| Abbreviation | Definition |
|---|---|
| IBI | Information Builders, Inc. |
| IBI | Inspection Bureau Inc |
| IBI | Interline Brands Inc |
| IBI | Investment Builders Inc |
| IBIS | Independent Building Investigation Services |
| IBIS | International Book Import Service |
| IBL | Ice Break Lot |
| IBL | Internet Bermuda Limited |
| IBLA | IBeria Lineas Aereas de Espana, S.A. |
| IBLA | Inglis Badrashi Loddo Architects |
| IBLC | International Business and Language Consulting, LTD. |
| IBLG | Innovative Business Law Group |
| IBLS | International Business Law Services |
| IBLT | International Business, Technology, and Legal Consulting |
| IBLT | Isaac, Brant, Ledman, Teetor, L.L.P. |
| IBLT | Isaac, Brant, Ledman, & Teetor, L.L.P. |
| IBM | Ibn Battuta Mall, Dubai |
| IBM | Inclusion body myositis |
| IBM | Inshallah, Bokra, and Malesh |
| IBM | International Business Machine |