- WAKE CB, z.s.
- World Association of Bioresonance & Systemic Information Therapy, o.s.
- W&ART z.s.
- Wolves boxing club z.s.
- WR 21 z.s.
- WakeSurf Club Obříství z.s.
- Western Club Bohuňovice o.s.
- Wakitaka, z.s.
- Walter Reno
- World Mission Society Church of God, z. s.
- WADF - ČAT, z.s.
- World Football Games, z.s.
- World of Chronicles o. s.
- Wikisofia, z. s.
- WELES, z. s.
- Water Rescue Praha z. s.
- WAKE TEAM ACADEMY z.s.
- WINNERS Znojmo z.s.
- WLB Golf Club, z.s.
- World team of dream HC Loučky
- Weekend World, z.s. v likvidaci
- Wake Vary, z.s.
- Westernový klub, Kardašova Řečice
- WIRACOM
- W-iniciativa
- World´s Green Lungs z. s.
- Water Polo Sparta Praha, z.s.
- Welde Society - Společnost pro odkaz Miloše Welde Zavadila, z. s.
- WALDORFSKÁ INICIATIVA PRAHA, z.s.
- Wireframing Design, z.s.
- Women in Tech, z. s.
- WORKCAMP PARQUET, z.s.
- WithoutLimits, z.s.
- Wartburg Veterán Klub ČR,z.s.
- World Chun Kuhn Taekwondo Czech Republic z.s.
- W&H Fighters, z.s.
- Waldorf pro Znojemsko, z.s.
- WALKERS v likvidaci
- Welfare Sport Club
- World Talent Academy, z.s.
- Win z.s.
- WORLD ŠIJO TARJU FEDERATION JIU-JITSU a PROFESIONÁLNÍ ŠKOLA SEBEOBRANY,o.s.
- Warriors - martial arts gym z. s.
- WING of Youth, z.s.
- WANGARI, z.s.
- Water Sector, z.s.
- White Bears Hokej v likvidaci
- Wellness Club Kolín
- Wifič! z.s.
- Welcome Čerčanská Koupadla z.s.