| Rank | Abbreviation | Meaning |
|---|
| ***** | YCCC | Yale Comprehensive Cancer Center
| |
| ***** | YCCC | Yorkshire County Cricket Club
| |
| ***** | YCCC | Yew Chung Community College
| |
| ***** | YCCC | Yemeni Communities Coordination Council
| |
| ***** | YCCC | Yolo Community Care Continuum
| |
| ***** | YCCC | York County Community College
| |
| ***** | YCCC | Yankee Clipper Contest Club
| |
| ***** | YCCC | Yale College Chess Club
| |
| ***** | YCCC | YWCA Canoe Camping Club
| |
| **** | YCCC | Youth Camp on Climate Change
| |
| **** | YCCC | Y Canoe Camping Club
| |
| **** | YCCC | Yuma County Coordinating Council
| |
| **** | YCCC | Yamaha Custom Club Colombia
| |
| **** | YCCC | York County Chamber of Commerce
| |
| **** | YCCC | Yorktown Community Cultural Center
| |
| **** | YCCC | Yokohama Comprehensive Care Continuum
| |
| **** | YCCC | Yes Cinema & Conference Center
| |
| **** | YCCC | Yates City Coal Company
| |
| **** | YCCC | Yorkshire County Cat Club
| |
| **** | YCCC | Youth Continuum of Care Coalition
| |
| **** | YCCC | Yamhill County Cultural Coalition
| |
| *** | YCCC | Youth Clean Community Challenge
| |
| *** | YCCC | York Center Community Co
| |
| *** | YCCC | You Control Climate Change
| |
| *** | YCCC | York Chamber of Commerce
| |