| Abbreviation | Definition |
|---|---|
| CIL | Central Insurance Limited |
| CIMI | Chandler Insurance Managers Inc |
| CIN | Client Index Number |
| CIOO | Chief Insurance Operations Officer |
| CIOP | Chartered Insurance Operations Professional |
| CIP | Carriage and Insurance Paid |
| CIP | Chartered Insurance Professional |
| CIP | College Insurance Program |
| CIP | Commercially Important Person |
| CIPA | Crop Insurance Professionals Association |
| CIPR | Canadian Insurance Participant Registry |
| CIPR | Center for Insurance Policy and Research |
| CIPT | Carriage and Insurance Paid To |
| CIRB | Crop Insurance and Reinsurance Bureau |
| CIRCA | Contents Insurance Residential Cost Address |
| CIRMS | Community Insurance and Risk Management Specialist |
| CIRMS | Community Insurance Risk Management Specialist |
| CIS | Citycounty Insurance Services |
| CIS | Commercial Insurance Services |
| CISI | Cultural Insurance Services International |