| Acronym | Definition |
|---|
| SMCCC | Shelton-Mason County Chamber of Commerce |
| SMCCC | San Mateo Catholic Cantonese Community (California) |
| SMCCC | San Mateo County Community Colleges |
| SMCCC | South Milwaukee Car Care Center |
| SMCCC | Saint Moritz Cresta Camion Club |
| SMCCC | San Miguel Customer Care Center |
| SMCCC | Site Management and Clinical Care Committee |
| SMCCC | Securities Market and Coordination and Control Centre |
| SMCCC | Saint Mary's County Camera Club |
| SMCCC | San Mateo County Council of Cities |
| SMCCC | Science Methods Computer Conference Center |
| SMCCC | Southeast Michigan Community College Consortium |
| SMCCC | Syama Mine Community Consultative Committee |
| SMCCC | Santa Monica City Community College |
| SMCCC | Shanghai Municipal Construction and Communications Commission |