- BARAKA YOUTH NETWORK
- baraza kuu la waislamu wa tanzania
- BARAZA KUU LA WAISLAMU WA TANZANIA (BAKWATA) WILAYA YA MKURANGA
- Baraza la Watoto wa Jamhuri ya Muungano wa Tanzania
- BASE FOR EDUCATION DISSEMINATION
- BEYOND EDUCATION DEVELOPMENT INITIATIVES (BEDI)
- Bhanakiya environmental conservation organazation
- Bibi Jann's Primary School
- BIHARAMULO ORIGINATING SOCIO - ECONOMIC DEVELOPMENT ASSOCIATION
- BLUE STAR MEDIA