- DSMS stands for Data-Stream Management System (computer program)
- DSMS stands for Drustvo Studentov Medicine Slovenije (Slovenian: Slovenian Society of Medical Students)
- DSMS stands for Dynamic Seawall Maintenance System (Florida)
- DSMS stands for Danube Shipping Management Service (Austria)
- DSMS stands for Drop Shipment Management System (USPS)
- DSMS stands for Dixon Smith Middle School (Virginia)
- DSMS stands for Dubuque Strange Music Society (Iowa)
- DSMS stands for Desert Sky Middle School (Arizona)
- DSMS stands for Digital Signature Messaging System (digital certificate system)
- DSMS stands for Diocesan School Management System (software)
- DSMS stands for Defense System Management School
- DSMS stands for Development Support and Management Services (UN)
- DSMS stands for Dynamic Simulation Modelling System (integrated simulation)
- DSMS stands for Dual Shelter Message Switch
- DSMS stands for Defense Spectrum Management System
DSMS