Society ("spolky") categories: S
- sports club
- stick insect breeders club
- shareholders association
- students union
- section
- society
- secondary school association
- small ape breeders club
- seniors' club
- school workers club
- swimming club
- supplier association
- skating association
- street club
- surfing club
- squash club
- singing club
- stick insect breeders' club
- Simson club
- string orchestra
- student group
- schnauzer breeders club
- seniors club
- soil owners club
- surf club
- snowboard club
- sports association
- softball association
- students club
- SDH (volunteer firefighters)
- student club
- ski association
- Seat club
- sports team
- surfing association
- single-purpose company
- soil owners association
- student association
- scout association
- Smart club
- Slovak association
- snowboard association
- silly walks club
- stoat breeders club
- Slovaks in Czech Republic club
- secret society
- skating club
- speed skating association
- softball club
- single-purpose association
- sports cooperative
- Spyderco club
- skateboard club
- shotball association
- sledge hockey club
- strongman club
- social club
- seniors' home
- stamp collectors club
- Saab club
- string instrument orchestra
- stamp collectors' club
- swimming association
- seniors' association
- sledge hockey association
- Škoda club
- speed skating club
- stoat breeders' club
- Suzuki club
- shotball club
- Subaru club
- suppliers' association
- sisterhood
- swimmers club
- sports section
- seniors association
- skiing club
- students' club
- student union
- schnauzer breeders' club
- scouting association
- Sokol association
- senior club
- ski club
- skate club