| BSMC | Bachelor of Science in Mass Communication 
| Others |
| BSMC | Baltimore Shambhala Meditation Center
| Others |
| BSMC | Bareos Simple Management CLI
| Others |
| BSMC | Bart Spaltman Management Consultancy
| Others |
| BSMC | Bartlett Station Municipal Center
| Others |
| BSMC | Belgian Scale Modellers Club
| Others |
| BSMC | Belgian Scale Modellers Convention
| Others |
| BSMC | Belgian Sleep Medical Course
| Others |
| BSMC | Big Sandy Medical Center
| Others |
| BSMC | Bike Shed Motorcycle Club
| Others |
| BSMC | Birmingham Shambhala Meditation Center
| Others |
| BSMC | Black Student Mentoring Collaborative
| Others |
| BSMC | Braille Scale Monthly Competition
| Others |
| BSMC | Brazing Soldering Manufacturers Committee
| Others |
| BSMC | Brigade Support Medical Company
| Others |
| BSMC | Broadway Sound Master Classes
| Others |
| BSMC | Bronchial Smooth Muscle Cells
| Others |
| BSMC | Brooke Street Medical Centre
| Others |
| BSMC | Bruneau Saxton Management Consultants
| Others |
| BSMC | Buffalo Soldiers Motorcycle Club
| Others |
| BSMC | Building System Maintenance Controls
| Others |
| BSMC | Businesses Supporting Minority Candidates
| Others |