- Wake gangsta crew, z.s.
- Well-being centrum, z.s.
- WATER POLO CLUB TACHOV
- Western Arts Club z.s.
- World team of dream HC Loučky
- WAIDI z.s.
- WABBA Czech
- Wattlink Alfa z.s.
- WOMBATRONIC, z.s.
- Woskovky, z. s.
- WATCHER, o.s.
- Welfare Sport Club
- Wakan z. s.
- WICHA, z. s.
- WORLD ŠIJO TARJU FEDERATION JIU-JITSU a PROFESIONÁLNÍ ŠKOLA SEBEOBRANY,o.s.
- WAY TO YOUR HEART z.s. - zkrácený název spolku WTYH
- Wellness Club Kolín
- Wopera-sérija
- Wolverines o. s.
- Westmusic, z.s.
- WKS Praha, spolek
- W-lan Jeviczko
- WATER SPORTS CLUB, z.s.
- WANTED RC
- Wild River v likvidaci
- World Elite Shooting Association, z.s.
- Welnes relax, spolek
- Wallachia z.s.
- WELES, z. s.
- WakeSurf Club Náklo z. s.
- WALLACHIAN o. s.
- World Spy Club, v likvidaci
- Wellness Ďáblice, spolek
- West Žab United z.s.
- WAHA, o.s.
- Wanddy z. s.
- Wietew z.s.
- Warriors Nový Jičín, z. s.
- WOV surf, z.s.
- WAYPOINT MH, z.s.
- Westpark
- Wartburg Veterán Klub ČR,z.s.
- Weightlifting club Brno, z.s.
- WBOXING, o.s.
- White Water Family, z.s.
- Wheel klub z.s.
- WANGARI, z.s.
- World Experience - Czechia v likvidaci
- Waope z.s.
- Wheelsport club Brandýs n. L. z.s.