- Batting average
- Baukastenstückliste
- Baukastensystem
- Baureihe
- BBBB
- BBL
- BC
- BC- Best Case
- BCC
- BCG-Matrix
- BCNU
- BDE
- Beauty-Contest
- BEG
- Begin on a shoestring
- Benchlearning
- Benchmarking
- Beschaffungsmanagement
- Best of benchmark
- Best Practice
- Bestand
- Beta-Test
- Betamaxen
- Betaversion
- Beziehung
- BG
- Bh/a
- BIC
- Big bang
- Big cheese
- Big enchilada
- Big shot
- Big wheel
- BIMBO
- Bio
- BION
- Bionik
- BIS
- BKZ
- BL
- Black belt
- Blamestorming
- Bleep!
- Blended Agent
- Blind-Pool
- BLM
- Bloatware
- Blueprint
- BO
- Board Meeting
- Board members
- Board of Directors
- Board of Directors
- Board of Management
- Bodybuilder Management
- Bookbuilding-Spanne
- Boomerangslide
- Bootlegging
- Bootstrapped
- Bottom Fisher
