| PMSP | Product Management Support Plan | 产品管理支持计划 |
| PMSP | Pre-Message Security Protocol | 消息前安全协议 |
| PMSP | Pre-natal Medical Services Provider | 产前医疗服务提供商 |
| PMSP | Poor Mans Search Path | 可怜的男人搜索路径 |
| PMSP | Pre-Matriculation Summer Program | 大学预科暑期课程 |
| PMSP | Pre-Movement Silent Period | 运动前静默期 |
| PMSP | Preliminary Message Security Protocol | 初步消息安全协议 |
| PMSP | Pest Management Strategic Plan | 害虫管理战略计划 |
| PMSP | Plant Modeling System Program | 工厂建模系统程序 |