| USCC | Chelyabinsk, Russia 
| Others |
| USCC | U S Cellular Center
| Others |
| USCC | U S Composting Council
| Others |
| USCC | U S Cyber Challenge
| Others |
| USCC | U.S. China Econmic and Security Review Commission
| Others |
| USCC | Ultimate Street Car Challenge
| Others |
| USCC | Undergraduate Science Case Competition
| Others |
| USCC | Union Square Community Coalition
| Others |
| USCC | United Space Coast Cables
| Others |
| USCC | United Sports Car Championship
| Others |
| USCC | United States Cadet Corps
| Others |
| USCC | United States Car Convention
| Others |
| USCC | United States Catholic Conference
| Others |
| USCC | United States Cellular Corporation
| Others |
| USCC | United States Chamber of Commerce
| Others |
| USCC | United States Christian Commission
| Others |
| USCC | United States Closed Captioning
| Others |
| USCC | United States Cochrane Center
| Others |
| USCC | United States Collegiate Championship
| Others |
| USCC | United States Colored Cavalry
| Others |
| USCC | United States Composting Council
| Others |
| USCC | United States Consensus Council
| Others |
| USCC | United States Consumers Coalition
| Others |
| USCC | United States Corps of Cadets
| Others |
| USCC | United States Cross Country
| Others |
| USCC | United States Cyber Challenge
| Others |
| USCC | United States Cyber Command
| Others |
| USCC | United States U S Chamber of Commerce
| Others |
| USCC | United Students of Color Council
| Others |
| USCC | Unites States Cross Country
| Others |
| USCC | Urban Suburban Clergy Conference
| Others |