FSG can refer to: * Finite state grammar * Falling sand game *

Fishersgate railway station Fishersgate railway station is a railway station in West Sussex, England, serving both the eastern part of Southwick, as well as the western part of Portslade in Brighton and Hove. The station is operated by Southern and is down the line fr ...

, a railway station in Sussex, England * Fluorosilicate glass *

Focal segmental glomerulosclerosis Focal segmental glomerulosclerosis (FSGS) is a histopathologic finding of scarring (sclerosis) of glomeruli and damage to renal podocytes.Rosenberg, Avi Z.; Kopp, Jeffrey B. (2017-03-07). "Focal Segmental Glomerulosclerosis". ''Clinical Journal o ...

Free Spirit Gathering The Free Spirit Alliance (FSA) is a non-profit spiritual networking organization serving the Pagan and pantheist communities.Alder, Margot (1986). '' Drawing Down the Moon''. New York: Penguin Compass. . p 514 Founded on May 21, 1986 and based in t ...

, an American Pagan and Pantheist event *

United States Federal Sentencing Guidelines The United States Federal Sentencing Guidelines are rules published by the U.S. Sentencing Commission that set out a uniform policy for sentencing individuals and organizations convicted of felonies and serious (Class A) misdemeanors in the Uni ...

Organizations

* Fellow of the Society of Genealogists * Florida State Guard, active during World War II * Folkestone School for Girls, in England *

Fortress Study Group The Fortress Study Group is a charity registered in the UK with an international membership. Its purpose is advancing the study of post-medieval artillery fortifications throughout the World. History The Fortress Study Group was formed in June 1 ...

, a British historical charity *

Free Standards Group The Free Standards Group was an industry non-profit consortium chartered to primarily specify and drive the adoption of open source standards. It was founded on May 8, 2000. All standards developed by the Free Standards Group (FSG) were released ...

, a defunct open-source standards organization

Businesses

* Facility Solutions Group, an American electrical engineering company *

Farrar, Straus and Giroux Farrar, Straus and Giroux (FSG) is an American book publishing company, founded in 1946 by Roger Williams Straus Jr. and John C. Farrar. FSG is known for publishing literary books, and its authors have won numerous awards, including Pulitzer ...

, an American book publisher *

Fenway Sports Group Fenway Sports Group Holdings, LLC (FSG), is an American multinational sports holding conglomerate who own Major League Baseball's Boston Red Sox, Premier League club Liverpool F.C., and the National Hockey League's Pittsburgh Penguins. FSG wa ...

, an American sports investment company *

Flensburger Schiffbau-Gesellschaft Flensburger Schiffbau-Gesellschaft is a German shipbuilding company located in Flensburg. The company trades as ''Flensburger'' and is commonly abbreviated ''FSG''. History ''Flensburger Schiffbau-Gesellschaft'' was founded in 1872 by a group of ...

, a German shipbuilder * Frontier Services Group, a Hong Kong-based, Africa-focused security, aviation, and logistics company {{disambiguation