| Abbreviation | Definition |
|---|---|
| BPO | Business Process Offshoring |
| BPPL | Byco Petroleum Pakistan Limited |
| BPPN | Badan Penyehatan Perbankan Nasional |
| BQ | Bloc Quebecois |
| BR | Bidding Requirements |
| BR | Bounce Rate |
| BRC | British Retail Consortium |
| BRENT | Broom, Rannoch, Etive, Ness and Tarbert |
| BRG | British Racing Green |
| BRIC | Brazil, Russia, India, and China |
| BRICS | Brazil, Russia, India, China and South Africa |
| BRIDGE | Building Relations Internationally and Developing Global Education |
| BS | Bad Seller |
| BS | Business Trấnction |
| BSA | Bilateral Steel Agreement |
| BSAA | British South American Airways |
| BSCF | Buyer-backed Supply Chain Financing |
| BSEC | Black Sea Economic Cooperation |
| BSECC | Black Sea Economic Cooperation Council |
| BTJ | BiblioTekstJ??nst |