| SIMA | Salon international de la musique africaine 
| Others |
| SIMA | Seattle Integrated Martial Arts
| Others |
| SIMA | Senior Insurance Marketing Association
| Others |
| SIMA | She Is My Angel
| Others |
| SIMA | Ship Intermediate Maintenance Activities
| Others |
| SIMA | Shore Intermediate Maintenance Activity
| Others |
| SIMA | Silicon In Minerals of Aluminum
| Others |
| SIMA | Simple Integrated Media Access
| Others |
| SIMA | Small Incremental Motion Actuator
| Others |
| SIMA | Smyrna Independent Merchants Association
| Others |
| SIMA | Smyrna Independent Merchants' Association
| Others |
| SIMA | Snow and Ice Management Association
| Others |
| SIMA | Snow Ice Management Association
| Others |
| SIMA | Soccer Institute at Montverde Academy
| Others |
| SIMA | Social Impact Media Awards
| Others |
| SIMA | South Indian Maharashtrian Association
| Others |
| SIMA | South Indian Millowners' Association
| Others |
| SIMA | South Indian Music Academy
| Others |
| SIMA | Southern India Mills Association
| Others |
| SIMA | Special Import Measures Act
| Others |
| SIMA | Spill Impact Mitigation Assessment
| Others |
| SIMA | Stand for In Medical And
| Others |
| SIMA | Steel Import Monitoring and Analysis
| Others |
| SIMA | Strain Induced Melt Activation
| Others |
| SIMA | Strategic It Management Assessment
| Others |
| SIMA | Sumas International Motorsports Academy
| Others |
| SIMA | Summer Institute in Museum Anthropology
| Others |
| SIMA | Super International Mega Ace
| Others |
| SIMA | Support Initiative For Multimedia Applications
| Others |
| SIMA | Surf Industry Manufacturer Association
| Others |
| SIMA | Surf Industry Manufacturers Association
| Others |
| SIMA | Sustainable Integrated Multitrophic Agriculture
| Others |
| SIMA | System for Identifying Method Abilities
| Others |
| SIMA | System For Identifying Motivated Abilities
| Others |
| SIMA | System for Integrated Motivational Abilities
| Others |
| SIMA | Systems Integration Management Activity
| Others |
| SIMA | Systems Integration Modeling And Analysis
| Others |