| Center for Systems Biology | Academic & Science |
| Chemical Safety Board | Academic & Science |
| Center for Structural Biology | Academic & Science |
| Cellular and Structural Biology | Academic & Science |
| Computer Society of Bermuda | Academic & Science |
| Compulsive Sexual Behavior | Academic & Science |
| Caransebes | Airport Code |
| Community State Bank | Banking |
| Commercial Savings Bank | Banking |
| Cambridge Savings Bank | Banking |
| Cameron School of Business | Business |
| Career Status | Business |
| Consolidated School of Business | Business |
| Communication Skills for Business | Business |
| Center for Sustainable Business | Business |
| Chelsea State Bank | Business |
| Clinton Savings Bank | Business |
| Cutting, Stripping, and Blanking | Business |
| Canada Savings Bonds | Business |
| Crosby Asset Management, Inc. | Business |
| Canadian Banc Capital Securities Trust (de-listed) | Business |
| Career Status Bonus | Business |
| Central Savings Bank | Business |
| Chemical Safety and Hazard Investigation Board | Chemistry |
| Community Shelter Board | Community |
| Christian Service Brigade | Community |
| Community Services Board | Community |
| Community Supported Brewing | Community |
| California School for the Blind | Community |
| Connecticut School of Broadcasting | Community |
| Community Supported Brewery | Community |
| Clube Slot de Braga | Community |
| Christian Standard Bible | Community |
| Community Supported Baking | Community |
| Community Services Boards | Community |
| Christian Science Bachelor | Community |
| Study Bible | Community |
| Community Savings Bank | Community |
| Chicago Staff Band | Community |
| Congregation of St. Basil (Bernardine Sisters) | Community |
| Community Supported Biocycling | Community |
| Chip Select Bar | Computing |
| Corel Service Bureau | Computing |
| Champion South Bridge | Computing |
| Connection Status Block | Computing |
| Corel Script Binary | Computing |
| Chunk Storage Buffer | Computing |
| Control Server Blade | Computing |
| Com Stl Bridge | Computing |
| Connection Specification Block | Computing |
| Cool Story Bro | Computing |
| Computational Systems Bioinformatics | Computing |
| Customer Support Bulletin | Computing |
| Cyber Security Base | Computing |
| Cyber Security Board | Computing |
| Configuration Steering Board | Computing |
| Chirurgiae Baccalaureus (bachelor of Christian Science) | Educational Degree |
| College of Saint Benedict | Educational Institute |
| Concrete Step Barrier | General |
| Club Simca Bertone | General |
| Centro Stile Bertone | General |
| Cutlass Supreme Brougham | General |
| Collaboration Session Beligian | General |
| Credit Score Broker | General |
| Craig Stein Beverage | General |
| Corn Soya Blend | General |
| Chittenden South Burlington | General |
| Conserved Sequence Block | General |
| Customer Service Branch | General |
| Cost of Security Breach | General |
| Communists Sell Babies | General |
| Cut Set Bound | General |
| Carrots So Beautiful | General |
| Coffee, Sex, and Biscuits | General |
| Cinematic Studio Brass | General |
| Clutch Steering Brake | General |
| Castrol Syntec Blend | General |
| Chevy Small Block | General |
| Child Seat Baby | General |
| Circuited Seat Belt | General |
| Car Safety Seat Belt | General |
| Cross Serrated Band | General |
| Collection Service Bureau | Governmental |
| CET (Center for Ecological Technology) Show Barn | Governmental |
| Children's Services Board | Governmental |
| CUSIP Service Bureau | Governmental |
| SHIVAJI BRIDGE | Indian Railway Station |
| Congregatio Sancti Basilii | International |
| Chemical Stimulation of the Brain | Medical |
| Contracting Support Brigade | Military and Defence |
| Corps Support Battalion | Military and Defence |
| Central Silk Board | Ministry of Textiles |
| Count Sub-block | Networking |
| Corrects System Backup | Networking |
| Catholic Syrian Bank | Private Sector Bank in India |
| County of San Bernardino | Regional |