| HTC | Chief Hull Technician 
| Others |
| HTC | Hacking The Country
| Others |
| HTC | Hair Trimming Contraption
| Others |
| HTC | Halt and Toss Cookies
| Others |
| HTC | Happy Telephone Company
| Others |
| HTC | Hard Top Convertible
| Others |
| HTC | Hard Top Coupe
| Others |
| HTC | Harrisonville Telephone Company
| Others |
| htc | Harvard Theatre Collection
| Others |
| HTC | Harvard Theatre Collection, Houghton Library
| Others |
| HTC | Healing The Children
| Others |
| HTC | Heat Transfer Coefficient
| Others |
| HTC | Heat Treated Cream
| Others |
| HTC | Hebrew Theological College
| Others |
| HTC | Heinkel Trojan Club
| Others |
| HTC | Help The Children
| Others |
| HTC | Hemi Truck Club
| Others |
| HTC | Hemophilia Treatment Center
| Others |
| HTC | Heritage Touring Cars
| Others |
| HTC | Hi Tech Centre
| Others |
| HTC | Hi-Tech C Compiler
| Others |
| HTC | High Tech Cable
| Others |
| HTC | High Tech Computer
| Others |
| HTC | High Tech Crap
| Others |
| HTC | High Technology Center
| Others |
| HTC | High Technology Company
| Others |
| HTC | High Technology Computer
| Others |
| HTC | High Torque Capacity
| Others |
| HTC | High Transmission Circular
| Others |
| HTC | High-Throughput Computing
| Others |
| HTC | Highland Theological College
| Others |
| HTC | Hijet Trenggalek Community
| Others |
| HTC | Hilarious Theorizing Cubical
| Others |
| HTC | Hipster Troll Carwash
| Others |
| HTC | Historic Transport Club
| Others |
| HTC | Hit The Cell
| Others |
| HTC | HIV Testing and Counseling
| Others |
| HTC | Hold The Cat
| Others |
| HTC | Holden Torana Club
| Others |
| HTC | Hollywood Trading Company
| Others |
| HTC | Holy Trinity College
| Others |
| HTC | Home Training Center
| Others |
| HTC | Homologation and Technology Centre
| Others |
| HTC | Honda Taiwan Company
| Others |
| HTC | Honda Technical Centre
| Others |
| HTC | Honda Total Care
| Others |
| HTC | Honda Trading Canada
| Others |
| HTC | Horribly Troubled Contraption
| Others |
| HTC | Horry Telephone Cooperative
| Others |
| HTC | Host/Target Communication
| Others |
| HTC | House Transportation Committee
| Others |
| HTC | Houston Technology Center
| Others |
| HTC | Html Components
| Others |
| HTC | Hull Maintenance Technician Chief Petty Officer
| Others |
| HTC | Humongous Tantalizing Champagne
| Others |
| HTC | Humongous Tinfoil Catamaran
| Others |
| HTC | Husky Tissue Camp
| Others |
| HTC | Hyberbolic Time Chamber
| Others |
| HTC | Hybrid Technology Computer
| Others |
| HTC | Hydraulic Truck Crane
| Others |
| HTC | Hydraulic Turbo Charger
| Others |
| HTC | Hydrogen Transfer Catalysis
| Others |
| HTC | Hyperactive Tackling Cubical
| Others |
| HTC | Hyundai Thanh Cong
| Others |
| HTC | Hyundai Tournament of Champions
| Others |
| HTC | Hyundai Tucson Club
| Others |
| HTC | Tool Cutter
| Others |