Society ("spolky") categories: A
- Aston Martin club
- astronomical association
- association of garage owners
- art club
- association of house owners
- airsoft association
- archery association
- artistic association
- alpinists society
- automobile and motorcycle club
- amateurs club
- agency
- aquarist association
- aikido society
- athletic club
- army club
- amateur theatre
- alpinists club
- academic association
- aquarists' club
- army association
- army sports club
- arts association
- apartment building owners club
- academic club
- artists club
- apartment unit owners club
- atheist club
- apartment building owners association
- apartment unit owners of the building club
- airsoft club
- athletics club
- amateur theatre group
- apartment unit owners association
- association of houses owners
- aviation association
- aqua-terra club
- anglers' association
- amateur actors club
- auto racing club
- aikido club
- aviation club
- aerobic club
- apartment unit owners and building club
- academy
- apartment unit owners in a residential building association
- alliance
- astronomers club
- aqua club
- apartment unit owners in the building club
- apartment unit owners in a residential building club
- aquarists club
- arts club
- association of flat owners
- aero club
- aquarist club
- association
- amateur theatre circle
- angling group
- apartment unit owners and building association
- apartment unit owners of the building association
- archery club
- amateur association
- Alfa Romeo club
- agility club
- Aprilia club
- amateur theatre association
- Audi club
- aquaterra association
- aquaristics club
- apartment unit owners in the building association