| Abbreviation | Definition |
|---|---|
| BEAST | Bingham's Environmentally Active Solution for Toys |
| BEAV | Beaver Environmental Advocacy Volunteers |
| BEC | Biogeoclimatic Ecosystem Classification |
| BECC | Border Environmental Cooperation Commission |
| BECE | Brazilian Environmental Commodities Exchange |
| BECL | Balfours Environmental Consultants Limited |
| BECS | Board on Environmental Change and Society |
| BEDA | Bachelor of Environmental Design in Architecture |
| BEE | Better Environment Endeavour |
| BEE | Bicycle For Everyones Earth |
| BEEF | British Energy Efficiency Federation |
| BEEI | Bureau of Environmental Exposure Investigation |
| BEEM | Building Energy and Environmental Modelling (energy-use software) |
| BEEMS | Building Envelope Environmental Monitoring Service |
| BEEMS | Building European Environmental and Maritime Skills |
| BEER | Backwater Environmental Escape Rendezvous |
| BEES | Building Environmental Education Solutions |
| BEES | Building for Economic and Environmental Sustainability |
| BEES | Building for Environmental and Economic Sustainability |
| BEF | Baltic Environmental Forum |