- World Association of Bioresonance & Systemic Information Therapy, o.s.
- Winnerś squash club Praha
- Westernový klub Ranč N
- WADF - ČAT, z.s.
- Westernový klub, Kardašova Řečice
- WildHouse, z.s.
- WEST BOHEMIAN SKI TRAINING ACADEMY, z.s.
- Wadokai Česká republika z.s., v likvidaci
- W.P.E.P.-Evropští patrioti, o.s.v likvidaci
- WOMBATRONIC, z.s.
- Walzer, v likvidaci
- WCO z.s.
- World Hockey Games, z.s.
- Windsurfing Club Praha, v likvidaci
- World Football Games, z.s.
- World Chun Kuhn Taekwondo Czech Republic z.s.
- Wandr klub Hradec Králové v likvidaci
- Walda z. s.
- WORLD DANCE, z.s.
- Woskovky, z. s.
- Wake Vary, z.s.
- WB RACING TEAM, z.s.
- WUAP.CZ, z.s.
- WWOOF Czechia, z.s.
- Woodcraft Havlíčkův Brod v likvidaci
- WBC
- World Budo Karate Association, z.s.
- WITKOWINGS z. s.
- WOV surf, z.s.
- Wake point Holoubkov z.s.
- W-K Expert CZ, z.s.
- WPO Czech & Slovak Chapter o. s.
- Weget "v likvidaci"
- Wellness & Travel Club z.s.
- Wilfried Second
- Waldorfská iniciativa Liberec, z.s.
- West Coast Swing CZ, z.s.
- Waltrovka centrum, o.s.
- WESTERN STYLE CLUB Nový Bor
- Wifič! z.s.
- www.vila-vysehrad.com z.s.
- Winternitzova vila, z.s.
- Water Rescue - Race Marshall, z.s.
- Westerners International-CZ z.s.
- W & I SPORT CLUB o.s.
- WANGARI, z.s.
- World contac club, Praha v likvidaci
- WCS Prague, z. s.
- Westernové ježdění & Kynologie, z.s. "v likvidaci"
- WGE v likvidaci