- World of Chronicles o. s.
- WE SUPPORT WLB, z.s.
- WARIOT IDEAL z.s.
- WITCH HAMMER z.s.
- WCS Prague, z. s.
- Wanderclub Jihlava
- Winnerś squash club Praha
- WESTERN HORSE CLUB, z.s.
- WOMBATRONIC, z.s.
- WakeSurf Tour z.s.
- Western Motorbike, z.s.
- WNBF Czechia z. s.
- Water RESCUE Liberec z.s.
- Western Sports Association, z.s.
- WG, z.s.
- WifiTurnovNet z.s.
- Wartburg Veterán Klub ČR,z.s.
- Wolf Group o.s.
- WIZARDS Krupka, o. s.
- Wifič! z.s.
- Wanddy z. s.
- War Sports Team Slavičín z. s.
- W 135
- Wake point Holoubkov z.s.
- Wallachia Art z.s.
- Western park Kozmice z. s.
- World Elite Golf Club z.s.
- Woman pro sport, v likvidaci
- W-forte z.s.
- WORLD UNION OF POLE DANCE & AERIAL SPORTS, z.s.
- White Water Family, z.s.
- WomenNet z. s.
- Wakeboardingový sportovní klub Brno, z.s.
- Western club Black & Brown z.s.
- W-lan Jeviczko
- Whisky&You z.s. v likvidaci
- WICHA, z. s.
- WAYPOINT MH, z.s.
- Wellness & Travel Club z.s.
- WALTTER MOTORSPORT ROKYCANY
- World Hunter Field Target Organisation z.s.
- Wakitaka, z.s.
- West Bromwich Hracholusky, z.s.
- WICARA, z.s.
- WORLDWIDE CEMENT ASSOCIATION z.s.
- WEST BOHEMIAN SKI TRAINING ACADEMY, z.s.
- Western Association v likvidaci
- WATERSPORTS, z.s.
- WANGARI, z.s.
- Win 4 You, z.s., v likvidaci