Society ("spolky") categories: B
- boxing association
- beach volleyball association
- biker gang
- beer lovers club
- brass band
- BMW club
- ballet association
- breeders' association
- beekeepers club
- board games association
- building owners association
- bowling association
- Buddhists club
- biathlon club
- boxing club
- business club
- baseball association
- building association
- bonsai enthusiasts' club
- business union
- basketball association
- beer lovers' club
- balloon club
- beekeepers' association
- Bentley club
- beer group
- beer club
- board games club
- budgerigar breeders club
- Bugatti club
- bonsai association
- biathlon association
- ball hockey club
- brown scout
- band
- basketball team
- ballet ensemble
- basketball club
- ballet club
- business association
- billiard club
- badminton association
- bike club
- beer association
- breeders' club
- ballooning club
- baseball club
- bowling club
- building owners club
- beautification association
- beach volleyball club
- bonsai club
- breeders club
- budgerigar breeders' club
- Buddhist association
- brotherhood
- basketball squad
- badminton club