| Cooperating Technical Community | Academic & Science |
| Charlotte Technical College | Academic & Science |
| Composites Technology Center | Academic & Science |
| Computer Technology Club | Academic & Science |
| Columbus Technical College | Academic & Science |
| Chattahoochee Technical College | Academic & Science |
| Chemical Theory Center | Academic & Science |
| Coast To Coast | Accounts and Finance |
| Current Total Compensation | Accounts and Finance |
| Catamarca | Airport Code |
| Chicago Trading Company | Business |
| Compania de Telecomunication Chile | Business |
| Concord Telephone Company | Business |
| Competition Transition Charge | Business |
| Curl-Thompson-Crump | Business |
| Concurrent Technologies Corporation | Business |
| Compete To Conserve | Business |
| Clear To Close | Business |
| Catcher Technical Schools (de-listed) | Business |
| Canadian Tire Corporation, Limited | Business |
| Consolidated Telephone Company | Business |
| Cost To the Company | Business |
| Corvallis Tool Company | Business |
| Chubu Telecommunications Corporation | Business |
| Cost to Company | Business |
| Canadian Tire Corporation | Business |
| Corporate Tax Credit | Business |
| Chubu Telecommunications Company | Business |
| Cool Tip Cutting | Business |
| Current Total Compensations | Business |
| Citizens Telephone Company | Business |
| Career and Technology Center | Business |
| Community Technology Centre | Business |
| Certified Team Coach | Business |
| Cost To a Company | Business |
| Career Tech Center | Business |
| Certified Temperature Calibration | Business |
| Certified Transaction Coordinator | Business |
| Certified True Copy | Certifications |
| Carbon Tetrachloride | Chemistry |
| City Tavern Club | Community |
| Counter Terrorism Committee | Community |
| Community Training Centre | Community |
| Centennial Theatre Company | Community |
| Commission on Teacher Credentialing | Community |
| Change Tha Currency | Community |
| Community Technology Center | Community |
| Chesterfield Technical Center | Community |
| Clinical Team Conference | Community |
| Count the Cost | Community |
| Commonwealth Tourism Centre | Community |
| Canada Tibet Committee | Community |
| The Canterbury Tales Complete | Community |
| Cakes and Teas Club | Community |
| Community Tribute Classic | Community |
| Charles Thomas Cayce | Community |
| Committed To Christ | Community |
| Commonwealth Terrace Cooperative | Community |
| Core Technical Committee | Community |
| Canadian Test Centre | Community |
| Chinook Technical Committee | Community |
| Cubix The Community | Community |
| Channel To Channel | Computing |
| Computer Technologies Consultants | Computing |
| CICS To CICS | Computing |
| CAD Technology Center's | Computing |
| Computer Technology Center | Computing |
| Creative Technologies in the Classroom | Computing |
| Computer Training Centre | Computing |
| Cost To Complete | Computing |
| Compact Port Card | Computing |
| Common Transmit Clocking | Computing |
| Cell Transfer Capacity | Computing |
| Ceramic Port Card | Computing |
| Counter Timer Circuit | Computing |
| Click To Connect | Computing |
| Combiner Tuner Controller | Computing |
| Cisco Transport Controller | Computing |
| Cooperative Technology Center | Computing |
| Central Test Center | Computing |
| Control Technology Corporation | Computing |
| Center for Technology Commercialization | Computing |
| Centralized Traffic Control | Country Specific |
| Chenoy Trade Centre | Country Specific |
| Cybertronchain | Cryptocurrency |
| Creditcoin | Cryptocurrency |
| Culture Ticket Chain | Cryptocurrency |
| Certificate of Technical Competence | Educational Degree |
| Community and Technical College | Educational Institute |
| Community and Technical Colleges | Educational Institute |
| City Technology College | Educational Institute |
| Catholic Theological College | Educational Institute |
| Central Texas College | Educational Institute |
| Cluster Tool Controller | Electronics |
| Pc Installer Control File | File Type |
| Croc Termination Conditions | File Type |
| Current Tamil Nadu Cases | General |
| Combating Terrorism Center | General |
| Click To Conversion | General |
| Crushed, Torn, and Curled | General |
| Combat Table Coverage | General |
| Competitor Training Course | General |
| Crush Tear and Curl | General |
| Cinnamon Toast Crunch | General |
| Competitive Transition Charge | General |
| Crushing Tearing And Curling | General |
| Cheap Truck Challenge | General |
| California Touring Coach Company | General |
| Cheyenne Trail Crew | General |
| Calgary Thunderbird Club | General |
| Canadian Tire Centre | General |
| Cork Taxi Council | General |
| Canberra Torana Club | General |
| Coolant Temperature Compensation | General |
| Classic Truck Club | General |
| Complete Torque Control | General |
