OBSM
| Acronym | Definition |
|---|---|
| OBSM | On-Board Software Maintenance (aeronautics) |
| OBSM | Office Business Scorecard Manager (software) |
| OBSM | Overseas Business Study Mission (Nanyang Technological University; Singapore) |
| OBSM | Organizational and Business Security Management (Webster University; St. Louis, MO) |
| OBSM | Operations and Business Systems Management (text book) |
| OBSM | Office of Budget and Strategic Management (Calvert Institute for Policy Research; Baltimore, MD) |