| Abbreviation | Definition |
|---|---|
| OMCI | Ont Management And Control Interface |
| OMCI | Onu Management Control Interface |
| OMD | Optimizing Management Decisions |
| OMD | Organizational and Management Development |
| OMD | Outdoor Management Development |
| OMES | Office of Management and Enterprise Services |
| OMG | Onsite Management Group |
| OMGM | Online Master of Global Management |
| OMI | Office Management and Infrastructure |
| OMI | Open Management Infrastructure |
| OMI | Open Management Instrumentation |
| OMIN | Offender Management Information Network |
| OMIS | Operations Management and Information Systems |
| OMM | Okta Mobility Management |
| OMM | Operation and Maintenance Management |
| OMM | Operational Multisystem Management |
| OMMC | Orcades Marine Management Consultants |
| OMMC | Overall Moisture Management Capability |
| OMOD | Operations Management And Oversight Division |
| OMP | Observation Management Project |