EWS may refer to:
Organizations DB Cargo UK, a British rail freight company that formerly traded as EWS East-West Seed, vegetable seed company East Woods School, in Oyster Bay Cove, New York Elizabeth Woodville School, in Northamptonshire, England The Emery/Weiner School, in Houston, Texas Environmental Waste Solutions, an American business consulting firm Early Warning Services, the parent company of Zelle which is an American digital payments network
Other uses Early warning score Early warning system Earthquake warning system, a network of seismometers that detect an earthquake already in progress to provide notice of incoming shaking to people further away from the epicenter. Economically Weaker Section, in India Ewing sarcoma breakpoint region 1, a protein EWS Arena, in Göppingen, Germany Exchange Web Services, a computer protocol introduced in the Microsoft Exchange Server