Lefcourt National Building — 521 5th Ave, New York, NY 10175

Tenant list and company directory — 178 businesses at this address in New York, NY. Last updated August 25, 2026.

Also searched as: Lefcourt National Building · 521 5th Ave · 521 5th Ave, New York, NY · 521 5th Ave, New York · 521 5th avenue · 521 5th avenue, New York, NY

Map showing the location of 521 5th Ave, New York, NY 10175

There are 178 companies at this address, primarily in Shoe store, Software company, Business management consultant, Store. Average reported headcount is 2,073 employees.

Showing 178 of 178 companies

CompanyCategoryEmployeesRevenuePhoneRating
Urban Outfittersurbanoutfitters.comShoe store11310$6 Billion+121286741074.1(2027)
Ubersmithubersmith.comSoftware company<25$5 Million+187743882372(4)
Genpactgenpact.comBusiness management consultant141000$5.3 Billion+121289666004.1(25)
Tilting Pointtiltingpoint.comStore379$79.6 Million+180095252104.1(10)
Dataroiddataroid.comSoftware company27$5.1 Million3(1)
InkWell Managementinkwellmanagement.comBusiness management consultant33$5.3 Million+121292235001.9(8)
Wealthspire Advisorswealthspire.comFinancial planner1200$618.7 Million+180099437664.9(64)
Bienville Capital Managementbienvillecapital.comInvestment bank21<$5 Million+12122267348
Exquisite Introductionsexquisiteintroductions.comDating service&l;25<$5M+164679399535(5)
Premier Workspacespremierworkspaces.comOffice space rental agency434$33.7 Million+121229244444.9(15)
American Indonesian Chamber of Commerceaiccusa.orgNon-profit organization94<$5 Million+12126874505
Berkadiaphiladelphia.berkadiarea.comCommercial real estate agency3674$1.9 Billion+16466007800
Douglass Winthrop Advisorsdouglasswinthrop.comInvestment company27<$5 Million+121255776805(3)
Building Industry Partnersbuildingip.comConstruction company21$5.6 Million+16174318333
Laidlawlaidlawltd.comInvestment company150$77.3 Million+121269752002.2(6)
Teza Technologiesteza.comInvestment service101$20.5 Million+13127681650
Tethys Technologytethystech.comFinancial planner25$5.3 Million+121250956001(1)
Kamber Managementkamberllc.comProperty management company$5.1 Million+12126721500
Ctl Capitalctlcapital.comInvestment bank21$5.5 Million+12127927860
Colonnade Propertiescolonnadeproperties.comReal estate developer77$23.9 Million+121263269005(1)
Case Pomeroy & Company, Inc.Corporate office+121286722113.5(2)
TurboTaxturbotax.intuit.comTax preparation87$15.9 Million+133223027294.7(14)
Im Your Nerdimyournerd.comConsultant16<$5 Million+188899063734.8(22)
Denominationdenomination.comBranding agency34<$5 Million+19177036723
521 Fifth521fifthavenue.com1(1)

Frequently asked questions about 521 5th Ave, New York, NY 10175

Who are the tenants at Lefcourt National Building (521 5th Ave, New York, NY 10175)?
Companies at Lefcourt National Building (521 5th Ave, New York, NY 10175) include Urban Outfitters, Ubersmith, Genpact, Tilting Point, Dataroid, InkWell Management, Wealthspire Advisors, Bienville Capital Management, plus 170 more listed on this page.
How many companies are located at 521 5th Ave, New York, NY 10175?
178 companies are currently indexed at Lefcourt National Building (521 5th Ave, New York, NY 10175).
What kinds of businesses are at 521 5th Ave, New York, NY 10175?
Tenants at this address operate mainly in Shoe store, Software company, Business management consultant, Store, Financial planner.
How current is this tenant list?
The tenant list for Lefcourt National Building (521 5th Ave, New York, NY 10175) was last updated on August 25, 2026.