| Abbreviation | Definition |
|---|---|
| CICA | Commission to Inquire into Child Abuse |
| CICT | Commission on Information and Communications Technology |
| CIDD | Commission Interdépartementale du Développement |
| CIETAC | China International Economic and Trade Arbitration Commission |
| CIETAC | Chinese International Economic and Trade Arbitration Commission |
| CIFC | Central Illinois Film Commission |
| CIFC | Cost Insurance Freight and Commission |
| CIFC | Cost Insurance Freight Commission |
| CIGE | Commission for Investigation and Gathering Evidence |
| CIMA | Commission on Information Measurement Analysis |
| CIMA | Commission on Information Measurement and Analysis |
| CIMO | Commission for Instrumentation and Methods of Observation |
| CIMO | Commission for Instruments and Methods of Observation |
| CIPC | Companies and Intellectual Properties Commission |
| CIPDC | Campaign For An Independent Public Defense Commission |
| CIR | Commission of Industrial Relations |
| CIS | Commission on Independent Schools |
| CITC | Communications and Information Technology Commission |
| CJC | Commission on Judicial Conduct |
| CJCC | Criminal Justice Coordinating Commission |