Name
|
Industry
|
Sector
|
Headquarters
|
Founded
|
Notes
|
Status
|
|
|
Air Flamenco
|
Consumer services
|
Airlines
|
Culebra
|
1976
|
Commuter airline
|
P
|
A
|
Amigo Supermarkets
|
Consumer services
|
Food retailers & wholesalers
|
San Juan
|
1989
|
Food retailer, part of Walmart (US)
|
P
|
A
|
Authority for the Financing of the Infrastructure of Puerto Rico
|
Financials
|
Real estate holding & development
|
San Juan
|
1988
|
Infrastructure development
|
S
|
A
|
Banco Crédito y Ahorro Ponceño
|
Financials
|
Banks
|
Ponce
|
1895
|
Bank, defunct 1978
|
P
|
D
|
Banco de Ponce
|
Financials
|
Banks
|
Ponce
|
1990
|
Bank, defunct 1990
|
P
|
D
|
Bolera Caribe
|
Consumer services
|
Recreational services
|
Ponce
|
2004
|
Bowling alley
|
P
|
A
|
Borinquen Air
|
Consumer services
|
Airlines
|
San Juan
|
1961
|
Charter airline
|
P
|
A
|
Café Rico
|
Consumer goods
|
Food products
|
Ponce
|
1930
|
Coffee producer
|
P
|
A
|
Caribair
|
Consumer services
|
Airlines
|
San Juan
|
1973
|
Airline, defunct 1973
|
P
|
D
|
Caribbean Cinemas
|
Consumer services
|
Recreational services
|
San Juan
|
1986
|
Movie theater chain
|
P
|
A
|
Caribbean Petroleum Corporation
|
Oil & gas
|
Exploration & production
|
Bayamón
|
1987
|
Refinery, defunct 2009
|
P
|
D
|
Caribe.Net
|
Telecommunications
|
Fixed line telecommunications
|
San Juan
|
1994
|
Telecom, ISP
|
P
|
A
|
Casiano Communications
|
Consumer services
|
Publishing
|
San Juan
|
1973
|
Business weekly Caribbean Business, magazines, business guides
|
P
|
A
|
Castillo Serrallés
|
Consumer services
|
Recreational services
|
Ponce
|
1990
|
Rum museum
|
P
|
A
|
Centro del Sur Mall
|
Consumer goods
|
Broadline retailers
|
Ponce
|
1962
|
Shopping Mall
|
P
|
A
|
Chocolate Cortés
|
Consumer goods
|
Chocolatier
|
San Juan
|
1929
|
Chocolate Manufacturer
|
P
|
A
|
Claridad
|
Consumer services
|
Publishing
|
San Juan
|
1959
|
Newspaper
|
P
|
A
|
Claro Puerto Rico
|
Telecommunications
|
Fixed line telecommunications
|
Guaynabo
|
2006
|
Telephone, IPTV, wireless, part of América Móvil (Mexico)
|
P
|
A
|
Commonwealth Oil Refining Company
|
Oil & gas
|
Exploration & production
|
Peñuelas
|
1954
|
Refining, defunct 1982
|
P
|
D
|
Compañía Cervecera de Puerto Rico
|
Consumer goods
|
Brewers
|
Mayagüez
|
1937
|
Beer and malta manufacturer
|
P
|
A
|
Cristalia Premium Water
|
Consumer goods
|
Beverages
|
Ponce
|
1986
|
Bottled water
|
P
|
A
|
Culebra Air Services
|
Consumer services
|
Airlines
|
Culebra
|
1998
|
Airline
|
P
|
A
|
Deportes Salvador Colom
|
Consumer services
|
Specialty retailers
|
Guaynabo
|
1951
|
Sporting goods stores
|
P
|
A
|
Destilería Serrallés
|
Consumer goods
|
Distillers & vintners
|
Ponce
|
1865
|
Spirits manufacturer
|
P
|
A
|
Dorado Wings
|
Consumer services
|
Airlines
|
San Juan
|
1964
|
Airline, defunct 1982
|
P
|
D
|
Doral Financial Corporation
|
Financials
|
Banks
|
San Juan
|
1972
|
Bank, defunct 2015
|
P
|
D
|
EcoEléctrica
