| Abbreviation | Definition |
|---|---|
| OBDM | Order of Battle Data Management |
| OBFM | Office of Budget and Fiscal Management |
| OBFM | Office of Budget and Fund Management |
| OBIM | Office of Biometric Identity Management |
| OBLM | Oracle Banking Liquidity Management |
| OBM | Office of Budget Management |
| OBM | Overlapping Boxes Management |
| OBM | Oxford Benefit Management |
| OBMMS | Online Beneficiary Management and Monitoring System |
| OBMMS | Online Beneficiary Management Monitoring System |
| OBMMS | Online beneficiary Monitoring and Management Systems |
| OBMS | Off Bill Management System |
| OBMS | Online Booking Management System |
| OBMS | Operating Budget Management System |
| OBMS | Orchard Block Management Services |
| OBMS | Out of Band Management Settings |
| OBMT | Office of Business Management Transformation |
| OBMT | Outdoor Based Management Training |
| OBRM | Office of Bushfire Risk Management |
| OBRM | Oracle Billing and Revenue Management |