- Winter Hockey Days z.s.
- Weget "v likvidaci"
- WATER SPORTS CLUB, z.s.
- WUAP.CZ, z.s.
- Warriors CB z.s.
- World Association of Karate Jutsu z. s.
- Waldorfská iniciativa Šumperk
- Wranitzky Kapelle, z.s.
- Warování z.s.
- WARRIORS v likvidaci
- Waldorfská základní škola Jasan z. s.
- West Žab United z.s.
- WIRACOM
- WST club Příbram v likvidaci
- Wakeboarding Jablonec, o.s.
- Wartburg Veterán Klub ČR,z.s.
- Wing Chun Akademie CZ, z. s.
- W alternativa, z.s.
- Walter Reno
- World Budo Karate Association, z.s.
- World Author Association o.s.
- WINNERS Znojmo z.s.
- WA-TE JITSU-DÓ ATTFIS
- Work Servis Agency z.s. v likvidaci
- WING 49 CZ, z. s.
- Win 4 You, z.s., v likvidaci
- World Mission Society Church of God, z. s.
- West Point Club z.s.
- WORLD DANCE, z.s.
- Wasps Racing Přerov v likvidaci
- WEST BOHEMIAN SKI TRAINING ACADEMY, z.s.
- Waldorfská škola na pravém břehu Vltavy o.s.
- Wampum, z.s.
- Well-being centrum, z.s.
- Wild Cheerleaders
- W United Universal
- WRC Prachatice
- Wolf Group o.s.
- World of Tomorrow, z.s.
- WASTen, z.s.
- Win z.s.
- WKS Praha, spolek
- W collegium z.s.
- Western club Black & Brown z.s.
- WČK v likvidaci
- Woman pro sport, v likvidaci
- W-spolek, z.s.
- Wakeboard Club Ostrava
- WarField Events z.s.
- Weightlifting club Brno, z.s.