- Western Motorbike, z.s.
- Western ranč Na Samotách
- WHISPER-občanské sdružení
- WTS 2011, spolek
- World contac club, Praha v likvidaci
- WASSA, z.s.
- W-forte z.s.
- Wing Chun Akademie CZ, z. s.
- Wild paddlers z.s.
- Way of Warrior z.s.
- WCS Prague, z. s.
- WARRANT SPORT CLUB o.s.
- Woodcraft Havlíčkův Brod v likvidaci
- WATERSPORTS, z.s.
- Wasps Racing Přerov v likvidaci
- Wai Fighting Academy, z.s. v likvidaci
- World Adventure and Expedition Club v likvidaci
- WING of Youth, z.s.
- WATER & SNOW SKI CLUB, z.s.
- Workshop Street ND z.s.
- WakeSurf Club Obříství z.s.
- Wine Stars Moravia, z.s. v likvidaci
- WINNERS Znojmo z.s.
- Wolf Group o.s.
- WGA z.s.
- Wakesurf Matylda z.s.
- WISE/NIRS Brno
- Wakeboarding Jablonec, o.s.
- Whippet klub
- WomenNet z. s.
- Web Design Museum, z.s.
- Warriors - martial arts gym z. s.
- W. B. T. - Open Club, z. s.
- Wolf - Spirit z.s.
- Way of harmony, z. s.
- WHIZPER RANCH o.s. "v likvidaci"
- WALDORF PLZEŇ z. s.
- WOLF GEO GROUP v likvidaci
- Westernové městečko Stonetown, z.s.
- WhyNot CC z. s.
- WELCOME ON BOARD, z. s.
- World Martial Arts Games Committee, spolek
- World Smart Biotic Pump Platform, z. s.
- Windy Hill Ranch Krajková z.s.
- World Talent Academy, z.s.
- Waltrovka centrum, o.s.
- Wattlink Beta z.s.
- Wild River v likvidaci
- WILLA Dolní Jablonná v likvidaci
- W.P.E.P.-Evropští patrioti, o.s.v likvidaci