- WGE v likvidaci
- WING of Youth, z.s.
- Well You sportovní klub z.s.
- Wheels & Guns, z.s.
- We Are Holis z. s.
- Winternitzova vila, z.s.
- West Miners - fan klub FK Baník Sokolov
- WALDORF PLZEŇ z. s.
- WANTED RC
- Woodmaid, z.s.
- Wlanet z.s.
- WATER & SNOW SKI CLUB, z.s.
- WČK v likvidaci
- West Coast Swing CZ, z.s.
- WABBA Czech
- WELSH CORGI A KELPIE KLUB CZ, zapsaný spolek
- WIST Dubenec, z. s.
- Warování z.s.
- WATER POLO CLUB TACHOV
- Westerňáci
- WALKERS v likvidaci
- Wallachia z.s.
- Westernové městečko Stonetown, z.s.
- Worldlive, o.s.
- Weim Help, z.s.
- WALDORFSKÁ INICIATIVA PRAHA, z.s.
- WIRACOM
- World MMA Federation z.s.
- W. W. KAJAK KLUB Ostrava, z.s.
- World Association of Karate Jutsu z. s.
- Weby polopatě, z. s.
- Wheel klub z.s.
- We exhibit o.s.
- Westmusic, z.s.
- Wakitaka, z.s.
- Wenchang Wang, z.s.
- Water Sector, z.s.
- WarField Events z.s.
- White Bears Hokej v likvidaci
- W alternativa, z.s.
- WDHteam z.s.
- Whisky&Kilt Golf Club, z.s.
- WADF - ČAT, z.s.
- Wopera-sérija
- WINDSURF CLUB z. s.
- Wai Fighting Academy, z.s. v likvidaci
- Wellness 2000, z.s.
- World Insignia Collectors Union
- Welnes relax, spolek
- Watsu for Health, z.s.