- DSTI stands for Directorate for Science, Technology and Industry (Organisation for Economic Co-operation and Development; Paris, France)
- DSTI stands for DayStar Technologies, Inc. (Milpitas, CA)
- DSTI stands for Direction des Systèmes et Technologies de l’Information (French: Directorate of Systems and Information Technology)
- DSTI stands for Direction du Service des Technologies de l’Information (French: Directorate of the Department of Information Technology; Canada)
- DSTI stands for Dutch Separation Technology Institute (Netherlands)
- DSTI stands for Decision Systems Technologies, Inc.
- DSTI stands for Dynamic Sealing Technologies Inc. (Andover, MN)
- DSTI stands for Division of Science, Technology and Innovation (California Technology, Trade and Commerce Agency)
- DSTI stands for Distributed Simulation Technology, Inc. (Orlando, FL)
DSTI