| B.Ec. | Bachelor of Economics 
| Others |
| BE&C | Beck Engineering and Composites
| Others |
| BEC | B*itc Eating Crackers
| Others |
| BEC | Backward Error Correction
| Others |
| BEC | Bacon Egg and Cheese
| Others |
| BEC | Bacon Egg Cheese
| Others |
| BEC | Bacon, Egg, and Cheese
| Others |
| BEC | Bahamas Electric Corporation
| Others |
| BEC | Bahamas Electricity Corporation
| Others |
| BEC | Bahrain Exchange Company
| Others |
| BEC | Bakery Equipment Companies
| Others |
| BEC | Baltimore Education Coalition
| Others |
| BEC | Bandai Entertainment Company
| Others |
| BEC | Bandera Electric Cooperative
| Others |
| BEC | Barcelona Expert Center
| Others |
| BEC | Barely Enough Current
| Others |
| BEC | Base, Emitter, and Collector
| Others |
| BEC | Basic Ecclesiastical Communities
| Others |
| BEC | Basic English Course
| Others |
| BEC | Battery Eliminating Circuit
| Others |
| BEC | Battery Eliminating Circuitry
| Others |
| BEC | Battery Elimination Circuit
| Others |
| BEC | Battery elimination circuitry
| Others |
| BEC | Battery Eliminator Circuit
| Others |
| BEC | Battery Ellimination Circuit
| Others |
| BEC | Bedford Enthusiasts Club
| Others |
| BEC | Behavior Evolution and Culture
| Others |
| BEC | Belgian e-Commerce Conference
| Others |
| BEC | Benefits Enrollment Center
| Others |
| BEC | Bentley Enthusiasts Club
| Others |
| BEC | Benton Engineering Council
| Others |
| BEC | Berkeley Electric Cooperative
| Others |
| BEC | Berkeley Enthusiasts Club
| Others |
| BEC | Best Engineering Competition
| Others |
| BEC | Best Evidence Charting
| Others |
| BEC | Big Evil Company
| Others |
| BEC | Bilbao Exhibition Centre
| Others |
| BEC | Biliary Epithelial Cells
| Others |
| BEC | Biogeoclimatic Ecosystem Classification
| Others |
| BEC | Bmw Excellence Club
| Others |
| BEC | Bose Einstein Condensate
| Others |
| BEC | Bose Einstein Condensation
| Others |
| BEC | Bowling European Corporative
| Others |
| BEC | Boyfriend Engulfing Collarbone
| Others |
| BEC | Brand Experience Center
| Others |
| BEC | Brandon Ebel Company
| Others |
| BEC | Breakfast Ever Chance
| Others |
| BEC | British Education Centre
| Others |
| BEC | Broad Economic Categories
| Others |
| BEC | Bronchial epithelial cells
| Others |
| BEC | Brooklyn Ecumenical Cooperatives
| Others |
| BEC | Brookside Engine Company
| Others |
| BEC | Building Enclosure
| Others |
| BEC | Building Enclosure Council
| Others |
| BEC | Building Envelope Conference
| Others |
| BEC | Building Envelope Contractors
| Others |
| BEC | Bulgarian Entrepreneurship Center
| Others |
| BEC | Bureau of Electrical Control
| Others |
| BEC | Bus Extension Card
| Others |
| BEC | Busch Entertainment Corporation
| Others |
| BEC | Business and Enterprise Centre
| Others |
| BEC | Business e-Mail Compromise
| Others |
| BEC | Business Education Compact
| Others |
| BEC | Business Email Compromise
| Others |
| BEC | Business Engagement Center
| Others |
| BEC | Business English Certificate
| Others |
| BEC | Business English Certificates
| Others |
| BEC | Business Enterprise Centre
| Others |
| BEC | Business Enterprise Centres
| Others |
| BEC | Business Environment and Concepts
| Others |
| BEC | Business Environment Concepts
| Others |
| BEC | Business Environments and Concepts
| Others |
| BEC | Bussed Electrical Center
| Others |
| BEC | Butte Environmental Council
| Others |