| HSB | Halo Social Board 
| Others |
| HSB | Hang Seng Bank
| Others |
| HSB | Hannah Sue Burnett
| Others |
| HSB | Hardly Strictly Bluegrass
| Others |
| HSB | Harmony School of Business
| Others |
| HSB | Harrisburg-Raleigh Airport, Harrisburg, Illinois USA
| Others |
| HSB | Hartford Steam Boiler
| Others |
| HSB | Haynsworth Sinkler Boyd
| Others |
| HSB | Headquarters and Service Battery
| Others |
| HSB | Health Sciences Building
| Others |
| HSB | Health Studies Branch
| Others |
| HSB | Healthcare Systems Bureau
| Others |
| HSB | Heng Seng Bank
| Others |
| HSB | Heron Serial Bus
| Others |
| HSB | Hibbard, Spencer, Bartlett, and Company
| Others |
| HSB | High School and Beyond
| Others |
| HSB | High School Building
| Others |
| HSB | High Speed Boat
| Others |
| HSB | High Speed Bus
| Others |
| HSB | High Strength Body
| Others |
| HSB | High Strength Bolt
| Others |
| HSB | High Surface Brightness
| Others |
| HSB | Highway Safety Bureau
| Others |
| HSB | Home School Building
| Others |
| HSB | Home State Bank
| Others |
| HSB | Horizontal Scroll Bar
| Others |
| HSB | Horndean Special Bitter
| Others |
| HSB | Hot Single Biscuit
| Others |
| HSB | Hot Stand By
| Others |
| HSB | Hot Surprise Beauty
| Others |
| HSB | Hot Swap Backplane
| Others |
| HSB | Hue Saturation and Brightness
| Others |
| HSB | Hue Saturation Brightness
| Others |
| HSB | Hue, Saturation, and Brightness
| Others |
| HSB | Hue, Saturation, Brightness
| Others |
| HSB | Humanities and Sciences Block
| Others |
| HSB | Humidity Sounder for Brazil
| Others |
| HSB | Huntington State Bank
| Others |
| HSB | Hydrostatic Stress Board
| Others |