| Abbreviation | Definition |
|---|---|
| BSLC | Beautiful Savior Lutheran Church |
| BSLS | Beautiful Savior Lutheran School |
| BSM | Baptist Student Ministries |
| BSM | Breakthrough School of Ministry |
| BSOC | Buddhist Summit Organizing Committee |
| BSOR | Bulletin for the Study of Religion |
| BSPR | British Society for the Philosophy of Religion |
| BSSI | Baptist Seminary Of South India |
| BSTC | Buddhist Sin Tak College |
| BT | Ba'al Teshuvah |
| BTC | Burn This Church |
| BTCF | Buddhist Tzu Chi Foundation |
| BTCS | Bethlehem Temple Christian School |
| BTHC | Buddhist Tai Hung College |
| BTK | Birth Through Knowledge |
| BTOA | Buddhist Temple of Alameda |
| BTOD | Baptist Temple Of Dundee |
| BTS | Bhakti Tirtha Swami |
| BTSD | Buddhist Temple of San Diego |
| BTTB | Back To The Basics |