- WCS Prague, z. s.
- WITCH HAMMER z.s.
- WUAP.CZ, z.s.
- Western Riding Club České republiky, z.s.
- WE SUPPORT WLB, z.s.
- Working Equitation Česká republika, z.s.
- Way of art z.s.
- World Adventure Golf Tour, z.s.
- WGE v likvidaci
- WKS Praha, spolek
- Walzer, v likvidaci
- WANTED RC
- Weby polopatě, z. s.
- Wietew z.s.
- Wheels of Wild z. s.
- Wonder women racing team z.s.
- Wai Fighting Academy, z.s. v likvidaci
- World Author Association o.s.
- Workout Boxing Ring Gym z.s.
- Word of Life ČR, z.s.
- Wagner club, v likvidaci
- Western Motorbike, z.s.
- WT KUNGFU, z.s.
- Wing Chun Akademie CZ, z. s.
- World of Chronicles o. s.
- Wheelsport club Brandýs n. L. z.s.
- W alternativa, z.s.
- WOV surf, z.s.
- Worldwide Professional Logistics o.s.
- World of Tomorrow, z.s.
- Water Rescue Praha z. s.
- WAKE CB, z.s.
- WASTen, z.s.
- WIFI-Tábor
- World Castles Ambassadors z.s.
- World Chun Kuhn Taekwondo Czech Republic z.s.
- WRC Prachatice
- WEST JAM CB
- Warování z.s.
- W.T.I.O. YachtClub z.s.
- Wellness Club Kolín
- Wake Vary, z.s.
- Watter World
- WAOCOM
- WALKERS v likvidaci
- W-iniciativa
- Western park Kozmice z. s.
- Way of harmony, z. s.
- Western Association v likvidaci
- W & I SPORT CLUB o.s.