| Crop Science Society Of America | Academic & Science |
| Cactus And Succulent Society Of Americas | Academic & Science |
| Comprehensive Social Security Assisstance | Academic & Science |
| Computer Society of South Africa | Academic & Science |
| Cactus and Succulent Society of America | Academic & Science |
| College Student Services Administration | Academic & Science |
| Chinese Scholars and Students Association | Academic & Science |
| Connecticut Science Supervisors Association | Academic & Science |
| Chinese Students and Scholars Association | Academic & Science |
| Chinese Student And Scholar Association | Business |
| Cognitive Science Student Association | Business |
| Cable Sat Systems, Inc. | Business |
| Computer Science Students Association | Business |
| Chinese Students Scholars Association | Business |
| Catholic Secondary Schools Association | Community |
| California Self Storage Association | Community |
| Communications Supply Service Association | Community |
| California State Student Association | Community |
| Certified SCADA Security Architect | Computing |
| Comprehensive Social Security Assistance | Computing |
| Cyber Security Symposium Africa | Computing |
| The Computer Society Of South Africa | Computing |
| Civil Society Scholar Awards | General |
| Camp Stanley Storage Activity | General |
| Center for Service & Social Action | General |
| Cold Start Spark Advance | General |
| Chambre Syndicale Suisse de l'Automobile | General |
| Citroen Societe South Australia | General |
| Coarse Sun Sensor Assembly | Governmental |
| Combat Service Support Area | Governmental |
| Commissaryman Seaman Apprentice | Governmental |
| Child Support Standards Act | Governmental |
| Connecticut State Soccer Association | Sports |
| Cherokee Senior Softball Association | Sports |
| Colorado State Shooting Association | Sports |
| Clean and Sober Softball Association | Sports |
