| 中国科学技术协会 | Academic & Science |
| Zhōngguó Kēxué Jìshù Xiéhuì | Academic & Science |
| Computer Assisted Statistics Textbooks | Academic & Science |
| Computer Assisted Statistics Teaching | Academic & Science |
| Cooperative Application of Science and Technology | Academic & Science |
| Center for Applied Sciences and Technology | Academic & Science |
| Campus Auxiliary Safety Team | Academic & Science |
| Convergence of Art, Science, and Technology | Academic & Science |
| Center for Applied Special Technology | Academic & Science |
| Center for Advanced Spatial Technologies, University of Arkansas | Academic & Science |
| Chinese Association for Science and Technology | Business |
| Commercial Aviation Safety Team | Business |
| Canadian Atlantic Sea Transport | Business |
| Carolina Actors Studio Theatre | Community |
| Community Actors Studio Theatre | Community |
| Creativity the Arts and Social Transformation | Community |
| Children's Aid Society of Toronto | Community |
| Center for Aging Services Technologies | Community |
| Coalition to Abolish Slavery and Trafficking | Community |
| Cadette And Senior Team | Community |
| Creative Arts Service Team | Community |
| Christian Actors Sharing Truth | Community |
| Communication, Arts, Speech, and Theater | Community |
| Character Always Stands Tall | Community |
| Catch A Special Thrill | Community |
| Caring And Sharing Texans | Community |
| Community Arts Stabilization Trust | Community |
| Community Action Southold Town | Community |
| Choral Arts Society Teens | Community |
| Computer Aids for Students and Teachers | Community |
| Computer Aided Self Teaching | Community |
| Children's Acting School And Theater | Community |
| Community And School Together | Community |
| Centers for Applied Science and Technology | Computing |
| China Academy of Space Technology | Computing |
| Centre for Analysis of Strategies and Technologies | Computing |
| China Association for Science and Technology | Computing |
| College of Arts, Science and Technology | Computing |
| Center for Advanced Spatial Technologies | Computing |
| Compaq Acceleration Server Technology | Computing |
| Consortium for Advanced Scientific and Technical | Computing |
| Computer Aided Simple Triage | Computing |
| Computer Aided Summarization Tool | Computing |
| College of Applied Science and Technology | Educational Institute |
| College of Agricultural Sciences and Technology | Educational Institute |
| Current Audio Signal Transmission | Electronics |
| Custom Array Synthesis Technology | Electronics |
| Carlisle Adams and Stafford Tavares | General |
| Come And Sit Together | General |
| CERN Axion Solar Telescope | General |
| Cosine All Sine Tangent | General |
| Center for Advanced Security Training | General |
| Contract Agents Selection Tool | General |
| Collaboration for Atlantic Salmon Tomorrow | General |
| Convoy Active Safety Technology | General |
| Change Average Speed To | General |
| Computer Aided Storage and Transport | General |
| Comprehensive Automotive Service Technology | General |
| Certified Automotive Software Tester | General |
| Clube Automovel de Santo Tirso | General |
| Curriculum Advice and Support Team | General |
| Chronic Addiction Substitution Treatment | General |
| Catch A Special Treat | General |
| Comfort And Support Team | General |
| Custom Alert System for Twitch | General |
| Computer-Assisted Scheme Training | General |
| Center for Advanced Surgical Technology | Medical |
| Childhood Asperger Syndrome Test | Medical |
| Childhood-Autism Spectrum Test | Medical |
| Calf Antibiotic and Sulfonamide Test | Medical |
| Cardiac Arrhythmia Suppression Trial | Medical |
| Council for Agricultural Science and Technology | Medical |
| Computer Assisted Supervision Team | Military and Defence |
| China Aerospace Science and Technology | Military and Defence |
| Canadian Amphibious Search Team | Military and Defence |
| Computer Aided Strategy Tactics | Military and Defence |
| Canadian Air-Sea Transportable | Regional |
| Computer Aided Software Testing | Softwares |
| Computer-assisted Survey Technology | Softwares |
| Computing and Systems Technology | Technology |
| Casey Time | Time |
