| Abbreviation | Definition |
|---|---|
| SOG | Standard Operating Guidelines |
| SOGM | School of General Management |
| SOH | Stock On Hand |
| SOI | Selecting Organizing And Integrating |
| SOM | Finnish Options Market |
| SOM | School Of Medicine |
| SOM | Secondary Operation Machine |
| SOM | Senior Official's Meeting |
| SOM | Share Of Market |
| SOMFA | Soya Bean Meal Futures Market |
| SOMO | Small Office/Mobile Office |
| SOP | Senior Options Principal |
| SOP | Standard Operating Plan |
| SOP | Start Of Production |
| SOP | Statement Of Purpose |
| SOP | Store Opening Process |
| SOP | Sum Of Products |
| SOPA | Schedule Of Proposed Actions |
| SOPHIA | Speak Out Play Havoc And Imagine Alternatives |
| SOPHIA | Speak Out Play Havoc Invite Alternatives |