HSB
- Bremen University of Applied Sciences
- Erivan K. Haub School of Business
- HSB (Sweden)
- HSB Televisión
- HSB color space
- Hang Seng Bank
- Hardly Strictly Bluegrass
- Hartford Steam Boiler Inspection and Insurance Company
- Harz Narrow Gauge Railways
- Head Start (program)
- Heart-Shaped Box
- Heaven Shall Burn
- Helensburgh railway station
- Helgeland Sparebank
- Helsby railway station
- Hill Street Blues
- Humidity Sounder for Brazil
- Hunter-Schreger band
- Upper Sorbian language