| Abbreviation | Definition |
|---|---|
| SOG | Sodisco- Howden Group, Inc. |
| SOGA | Somerset Ob-Gyn Associates |
| SOGB | Societe des Caoutchoucs de Grand Bereby |
| SOGI | Samson Oil and Gas Inc |
| SOLD | Same Ole Line Dudes Inc. |
| SOM | Skidmore, Owings, Merrill, L.L.P. |
| SOM | Skidmore, Owings, & Merrill, L.L.P. |
| SOMO | State Oil Marketing Organization |
| SON | Schmidt's Original Nabendynamo |
| SONELGAZ | Societe Nationale de l'Electricite et du Gaz |
| SONIA | Sun Oracle Netscape Ibm And Apple |
| SONY | Standard Oil Of New York |
| SOOC | Straight Out Of Camera |
| SOP | Sale & Operation Planning |
| SOR | Schedule Of Rates |
| SOR | Southern Outdoor Recreation |
| SOR | Specter Off Road |
| SORL | Space Optics Research Labs |
| SORN | Software Ontwikkeling Research Nederland |
| SOS | See Our Shirts |