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