| SIMI | Society of Irish Motor Industry | 爱尔兰汽车工业协会 |
| SIMI | Search for Intelligent Monkeys on the Internet | 在互联网上搜索智能猴子 |
| SIMI | Smallholder Irrigation Markets Initiative | 小农灌溉市场倡议 |
| SIMI | Sea Ice Mechanics Initiative | 海冰力学倡议 |
| SIMI | Students Islamic Movement in India | 印度学生伊斯兰运动 |
| SIMI | Students Islamic Movement Of India | 印度学生伊斯兰运动 |