| Rank | Abbreviation | Meaning |
|---|
| ***** | SSOM | Single Sign On Manager
| |
| **** | SSOM | Staff Sergeant of Marines
| |
| **** | SSOM | Stritch School of Medicine
| |
| **** | SSOM | Solid State Oxygen Monitor
| |
| **** | SSOM | Standard Surveillance Operating Manual
| |
| **** | SSOM | Swiss Society for Optics and Microscopy
| |
| **** | SSOM | sewage sludge organic matter
| |
| *** | SSOM | Subcommittee on Systems Operations and Management
| |
| *** | SSOM | South Sudan Operation Mercy
| |
| *** | SSOM | Social Studies of Medicine
| |
| *** | SSOM | Special Senior Officials Meeting
| |
| *** | SSOM | Subcommittee on Systems Operation and Management
| |
| ** | SSOM | Septic System Owner's Manual
| |
| ** | SSOM | Second Sunday on Main
| |
| ** | SSOM | Short Sword of Morin
| |
| ** | SSOM | Sanford School of Medicine
| |
| * | SSOM | Source Separated Organic Materials
| |
| * | SSOM | Sawyer School of Management
| |
| * | SSOM | structured, single-observer methods
| |
| * | SSOM | Schwob School of Music
| |