UHC
- CUH (disambiguation)
- Gnutella
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- HUC (disambiguation)
- Haskell
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- UCH (disambiguation)
- UCW-Zero Heavyweight Championship
- UHC Stockerau
- UHC Waldkirch-St. Gallen
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- Ultimate Holding Company
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- UniKL Hockey Club
- Unified Hangul Code
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- United Hebrew Congregation (disambiguation)
- United Hospitals Cup
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- Universal Health Coverage Day
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- Upper Hopkins Cascade
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- Uttarakhand High Court
- Vizient, Inc.