| ATTS | Arkansas Technology Transfer Society | 阿肯色州技术转让协会 |
| ATTS | Association for Textile Technical Study | 纺织技术研究协会 |
| ATTS | American Temperament Test Society, Inc. (temperament evaluation of dogs) | 美国气质测试协会（狗的气质评估） |
| ATTS | Associazione Torinese Tram Storici (Turin, Italy) | 都灵电车协会（意大利都灵） |
| ATTS | American Tax Token Society | 美国税务令牌协会 |
| ATTS | AT&T Solutions | 美国电话电报公司解决 |
| ATTS | Arkhangelsk State Technical University | 阿尔汉格尔斯克州立技术大学 |
| ATTS | Apex Telecommunications Training Solutions | Apex电信培训解决方案 |
| ATTS | Automotive Technical Teaching Standards | 汽车技术教学标准 |
| ATTS | Active Torque Transfer System | 主动扭矩传递系统 |
| ATTS | Administrative Trade Training School (Pakistan) | 行政贸易培训学校（巴基斯坦） |
| ATTS | Automated Tire Tracking System | 自动轮胎跟踪系统 |
| ATTS | Automatic Test Technology Standards | 自动测试技术标准 |
| ATTS | Advanced Torque Transfer System (automotive) | 高级扭矩传递系统（汽车） |
| ATTS | A Time to Smile (program for minority and underprivileged girls; Santa Rosa, California) | 微笑的时刻（面向少数群体和贫困女孩的计划；加利福尼亚州圣罗莎） |
| ATTS | Automated Test Technology Standards | 自动化测试技术标准 |
| ATTS | Advanced Text To Speech | 高级文本转语音 |
| ATTS | Altus Thermal Training Suit | Altus保暖训练服 |
| ATTS | Air Technical Training School (Thailand) | 航空技术培训学校（泰国） |
| ATTS | Active Tuning Test Sets | 活动调谐测试集 |
| ATTS | Automated Tank Target System | 自动坦克目标系统 |
| ATTS | Adrift Topic Tutorial System | 漂流主题教程系统 |
| ATTS | Acquisition Training and Tracking System | 采办培训和跟踪系统 |
| ATTS | Atcorp, Inc., of New Jersey | 新泽西州Atcorp公司 |
| ATTS | Agency Technology Transfer Staff | 机构技术转让人员 |
| ATTS | American Telephone and Telegraph Solutions | 美国电话和电报解决方案 |
| ATTS | Auto Teile Tuning Shop | 自动调谐车间 |
| ATTS | Advanced Total Transmission Services, Corp. | Advanced Total Transmission Services公司。 |
| ATTS | Agricultural Tailgate Training Safety | 农业尾门培训安全 |