| Current Contract Language | Academic & Science |
| Cross Campus Library | Academic & Science |
| Cactus Configuration Language | Academic & Science |
| Commission for Climatology | Academic & Science |
| Climate Change Levy | Academic & Science |
| Citizens Climate Lobby | Academic & Science |
| Constraint Choice Language | Academic & Science |
| Centenary College of Louisiana | Academic & Science |
| Continuous Computation Language | Academic & Science |
| Core Cosmology Library | Academic & Science |
| Chemical Cross Linking | Academic & Science |
| Center for Campus Life | Academic & Science |
| Cerner Command Language | Academic & Science |
| Chinchilla | Airport Code |
| Consumer Credit Loan | Banking |
| Container Cleaning Fee | Business |
| Connecticut Chemicals Limited | Business |
| Commodity Control List | Business |
| Carnival Corporation | Business |
| Carnival Cruise Line | Business |
| Carnival | Business |
| Components Ltd | Business |
| Cast Contracting Ltd | Business |
| Contaminant Candidate List | Chemistry |
| Computational Chemistry List | Chemistry |
| Conference Of Christianity And Literature | Community |
| Christian Community League | Community |
| Christian Copyright Licensing | Community |
| Child Care Licensing | Community |
| Center for Connected Learning | Community |
| Club Champions League | Community |
| Center for Creative Leadership | Community |
| Camp Calumet Lutheran | Community |
| Community Care Licensing | Community |
| Consultative Committee for Length | Community |
| Center for Creative Learning | Community |
| Credentialed Community Language | Community |
| Computer Club Lochum | Community |
| Certificate in Community Leadership | Community |
| Center for Curatorial Leadership | Community |
| Center for Communication and Learning | Community |
| Code Conversion Language | Computer Assembly Language |
| Continuous Communications Link | Computing |
| Common Command Language | Computing |
| Commerce Control List | Computing |
| Communication Command Language | Computing |
| Compact Control Language | Computing |
| Communication Controller for Linux | Computing |
| Corel Contractual Licensing | Computing |
| Color Calibrated Laser | Computing |
| Campus Computer Labs | Computing |
| Counter Clear | Computing |
| Cyber Crime Law | Computing |
| Cyber Crime Laboratory | Computing |
| Computer Crimes Law | Computing |
| Certified Cyber Law | Computing |
| Cooperative Computing Lab | Computing |
| Cable Coupling Link | Computing |
| Copper Clad Layer | Electronics |
| Communication Command Language File ( Intalk) | File Type |
| Cgi Creation Library | File Type |
| Constant Change League | General |
| Centralia City Light | General |
| Curved Carapaxe Length | General |
| Collection Cneva Lerpac | General |
| Cloud Capiche Land | General |
| Crazy Cat Lovers | General |
| Carnival Cruise Lines | General |
| Complement Color Light | General |
| Center Center Left | General |
| Continuous Cut To Length | General |
| Classic Controller left | General |
| Carrier Common Line | General |
| Costa Container Lines | General |
| Crazy Cat Lady | General |
| Carolina Champions League | General |
| Coral Common LISP | General |
| Customer Communication Layer | General |
| Construction Cost Limitation | General |
| Civilian Control Line | General |
| Customer Choice Landscaping | General |
| Carotenoid Carrying Lipoprotein | General |
| Creative Common License | General |
| Cape Cod Lumber | General |
| California Collegiate League | General |
| Casing Collar Locators | General |
| Crazy Cat Lover | General |
| Contracts Consultancy Limited | General |
| Caterham Cars Limited | General |
| Concept Cars Limited | General |
| Clip Cab | General |
| Classic Cars of London | General |
| Classic Car Liquidators | General |
| Cabin Condition Log | Governmental |
| the Civil Code Law | Governmental |
| Conforms To Copyright Law | Governmental |
| Concealed Carry License | Governmental |
| Creative Commons License | Governmental |
| CHANCHELAV | Indian Railway Station |
| Consejo de Comercio Libre | International |
| Customer Care Link | Internet |
| Couldn't Care Less | Internet |
| Cranial Cruciate Ligament | Medical |
| Certified Chat Leader | Messaging |
| Combat Configured Load | Military and Defence |
| Close Combat Light | Military and Defence |
| Communications/computer Link | Military and Defence |
| Communication Control Language | Military and Defence |
| Central Coalfields Limited | Miniratna Central Public Sector Enterprise |
| Connection Control Language | Networking |
| CCL Products India Limited | NSE Company Symbol |
| Command Control Language | Softwares |
| Cerner Control Language | Softwares |
| Commonality Candidate List | Space Science |
| Configuration Control Logic | Space Science |
| Closed Circuit Loop | Space Science |
| Celebrity Cricket League | Sports |