| Coordinated Torque Control | General |
| Composites Technology Centre | General |
| Cummins Technical Center | General |
| Car Top Carrier | General |
| Cut the Crap | General |
| Car Top Cargo | General |
| Cut Tear Curled | General |
| China Technical Center | General |
| Cut Tear and Curl | General |
| Chelsea Truck Company | General |
| Closed timelike curve | General |
| Classic Thunderbird Club | General |
| Car Talk Community | General |
| Classic Toyota Club | General |
| Cutlass Ciera | General |
| Cracking the Code | General |
| Cut the Check | General |
| Crappy Tire Corporation | General |
| Confrontational Tedious Complainers | General |
| Change The Channel | General |
| Coffee, Tea, and Cakes | General |
| Crossbar Touchline Communicate | General |
| Certified Travel Consultant | General |
| Crazy Teachers Centre | General |
| Cut Tear Curl | General |
| Cuts The Check | General |
| Cycle Touring And Campaigning | General |
| Centro de Tecnologia Canavieira | General |
| Cut Turn Curl | General |
| Careerline Tech Center | General |
| Call The Cell | General |
| Crossroads Treatment Centers | General |
| Crush Tear Curl | General |
| Controller Training Contract | General |
| Cut Tea CTC | General |
| Countdown To Countdown | General |
| Counselor Training Center | General |
| Choking The Chicken | General |
| Connectionist Temporal Classification | General |
| California Touring Coach | General |
| Ciggarettes Tobacco and Cigars | General |
| Calcium Titanium Chromium | General |
| Central Technical Configuration | General |
| Computed Tomography CT | General |
| Cryme Tyme Cenation | General |
| Colorado Telework Coalition | General |
| Comfort The Children | General |
| Chrysler Technology Centre | General |
| Cornering Traction Control | General |
| Continental Tire Canada | General |
| Caterham Tracksport Championship | General |
| Chrysler Turbine Car | General |
| Commercial Truck Center | General |
| Computer Torque Control | General |
| Checker Taxicab | General |
| California Transportation Commission | Governmental |
| Clermont Transportation Connection | Governmental |
| Community Transportation Coordinator | Governmental |
| Central Traffic Control | Governmental |
| Clinical Trial Certificate | Governmental |
| ChlorTetraCycline | Governmental |
| Child Tax Credit | Governmental |
| Canadian Tourism Commission | Governmental |
| Cyber Threat Center | Governmental |
| Cryptologic (technician) Chief Petty Officer | Governmental |
| Turrent Captain Chief Petty Officer | Governmental |
| Communications Technician Chief Petty Officer | Governmental |
| Calcutta Tramways Company | Governmental |
| Computed Torque Control | Governmental |
| Coal Tar Contamination | Governmental |
| Credit valley, Toronto and region, and Central lake ontario conservation authorities | Governmental |
| County Transportation Commission | Governmental |
| Credit valley, Toronto | Governmental |
| CUTTACK | Indian Railway Station |
| Central de Trabajadores del Campo | International |
| Certified Travel Counselor | Jobs |
| Corner To Corner | Maths |
| CT cisternography | Medical |
| CT colonography | Medical |
| Cyclophosphamide, Thiotepa, Carboplatin | Medical |
| Circulating Tumor Cells | Medical |
| Common Toxicity Criteria | Medical |
| Computed Tomographic Colonography | Medical |
| Cerebello-Thalamo-Cortical | Medical |
| Certified Transplant Center | Medical |
| Communities That Care | Medical |
| Connective Tissue Core | Medical |
| Cut, Tear, Crush | Medical |
| Cholera Treatment Centre | Medical |
| Child and Teen Checkups | Medical |
| Chemo Therapy Complications | Medical |
| Cancer Treatment Centre | Medical |
| Circulating Tumor Cell | Medical |
| Combined Therapy Cocktail | Medical |
| Care To Chat? | Messaging |
| Cadet Training Centre | Military and Defence |
| Combined Training Camp | Military and Defence |
| Civilian Treatment Center | Military and Defence |
| Cargo Transfer Company | Military and Defence |
| Counterterrorist Center | Military and Defence |
| Combat Training Center | Military and Defence |
| Contract Target Cost | Military and Defence |
| Client Transport Control | Networking |
| Centralized Train Control | Regional |
| Catamarca, CA, Argentina | Regional |
| Commuter Train Connection | Regional |
| Camera, Timing, and Control | Space Science |
| Chief Test Conductor | Space Science |
| Core Technical Capabilities | Space Science |
| Cyclists Touring Club | Sports |
| Capture The Chicken | Sports |
| Canadian Tennis Centre | Sports |
| Cad Technology Center | Technology |
| Chrysler Technology Center | Technology |
| Connecticut Technology Council | Technology |
| Connection Technology Center | Technology |
| Coronel Felipe Varela International Airport | Transport & Travel |
| Calcutta Tramways Company Limited | West Bengal Government |
