| Abbreviation | Definition |
|---|---|
| IGP | Income Generation Program |
| IGP | Industrial General Permit |
| IGPA | International General Produce Association |
| IGPD | Inspector General Practice Direction |
| IGT | Inspector General of Taxation |
| IHL | In-house Library |
| IIB | Incompetence Is Bliss |
| IICP | Identity Information Core Personnel |
| IID | International Institutional Delivery |
| IID | Internet Infrastructure Division |
| IIE | Integrated Information Environment |
| IIMO | International Information Management Office |
| IIO | internet information Officer |
| IIPP | Injury And Illness Prevention Plan |
| IIS | Integrated Information Services |
| IITF | Information Industry Task Force |
| IJME | International Journal of Management and Entrepreneurship |
| IK | In Kind |
| IKEA | Infiltration Knowledge Endurance Assault |
| ILAB | International League of Antiquarian Booksellers |