing
| Others |
| HCC | HUMINT Contingency Cell
| Others |
| HCC | Hurley Convergence Center
| Others |
| HCC | Hutchinson Community College
| Others |
| HCC | Hybrid Car Center
| Others |
| HCC | Hybrid Cloud Computing
| Others |
| HCC | Hybrid Columnar Compression
| Others |
| HCC | Hybrid Communication Center
| Others |
| HCC | Hybu Cig Cymru
| Others |
| HCC | Hydrodynamic Cooled Clutch
| Others |
| HCC | Hydroxycholecalciferol
| Others |
| HCC | Hyundai Certified Center
| Others |
| HCC | Hyundai Coupe Club
| Others |