sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| Strategic Information Operations Center | *** |
| Systems Improvement and Organizational Culture | ** |
| State Information Officers Council | ** |
| Systems Improvement and Organizational Change | ** |
| Student Initiated Outreach Committee | ** |
| Systems Improvement Organizational Culture | ** |
| Singapore Indian Orchestra and Choir | ** |
| Statute for Investment by Overseas Chinese | ** |
| Strategic Interagency Operations Center | ** |
| Strategic Intelligence and Operations Center | * |
| Serial Input Output Channel | * |
| Saga Iswara Owners Club | * |
| Semantically Interlinked Online Communities | * |
| Senior Instructional Officers Committee | * |
| Special Information Operations Center | * |
| Security Information and Operations Centre | * |
| Societal Impact Operating Council | * |
| Southern Illinois Orthopedic Center | * |
| Student Investment and Opportunity Corporation | * |