HSW
HSW is an abbreviation for:
- Hermann Schulte, Wetzlar , Christian publishing house
- Heinrich Schmidberger Werke , Österreichische Kunststoffwerke Heinrich Schmidberger GmbH, HSW-Holding, Vienna, founded in 1921, production merged in 1968 in Semperit , today: HSW Gewerbepark Liesing (rental)
- Heinz Schlieper Werkzeuge GmbH , see Kukko (brand) # corporate development
- Hellenic Seaways , a Greek shipping company
- Henke-Sass, Wolf , a medical technology company
- Hochsauerlandwelle , a citizen broadcaster
- University of Wädenswil , see Zurich University of Applied Sciences # History
- Hochschule Weserbergland , a private university in Hameln
- Friborg University of Economics , University in Friborg in Üechtland, Switzerland
- Hochschul-Sozialwerk Wuppertal , student union of the Bergische Universität Wuppertal
- The higher education system , magazine on subjects of university didactics
- Highest shipping water level , see level (water level measurement) #High water marks
- Horizontal sliding wall , a sliding door system
- HSW Humboldt Berlin , handball club
- Husum shipyard , a former manufacturer of ships and wind turbines
- Huta Stalowa Wola (HSW SA), a Polish steel mill
