Uniform Code Council 
Uniform Commercial Code 
U.C.C. 
Universal Checkout Console 
University College Cork 
Urgent Care Center 
Ultra Clean Coal 
Unified Combatant Commands 
Ubiquitous Computer Control 
Uganda Air Cargo 
ULTRA-Compact Camera 
Umpqua Community College 
Undecreciated Capital Cost 
Undepreciated Capital Cost 
Unform Code Council 
Unified Classification Code 
Unified Combat Command 
Unified Combatant Command 
Unified Command Center 
Unified Communication Center 
Unified Communications Certificates 
Uniform Commercial Codes 
Uniformation Classification Committee 
Union Carbide Corporation 
Union County College 
Unit Commanders Course 
Unit Control Center 
unitary coupled-cluster 
United Church of Christ 
Universal Classification Code