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