| ITMS | Integrated Training Management System | 综合训练管理系统 |
| ITMS | Integrated Topic Management System | 集成主题管理系统 |
| ITMS | Integrated Transportation Management System | 综合运输管理系统 |
| ITMS | iTunes Music Store (Apple) | iTunes音乐商店（苹果） |
| ITMS | iTunes Music Store | iTunes音乐商店 |
| ITMS | Information Technology Managed Services (TSA) | 信息技术管理服务（TSA） |
| ITMS | Interactive Tsunami Modeling System | 交互式海啸建模系统 |
| ITMS | Inventory Tracking and Management System (Cisco Systems) | 库存跟踪和管理系统（Cisco Systems） |
| ITMS | International Traffic Management System | 国际交通管理系统 |
| ITMS | Interim Traffic Management System | 临时交通管理系统 |
| ITMS | Integrated Track Management System | 综合轨道管理系统 |
| ITMS | Ion Trap Mass Spectroscopy | 离子阱质谱 |
| ITMS | Immediate (Check) Truth Maintenance System (AI) | 即时（检查）真相维护系统（AI） |