| Community Water Supply | Academic & Science |
| Caribbean Writers Series | Academic & Science |
| Center for Writing Studies | Academic & Science |
| Children Welfare Society | Academic & Science |
| Center for Writing and Speaking | Academic & Science |
| Center Island (wa) | Airport Code |
| County Wildlife Site | Animal Kingdom |
| Calfrac Well Services | Business |
| Certified Wireless Specialist | Business |
| Canada-Wide Standard | Business |
| Certified Welding Supervisor | Business |
| Cleaning And Washing Services | Business |
| Cycle Wholesalers Service | Business |
| Centronics Web Systems | Business |
| Centralne Warsztaty Samochodowe | Business |
| Certified Wealth Strategist | Certifications |
| Christian World Service | Community |
| Church World Service | Community |
| Conversations With Satan | Community |
| Community Warning System | Community |
| Committee on WIPO Standards | Community |
| Conference Workshop Seminar | Community |
| Community Work Services | Community |
| Cooperative Wholesale Society | Community |
| Christian Worship Sanctuary | Community |
| Charles Williams Society | Community |
| Cloud Web Security | Computing |
| Computer Withdrawl Symptoms | Computing |
| Computer World Services | Computing |
| Compressed Work Schedule | Computing |
| Clustered Web Server | Computing |
| Cool Web Search | Computing |
| Combustion Workspace | Computing |
| Citrix Wan Scaler | Computing |
| Cisco Web Security | Computing |
| Chrome Web Store | Computing |
| Citrix Workspace | Computing |
| Coalition for Working Systems | Computing |
| Seascape Crowns | Cryptocurrency |
| College Work Study | Educational Institute |
| Stationery (clarisworks) | File Type |
| Child Welfare Services | General |
| Classy Women Smirking | General |
| California Waste Services | General |
| Current World System | General |
| Corel Web Server | General |
| Center for Work and Service | General |
| Coastwise Steamer | General |
| Car Wash Simulation | General |
| Communications Wiring System | General |
| Control Wheel Steering | General |
| Combined World Switch | General |
| Charleston Water System | General |
| Comat Web Services | General |
| Cloud Water Sample | General |
| Continuous Wear Sensor | General |
| Commitee on WIPO Standards | General |
| Continuous Water Sampler | General |
| Connected Wind Services | General |
| Corporate Web Services | General |
| Cruise Withdrawal Symptoms | General |
| Collegiate World Series | General |
| Charles William Stache | General |
| Control and Warning System | General |
| Condenser Water Supply | General |
| Custom Window Systems | General |
| Collaborative Workspace System | General |
| Coupling Wave Solutions | General |
| Center for Western Studies | General |
| Cotton Wool Spot | General |
| Coil Winding Specialist | General |
| Circulating Water System | General |
| Cold Water Service | General |
| Coal Water Slurry | General |
| Coping With Stress | General |
| Cordys Web Studio | General |
| Cloud Workload Security | General |
| Continental Wheel System | General |
| Crosswind Stabilization | General |
| California Sprintcar Civil War Series | General |
| Crossing Warning System | General |
| Car Wash Show | General |
| Car Wash Solutions | General |
| Car Wash System | General |
| Community Wira Selatan | General |
| Centralnych Warsztatach Samochodowych | General |
| Crew Cab Short Bed | General |
| Car Wash Service | General |
| Clean Water Services | General |
| Central Winch System | General |
| Child Welfare System | General |
| Character Word Sentence | General |
| The Classics Of Western Spirituality | General |
| Confidence Weighted Score | General |
| Combat Water Survival | General |
| Coolgardie Water Supply | General |
| Certified Wound Specialist | General |
| Contingent Workforce Solutions | Governmental |
| Cold Water Stream | Governmental |
| Contingent Workforce Strategies | Governmental |
| Center for Workforce Studies | Governmental |
| Celebrity Worship Syndrome | Medical |
| Cotton-Wool Spots | Medical |
| Cool Web Stuff | Messaging |
| Collision Warning System | Military and Defence |
| Chemical Warfare Service | Military and Defence |
| Center Island, Washington USA | Regional |
| Canadian Wildlife Service | Regional |
| Currumbin Wildlife Sanctuary | Regional |
| Christian Worship: Supplement | Society & Culture |
| Caution and Warning Status | Space Science |
| Caution and Warning System | Space Science |
| College World Series | Sports |
| Chicago White Sox | Sports |
| Caribbean World Series | Sports & Games |
| Center Island Airport | Transport & Travel |
