| Abbreviation | Definition |
|---|---|
| ISNP | Insurance Self Networking Platform |
| ISOP | Insurance Society of Philadelphia |
| ISP | Insurance Service Provider |
| ISRG | Insurance Survey Report Generator |
| ISU | Insurance and Superannuation Unit |
| ITC | Insurance Technologies Corporation |
| ITCP | Insurance Tax Collection Program |
| ITDR | Insurance Trust for Delta Retirees |
| ITGI | IFFCO Tokio Genaral Insurance |
| ITI | Insurance Training Institute |
| ITOB | Insurance Time Of Bradenton |
| ITR | Insurance Technical Reserves |
| ITV | Insured to Value |
| IUM | Insurance Underwriting Manager |
| IUM | Insurance Underwriting Managers |
| IUMI | International Union of Marine Insurance |
| IVIC | Individual Variable Insurance Contracts |
| IWA | Insurance World Agency |
| IWSA | Insurance Women of San Antonio |
| JCI | Japan Compulsory Insurance |