J. B. Huntbusiness, public company
J. C. Penneydepartment store chain, organization, business, public company
J. G. Brill Companybusiness, enterprise
J.Crewbusiness, clothing store chain
Jabilbusiness, enterprise, public company
Jack in the Boxfast food restaurant chain, public company
Jackson Guitarsbusiness, musical instrument manufacturing company
Jacksonville Universityprivate not-for-profit educational institution, university
Jacobs Engineering Groupbusiness, enterprise, public company
Jacuzzibusiness, company
Jambarestaurant chain, business, public company
James Madison Universitypublic educational institution of the United States, public university
JanetairlineJanSportbrand, business
Jasc Softwarebusiness
JBLbusiness
JD Edwardsenterprise software, business, enterpriseJEDECstandards organization, business, company
Jeepcar brand, business, enterprise, automobile manufacturer
Jelly Bellybusiness
JeppesenbusinessJerry Bruckheimer Filmsfilm production company, independent business
Jetbrand, business, gas station chain
JetBlue Airwaysorganization, airline, public company
Jewish Telegraphic AgencyJewish organization, news agency, bulletinJewish Virtual Libraryvirtual library, online encyclopedia
Jigsawbusiness incubator, think tank, organization
Jimmy Carter Library and Museummuseum, library
Jimmy John'srestaurant chain, business
John F. Kennedy Presidential Library and Museummuseum, library
John F. Kennedy School of Governmentpublic policy school, graduate school, private schoolJohn F. Kennedy Special Warfare Center and Schoolmilitary academy
John Hancock Insurancebusiness
Johnny Rocketsfast food restaurant chain, restaurant chain
Johns Hopkins Hospitaluniversity hospital, nonprofit organization, hospital
Johns Hopkins School of Medicinemedical school
Johns Hopkins Universityprivate not-for-profit educational institution, research institute, open-access publisher, private university
Johns Hopkins University Pressbook publisher, publishing house, university pressJohns Manvillebusiness
Johnson & Johnsonpharmaceutical company, organization, business, medical device company, enterprise, public company
Johnson & Wales University, Providenceuniversity
Jones Daylaw firm
Jones Lang LaSallebusiness, enterprise, public companyJordache Enterprises, Inc.business
JPMorgan Chaseglobal systemically important bank, bank, organization, business, enterprise, credit institution, public company
JSTORdigital library, organization
Juilliard Schoolconservatory, drama school, private not-for-profit educational institutionJunction Point Studiosvideo game developer
Juniper Networksbusiness, enterprise, public company
Juulbusiness
JW Marriott Hotelshotel chain, business
J. C. Penneydepartment store chain, organization, business, public company
J. G. Brill Companybusiness, enterprise
J.Crewbusiness, clothing store chain
Jabilbusiness, enterprise, public company
Jack in the Boxfast food restaurant chain, public company
Jackson Guitarsbusiness, musical instrument manufacturing company
Jacksonville Universityprivate not-for-profit educational institution, university
Jacobs Engineering Groupbusiness, enterprise, public company
Jacuzzibusiness, company
Jambarestaurant chain, business, public company
James Madison Universitypublic educational institution of the United States, public university
JanetairlineJanSportbrand, business
Jasc Softwarebusiness
JBLbusiness
JD Edwardsenterprise software, business, enterpriseJEDECstandards organization, business, company
Jeepcar brand, business, enterprise, automobile manufacturer
Jelly Bellybusiness
JeppesenbusinessJerry Bruckheimer Filmsfilm production company, independent business
Jetbrand, business, gas station chain
JetBlue Airwaysorganization, airline, public company
Jewish Telegraphic AgencyJewish organization, news agency, bulletinJewish Virtual Libraryvirtual library, online encyclopedia
Jigsawbusiness incubator, think tank, organization
Jimmy Carter Library and Museummuseum, library
Jimmy John'srestaurant chain, business
John F. Kennedy Presidential Library and Museummuseum, library
John F. Kennedy School of Governmentpublic policy school, graduate school, private schoolJohn F. Kennedy Special Warfare Center and Schoolmilitary academy
John Hancock Insurancebusiness
Johnny Rocketsfast food restaurant chain, restaurant chain
Johns Hopkins Hospitaluniversity hospital, nonprofit organization, hospital
Johns Hopkins School of Medicinemedical school
Johns Hopkins Universityprivate not-for-profit educational institution, research institute, open-access publisher, private university
Johns Hopkins University Pressbook publisher, publishing house, university pressJohns Manvillebusiness
Johnson & Wales University, Providenceuniversity
Jones Daylaw firm
Jones Lang LaSallebusiness, enterprise, public companyJordache Enterprises, Inc.business
JPMorgan Chaseglobal systemically important bank, bank, organization, business, enterprise, credit institution, public company
JSTORdigital library, organization
Juilliard Schoolconservatory, drama school, private not-for-profit educational institutionJunction Point Studiosvideo game developer
Juniper Networksbusiness, enterprise, public company
Juulbusiness
JW Marriott Hotelshotel chain, business