| SELC | San Elijo Lagoon Conservancy (Cardiff-by-the-Sea, California) | San Elijo泻湖保护协会（加利福尼亚州加的夫海边） |
| SELC | Sydney English Language Centre (Australia) | 悉尼英语中心（澳大利亚） |
| SELC | Senior Executive Leadership Course | 高级行政领导课程 |
| SELC | Special Education Legal Consortium | 特殊教育法律联盟 |
| SELC | Sierra Expeditionary Logistics Center | 塞拉远征后勤中心 |
| SELC | Software Engineering Life Cycle | 软件工程生命周期 |
| SELC | Social Enterprise Learning Circle | 社会企业学习圈 |
| SELC | Senior Executive Leadership Capability (Australia) | 高级行政领导能力（澳大利亚） |
| SELC | Sequential Elimination of Level Combinations | 顺序消除级别组合 |
| SELC | SouthEastern Lacrosse Conference | 东南长曲棍球大会 |
| SELC | Save Esopus Lighthouse Commission (Port Ewen, NY) | 拯救Esopus灯塔委员会（纽约州埃文港） |
| SELC | Southeast Learning Center | 东南学习中心 |
| SELC | Synod of Evangelical Lutheran Churches | 福音路德教会会议 |
| SELC | Slovak Evangelical Lutheran Church | 斯洛伐克福音路德教会 |
| SELC | Senior Environmental Leadership Conference (US DoD) | 高级环境领导会议（美国国防部） |
| SELC | Stamford English Language Centre (Malaysia) | 斯坦福德英语中心（马来西亚） |
| SELC | Spring Elections Leadership Convention | 春季选举领导大会 |
| SELC | Spring Elections Leadership Conference | 春季选举领导会议 |
| SELC | Southern Environmental Law Center (Charlottesville, VA) | 南部环境法律中心（弗吉尼亚州夏洛茨维尔） |
| SELC | Switched Electronic Load Controller | 开关式电子负载控制器 |
| SELC | South East Lowveld Coordinating Committee (South Africa) | 东南低地协调委员会（南非） |
| SELC | Senior Environmental Leadership Council | 高级环境领导委员会 |
| SELC | Senior Enlisted Leadership Course | 高级注册领导力课程 |
| SELC | Salesian English Language Centre (Ireland) | Salesian英语语言中心（爱尔兰） |