Posted in Business & Finance, Government & Military, Information Technology, Legal, Organizations DSDA stands for Dual SIM (Subscriber Identity Module) Dual Active DSDA stands for Defence Storage & Distribution Agency (UK Ministry of Defence) DSDA stands for Développement de Sociétés de Distribution Automobile (French: Development of Automobile Distribution Companies) DSDA stands for Doerner, Saunders, Daniel & Anderson, LLP (law firm; Oklahoma) DSDA stands for Darrell Schmitt Design Associates (Los Angeles, CA) DSDA stands for Danish Securities Dealers Association DSDA stands for Doomed Speed Demos Archive DSDA stands for Downtown Security Directors Association (Dallas, TX) DSDA stands for Debt Service Deposit Agreement