SGH

SGH may refer to:


 * sgh, ISO 639-3 code for the Shughni language
 * SGH, IATA airport code for Springfield–Beckley Municipal Airport in Ohio, U.S.
 * SGH, a former corporate name of Sunglass Hut
 * SGH Warsaw School of Economics, a business school in Poland

Companies

 * Seven Group Holdings, an Australian operating and investment group
 * Sikorsky Global Helicopters, a former business unit of Sikorsky Aircraft
 * Simpson Gumpertz & Heger, an American engineering company
 * Smart Global Holdings, parent company of Stratus Technologies

Hospitals

 * Scarborough Grace Hospital, a facility in Toronto, Canada
 * Seattle Grace Hospital, a fictional facility in the television series Grey's Anatomy
 * Sharp Grossmont Hospital, a facility in La Mesa, California, U.S.
 * Singapore General Hospital, a facility in Outram, Singapore
 * Southampton General Hospital, a large teaching hospital in Southampton, Hampshire, England
 * Southern General Hospital, a defunct facility in Glasgow, Scotland

Other uses

 * Slow-growing hierarchy, a method to describe slow-growing functions