| Abbreviation | Definition |
|---|---|
| IRRI | Immigrant and Refugee Research Institute |
| IRSS | Immigrant and Refugee Support Services |
| ISAAC | Immigration Service and Aid Center |
| ISAP | Immigrant Services Adaptation Program |
| ISAP | Immigrant Settlement and Adaptation Program |
| ISBL | Immigration Solutions Bureau Ltd |
| ISIF | Integrated Services for Immigrant Families |
| ISSOFBC | Immigrant Services Society of British Columbia |
| ISV | Immigration Status Verification |
| ITA | Invitation to Apply |
| ITP | Internationally-Trained Professionals |
| IV | Immigrant Visa |
| IVCS | Immigrant Visa Content Service |
| IWP | Immigrant Women Program |
| IWSO | Immigrant Women Services Ottawa |
| IWWS | Immigration World Wide Services |
| IYC | Immigrant Youth Coalition |
| JAS | Joint Assistance Sponsorship |
| LADO | Language Analysis for the Determination of Origin |
| LASI | Local Agencies Serving Immigrants |