| OBI | Obi Backwards is Ibo 
| Others |
| OBI | Obidos, Pa, Brazil
| Others |
| OBI | Office of Background Investigations
| Others |
| OBI | Office of Business Informatics
| Others |
| OBI | Oilfield Bearing Industries
| Others |
| OBI | Oklahoma Blood Institute
| Others |
| OBI | Omni Bearing Indicator
| Others |
| OBI | One Bad Inning
| Others |
| OBI | One Button Installer
| Others |
| OBI | Oneida Baptist Institute
| Others |
| OBI | Only By Invitation
| Others |
| OBI | Ontario Brain Institute
| Others |
| OBI | Ontario Bus Industries
| Others |
| OBI | Ontology for Biomedical Investigations
| Others |
| OBI | Open Back and Inside
| Others |
| OBI | Open back inclinable
| Others |
| OBI | Open Biodiversity Informatics
| Others |
| OBI | Open Buying on the Internet
| Others |
| OBI | Operation Blessing International
| Others |
| OBI | Operational Business Intelligence
| Others |
| OBI | Opportunity Builders Inc
| Others |
| OBI | Oracle Business Intelligence
| Others |
| OBI | Order of British India
| Others |
| OBI | Originator to Beneficiary Information
| Others |
| OBI | Orion Bus Industries
| Others |
| OBI | Osaka Bioscience Institute
| Others |
| OBI | OsteoBiologics, Incorporated
| Others |
| OBI | Other Bank Information
| Others |
| OBI | Outcomes Behaviors and Insights
| Others |
| OBI | Oxford Baptist Institute
| Others |