- Way of art z.s.
- WWW.BEZINKA.EU, z.s.
- Wheelsport club Brandýs n. L. z.s.
- Wilderness Safety Society z.s.
- WCA 2020 Prague z.s., v likvidaci
- WATER POLO CLUB TACHOV
- World dance sport z.s.
- World professional kick boxing league Česká Republika
- World Castles Ambassadors z.s.
- Way of harmony, z. s.
- WORLD FEDERATION OF NEUROSURGICAL SOCIETIES z.s.
- Wireframing Design, z.s.
- Western-klub.cz z.s.
- WATER & SNOW SKI CLUB, z.s.
- World team of dream HC Loučky
- Wittiq spolek
- We Love To Help ! z.s.
- WELES, z. s.
- Wagner club, v likvidaci
- WR 21 z.s.
- Welde Society - Společnost pro odkaz Miloše Welde Zavadila, z. s.
- WAIDI z.s.
- Walter Reno
- Woodcraft Havlíčkův Brod v likvidaci
- Waldorfská základní škola Jasan z. s.
- Westernové ježdění & Kynologie, z.s. "v likvidaci"
- Wild Cheerleaders
- Wittinghausen z.s.
- WorldMusicArt, o.s.
- WIKI, z.s.
- WIRACOM
- WW8 expedition group o.s.
- World Adventure and Expedition Club v likvidaci
- WIRELESSINFO, z.s.
- Waldorfská iniciativa Liberec, z.s.
- Watchdog, z. s.
- WORLD DANCE, z.s.
- Wangl Poker Club o.s.
- WT - PRO Racing, z.s.
- Waterboys team
- WAL,z.s.
- Wolf - Spirit z.s.
- WAHA, o.s.
- World Mission Society Church of God, z. s.
- Wellness Club Podolí, z.s.
- World MUSADO Association, z.s.
- Welfare Sport Club
- Water Rescue - Race Marshall, z.s.
- WOLFHOUND KLUB, z.s.
- WAX, občanské sdružení, v likvidaci