B
- Baccalaureate/MD
- Ballroom and Latin Dance Team
- Bank Reconciliations
- BBSA-Black Business Students' Association
- BENT Magazine
- Beta Alpha Psi, Iota Chapter
- Big Game Hunters
- Biochemistry and Molecular Biology, Department of
- Biokinesiology and Physical Therapy
- Biological Sciences (BISC)
- Biology West
- Biomechanics Research Lab
- Biomedical Engineering
- Biomedical Simulations Resource (BMSR)
- Biomimetic MicroElectronic Systems (BMES)
- Biostatistics
- Black Alumni Association
- Black Business Students Association
- Black Cultural and Student Affairs
- Black Law Students Association
- Black Social Work Caucus of the University of Southern California
- Blackboard (USC's Online Course System)
- Blackboard Help
- Blacks in Action
- Blood Donor
- Board of Trustees
- Boekmann Center for Iberian and Latin American Studies
- Bookstore, University
- Bovard Auditorium
- Brain and Creativity Institute
- BS Degree in Biochemistry
- Buddhist Association
- Buddhist Association, University
- Bujinkan Budo Taijutsu Training Group, USC
- Business Cards
- Business Leaders Association
- Business Services - Procurement
- Business, USC Marshall School of