| Abbreviation | Definition |
|---|---|
| OGMT | Object Group Management Tool |
| OGPM | Oil And Gas Production Management |
| OGSM | Office of Grants Systems Management |
| OGSM | Owen Graduate School of Management |
| OHM | Order Handling Management |
| OHMP | Occupational Hazard Management Plan |
| OHMP | Oracle Hardware Management Pack |
| OHMS | Occupational Health Management System |
| OHMS | Omron Health Management Software |
| OHMS | Open Hardware Management Services |
| OHMS | Open House Management Solutions |
| OHWM | Occupational Health and Wellness Management |
| OIAM | Oracle Identity and Access Management |
| OIKM | Office of Information and Knowledge Management |
| OIL | Outstanding Issue List |
| OIM | Office for Information Management |
| OIM | Offshore International Management |
| OIM | Oilfield Integrity Management |
| OIM | Operations and Information Management |
| OIM | Oracle Identity Management |