Companies Headquartered in Pittsburgh
PTC Alliance
Headquarters: Pittsburgh
Founded In: 2010
Pikimal
Headquarters: Pittsburgh
Founded In: 2010
Industry: search engine technology
Pittsburgh LAN Coalition
Headquarters: Pittsburgh
Industry: video game
Pittsburgh Railways
Description: transport company in United States of America
Headquarters: Pittsburgh
Founded In: 1902
Pittsburgh and Lake Erie Railroad
Description: former railroad in the United States
Headquarters: Pittsburgh
Founded In: 1875
Plextronics
Headquarters: Pittsburgh
Founded In: 2002
Products or Services: organic solar cell
Pressed Steel Car Company
Description: rolling stock manufacturer
Headquarters: Pittsburgh
Founded In: 1899
Industry: Manufacture of railway locomotives and rolling stock
RTI International Metals
Headquarters: Pittsburgh
Founded In: 1950
Railroad Development Corporation
Description: American railroad holding company
Headquarters: Pittsburgh
Founded In: 1987
Industry: rail transport
Record-Rama
Description: former record and CD store in Pittsburgh, Pennsylvania, United States
Headquarters: Pittsburgh
Products or Services: phonograph record
Industry: record shop
Reed Smith
Description: International Law Firm
Headquarters: Pittsburgh
Founded In: 1877
ShowClix
Founded by: Joshua Dziabiak
Headquarters: Pittsburgh
Founded In: 2007
SightSound
Headquarters: Pittsburgh
Founded In: 1995
Songwhale
Description: interactive technology company
Headquarters: Pittsburgh
Founded In: 2007
Stargate Industries
Description: defunct internet service provider located in the United States
Headquarters: Pittsburgh
Founded In: 1994
Industry: internet service provider
Telerama
Description: Internet service provider
Headquarters: Pittsburgh
Founded In: 1991
Products or Services: internet service provider
Industry: Internet
The Art Institutes
Description: collection of for-profit art schools
Headquarters: Pittsburgh
Founded In: 1969
Three Rivers Computer Corporation
Description: spinoff from the RELCSEDCMU
Headquarters: Pittsburgh
Founded In: 1974
Products or Services: PERQ
Industry: computer hardware
Thrift Drug
Description: defunct American pharmacy
Headquarters: Pittsburgh
Founded In: 1935
Products or Services: pharmacy
Industry: public company
TimeSys
Headquarters: Pittsburgh
Founded In: 1996
Tough Guy Contest
Description: MMA promoter based in Pittsburgh, Pennsylvania
Headquarters: Pittsburgh
Transarc
Headquarters: Pittsburgh
Founded In: 1989
Products or Services: Encina
Industry: software industry
U.S. Steel
Description: US steel-producing company
Founded by: J. P. Morgan,Andrew Carnegie,William H. Moore,Elbert Henry Gary
Headquarters: Pittsburgh
Founded In: 1901
Products or Services: iron ore,roll bender
Industry: ferrous metallurgy
Union Switch & Signal
Description: supplier of railway signaling equipment, systems and services in Pittsburgh, Pennsylvania, USA
Founded by: George Westinghouse
Headquarters: Pittsburgh
Founded In: 1881
Industry: rail transport
Urban Design Associates
Headquarters: Pittsburgh
Founded In: 1964
Vanadium Corporation of America
Headquarters: Pittsburgh
Founded In: 1906
Viatris
Description: Global healthcare company
Headquarters: Pittsburgh
Founded In: 2020
Industry: health care industry,pharmaceutical industry
Vivisimo
Headquarters: Pittsburgh
Founded In: 2000
Industry: Internet
WESCO International
Description: holding company
Headquarters: Pittsburgh
Founded In: 1922
Industry: maintenance
Westinghouse Air Brake Company
Description: American manufacturing company
Founded by: George Westinghouse
Headquarters: Pittsburgh
Founded In: 1869
Industry: transportation industry,Manufacture of parts and accessories for motor vehicles
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