- WATERSPORTS, z.s.
- West Ham Lobzy Plzeň
- WE SUPPORT WLB, z.s.
- World Elite Golf Club z.s.
- Word of Life ČR, z.s.
- Walzer, v likvidaci
- WEST BOHEMIAN SKI TRAINING ACADEMY, z.s.
- Wakantopa - w kruhu, z.s.
- Water Rescue Praha z. s.
- WILD WEST COMPANY z.s.
- WORLD UNION OF POLE DANCE & AERIAL SPORTS, z.s.
- Wakeboard Club Ostrava
- WA-TE JITSU-DÓ ATTFIS
- WINGS team, spolek
- Western Arts Club z.s.
- Windy Hill Ranch Krajková z.s.
- WOSTROWFEST z.s.
- Wonder women racing team z.s.
- WING of Youth, z.s.
- WNOOZOW z. s.
- W-K Expert CZ, z.s.
- W.I.L.D. of Prague, z.s.
- West Best spolek
- W.H.A. v likvidaci
- Wanderer club z.s.
- WET CLUB v likvidaci
- Worldwide Professional Logistics o.s.
- Woskovky, z. s.
- Welde Society - Společnost pro odkaz Miloše Welde Zavadila, z. s.
- Wesmile, z. s.
- Win 4 You, z.s., v likvidaci
- Wild Five, z.s.
- WBC
- W.P.E.P.-Evropští patrioti, o.s.v likvidaci
- WOW Future z.s.
- Whippet klub
- WT KUNGFU, z.s.
- World Adventure Golf Tour, z.s.
- WICHA, z. s.
- Wine for Help z.s.
- Weightlifting club Brno, z.s.
- WASSA, z.s.
- West Region Karlovy Vary
- World´s Green Lungs z. s.
- WESTERN HORSE CLUB, z.s.
- Work Servis Agency z.s. v likvidaci
- White Water Family, z.s.
- WAN 2012 v likvidaci
- WhyNot CC z. s.
- Wallachia z.s.