| C |
| CA |
Bureau of Consular Affairs |
| CAB |
Climate Analysis Branch |
| caBIG |
Cancer Biomedical Informatics Grid |
| CACFP |
Child and Adult Care Food Program |
| CAGE |
Commercial and Government Entity |
| CAMICC |
CDC/ATSDR Minority Initiatives Coordinating Committee |
| CAOC |
Chief Acquisition Officers Council |
| CAP |
Civil Air Patrol |
| CAPPS II |
Computer Assisted Passenger Prescreening System |
| CASMIRC |
Child Abduction and Serial Murder Investigative Resources Center |
| CATC |
Clean Air Technology Center |
| CB |
Children's Bureau |
| CBCA |
Civilian Board of Contract Appeals |
| CBD |
Commerce Business Daily |
| CBER |
Center for Biologics Evaluation and Research |
| CBI |
Center for Biological Informatics |
| CBO |
Congressional Budget Office |
| CBP |
Customs and Border Protection |
| CBRNIAC |
Chemical, Biological, Radiological & Nuclear Defense Information Analysis Center |
| CCB |
Child Care Bureau |
| CCC |
Commodity Credit Corporation |
| CCDF |
Child Care and Development Fund |
| CCDO |
Community Capacity Development Office |
| CCEHIP |
Coordinating Center for Environmental Health and Injury Prevention |
| CCF |
Compassion Capital Fund |
| CCHIS |
Coordinating Center for Health Information and Service |
| CCID |
Coordinating Center for Infectious Diseases |
| CCIPS |
Computer Crime & Intellectual Property Section |
| CCR |
Commission on Civil Rights |
| CCTP |
U.S. Climate Change Technology Program |
| CCU |
Capital Case Unit |
| CDBG |
Community Development Block Grants |
| CDC |
Centers for Disease Control |
| CDDIS |
Crustal Dynamics Data Information System |
| CDER |
Center for Drug Evaluation and Research |
| CDFI |
Community Development Financial Institutions |
| CDIAC |
Carbon Dioxide Information Analysis Center |
| CDOM |
Center for Delivery, Organization, and Markets |
| CDP |
Center for Domestic Preparedness |
| CDRH |
Center for Devices and Radiological Health |
| CDS |
Cataloging Distribution Service |
| CEA |
Council of Economic Advisers |
| CED |
Community Economic Development Program |
| CEDR |
Comprehensive Epidemiologic Data Resource |
| CEN |
Bureau of the Census |
| CENTCOM |
United States Central Command |
| CEOS |
Child Exploitation and Obscenity Section |
| CEPPO |
Chemical Emergency Preparedness and Prevention Office |
| CEPS |
Center for Earth and Planetary Studies |
| CEQ |
Council on Environmental Quality |
| CER |
Comparative Effectiveness Research |
| CERC |
Columbia Environmental Research Center |
| CERCLIS |
Comprehensive Environmental Response, Compensation and Liability Information System |
| CERT |
Community Emergency Response Team Program |
| CES |
Current Employment Statistics |
| CFA |
U.S. Commission of Fine Arts |
| CFACT |
Center for Financing, Access, and Cost Trends |
| CFBCI |
Center for Faith-Based and Community Initiatives |
| CFDA |
Catalog of Federal Domestic Assistance |
| CFIUS |
Committee on Foreign Investments in the United States |
| CFM |
Division of Contracting & Facilities Management |
| CFOC |
Chief Financial Officers Council |
| CFR |
Code of Federal Regulations |
| CFS |
Commodity Flow Survey |
| CFSAN |
National Center for Food Safety and Applied Nutrition |
| CFTC |
Commodity Futures Trading Commission |
| CHAMPVA |
Civilian Health and Medical Program of the Department of Veterans Affairs |
| CHCO |
Chief Human Capital Officers Council |
| CHIEF |
Clearinghouse for Inventories & Emissions Factors |
| CHIP |
Children's Health Insurance Program |
| CIA |
Central Intelligence Agency |
| CIC |
Consumer Information Center |
| CIC/AG |
Counterintelligence Center Analysis Group |
| CICA |
U.S.-Mexico Border Information Center on Air Pollution |
| CID |
U.S. Army Criminal Investigation Command |
| CIGIE |
Council of the Inspectors General on Integrity and Efficiency |
| CIO |
Chief Information Officers Council |
| CIS |
Cancer Information Service |
| CIT |
Center for Information Technology |
| CITA |
Committee for the Implementation of Textile Agreements |
| CITES |
Convention on International Trade in Endangered Species of Wild Fauna and Flora |
| CLG |
Certified Local Government |
| CLIA |
Clinical Laboratory Improvement Amendments |
| CMH |
Center of Military History |
| CMHS |
Center for Mental Health Services |
| CMM |
Center for Medicare Management |
| CMS |
Centers for Medicare and Medicaid Services |
| CMSO |
Center for Medicaid and State Operations |
| CMV |
Center for Minority Veterans |
| CNO |
Chief of Naval Operations |
| CNPP |
Center for Nutrition Policy and Promotion |
| CNS |
Corporation for National and Community Service |
| COBRA |
Consolidated Omnibus Budget Reconciliation Act |
| CoCHP |
Coordinating Center for Health Promotion |
| COGH |
Coordinating Office for Global Health |
| CONPLAN |
U.S. Government Interagency Domestic Terrorism Concept of Operations Plan |
| Conrail |
Consolidated Rail Corporation |
| CONSER |
Cooperative Online Serials |
| COP |
Coastal Ocean Program |
| COPS |
Office of Community Oriented Policing Services |
| COTPER |
Coordinating Office for Terrorism Preparedness & Emergency Response |
| COTS |
Cotton, Oilseeds, Tobacco and Seeds Division |
| CP3 |
Center for Primary Care, Prevention, and Clinical Partnerships |
| CPD |
Office of Community Planning and Development |
| CPI |
Consumer Price Index |
| CPMS |
Defense Civilian Personnel Management Service |
| CPSC |
Consumer Product Safety Commission |
| CPSO |
Cataloging Policy and Support Office |
| CRA |
Community Reinvestment Act |
| CRB |
Copyright Royalty Board |
| CRC |
Civil Rights Center |
| CRISP |
Computer Retrieval of Information on Scientific Projects |
| CROSS |
Customs Rulings Online Search System |
| CRP |
Conservation Reserve Program |
| CRS |
Congressional Research Service |
| CSAC |
Citizens' Stamp Advisory Committee |
| CSAP |
Center for Substance Abuse Prevention |
| CSAT |
Center for Substance Abuse Treatment |
| CSB |
Chemical Safety and Hazard Investigation Board |
| CSC |
NOAA Coastal Services Center |
| CSCE |
Commission on Security and Cooperation in Europe |
| CSD |
Chemical Sciences Division |
| CSE |
Office of Child Support Enforcement |
| CSFP |
Commodity Supplemental Food Program |
| CSGCL |
Crop Systems and Global Change Lab |
| CSI |
Center for the Study of Intelligence |
| CSOS |
Controlled Substance Ordering System |
| CSR |
Center for Scientific Review |
| CSRC |
Computer Security Resource Center |
| CSREES |
Cooperative State Research, Education, and Extension Service |
| CSS |
Crime and Safety Surveys |
| CSTL |
Chemical Science & Technology Laboratory |
| CTAS |
Center TRACON Automation System |
| CTEP |
Cancer Therapy Evaluation Program |
| CTGP |
Competitive Training Grants Program |
| CUIO |
Controlled Unclassified Information Office |
| CVM |
Center for Veterinary Medicine |
| CWC |
Chemical Weapons Convention |
