| Acronym | Definition |
|---|
| SBSO➣South Bend Symphony Orchestra (South Bend, IN) |
| SBSO➣Saginaw Bay Symphony Orchestra (est. 1935; Saginaw, MI) |
| SBSO➣Small Business, Small Office |
| SBSO➣Siemens Business Services Osteuropa (German: Siemens Business Services, Eastern Europe) |
| SBSO➣Student Border Services Officer (Canada law enforcement) |
| SBSO➣Side by Side Outlet (Idaho Falls, ID) |
| SBSO➣Shanghai Broadcasting Symphony Orchestra (China) |