| SSTA | Social Studies Teachers Association | 社会研究教师协会 |
| SSTA | Scottish Secondary Teachers' Association (Scotland) | 苏格兰中学教师协会(苏格兰) |
| SSTA | Shenfield Station Taxi Association (UK) | 申菲尔德站出租车协会（英国） |
| SSTA | Sunrise Side Travel Association (Tawas City, Michigan) | 日出旅行协会（密歇根州塔瓦市） |
| SSTA | Security Seal Testing Authority (UK) | 安全密封测试机构（英国） |
| SSTA | Statistical Static Timing Analysis | 统计静态计时分析 |
| SSTA | Sea- Surface Temperature Anomaly | 海面温度异常 |
| SSTA | Small System Technical Assistance | 小型系统技术援助 |
| SSTA | Sea Surface Temperature Anomaly | 海面温度异常 |
| SSTA | Shell Structures: Theory and Applications | 壳体结构：理论与应用 |
| SSTA | Saskatchewan School Trustees' Association | 萨斯喀彻温省学校理事会联合会 |