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