|
Utilities
|
Gas distribution
|
Peñuelas
|
2000[2]
|
LNG
|
P
|
A
|
El Imparcial
|
Consumer services
|
Publishing
|
San Juan
|
1918
|
Newspaper, now online news
|
P
|
A
|
El Meson Sandwiches
|
Consumer services
|
Restaurants & bars
|
Mayagüez
|
1972
|
Fast-casual restaurant chain
|
P
|
A
|
El Mundo
|
Consumer services
|
Publishing
|
San Juan
|
1919
|
Newspaper, defunct 1986
|
P
|
D
|
El Nuevo Día
|
Consumer services
|
Publishing
|
Guaynabo
|
1909
|
Newspaper
|
P
|
A
|
El Ponceño
|
Consumer services
|
Publishing
|
Ponce
|
1852
|
Newspaper, defunct 1854
|
P
|
D
|
El Vocero
|
Consumer services
|
Publishing
|
San Juan
|
1974
|
Newspaper
|
P
|
A
|
EuroBancshares
|
Financials
|
Banks
|
San Juan
|
1979
|
Bank, defunct 2010
|
P
|
D
|
Executive Airlines
|
Consumer services
|
Airlines
|
Carolina
|
1986
|
Airline, defunct 2013
|
P
|
D
|
Farmacias El Amal
|
Consumer services
|
Drug retailers
|
San Juan
|
1973
|
Retail pharma, defunct 2011
|
P
|
D
|
Fina Air
|
Consumer services
|
Airlines
|
San Juan
|
2003
|
Airline, defunct
|
P
|
D
|
First BanCorp
|
Financials
|
Banks
|
San Juan
|
1948
|
Bank
|
P
|
A
|
Fox Delicias Mall
|
Consumer services
|
Hotels
|
Ponce
|
1991
|
Bed and breakfast, defunct 2004
|
P
|
D
|
Hospital Damas
|
Health care
|
Health care providers
|
Ponce
|
1863
|
Hospital
|
P
|
A
|
Hospital Episcopal San Lucas
|
Health care
|
Health care providers
|
Ponce
|
1907
|
Hospital
|
P
|
A
|
Hospital Metropolitano Dr. Pila
|
Health care
|
Health care providers
|
Ponce
|
1925
|
Hospital
|
P
|
A
|
Hospital Oncológico Andrés Grillasca
|
Health care
|
Health care providers
|
Ponce
|
1946
|
Hospital
|
P
|
A
|
Hospital Tricoche
|
Health care
|
Health care providers
|
Ponce
|
1885
|
Hospital, defunct 1999
|
P
|
D
|
Hotel Fox Delicias
|
Consumer services
|
Hotels
|
Ponce
|
2004
|
Bed and breakfast, defunct 2010
|
P
|
D
|
Hotel Meliá
|
Consumer services
|
Hotels
|
Ponce
|
1895
|
Bed and breakfast
|
P
|
A
|
Hotel Ponce Intercontinental
|
Consumer services
|
Hotels
|
Ponce
|
1960
|
Luxury hotel, defunct 1975
|
P
|
D
|
Industrias Vassallo
|
Industrials
|
Industrial suppliers
|
Ponce
|
1962
|
PVC manufacturer
|
P
|
A
|
La Democracia
|
Consumer services
|
Publishing
|
Ponce
|
1890
|
Newspaper, defunct 1948
|
P
|
D
|
La Estrella Norte
|
Consumer services
|
Publishing
|
Mayagüez
|
1983
|
Newspaper
|
P
|
A
|
La Estrella Oeste
|
Consumer services
|
Publishing
|
Mayagüez
|
1983
|
Newspaper
|
P
|
A
|
La Perla del Sur
|
Consumer services
|
Publishing
|
Ponce
|
1982
|
Newspaper
|
P
|
A
|
Lares Ice Cream Parlor
|
Consumer services
|
Restaurants & bars
|
Lares
|
1968
|
Restaurant
|
P
|
A
|
Los Chinos de Ponce
|
Consumer services
|
Restaurants & bars
|
Ponce
|
1964
|
Restaurant
|
P
|
A
|
Martex Farms
|
Consumer goods
|
Farming & fishing
|
Santa Isabel
|
1989
|
Agribusiness
|
P
|
A
|
Martin's BBQ
|
Consumer services
|
Restaurants & bars
|
?
|
?
|
BBQ chain
|
P
|
A
|
Mercado de las Carnes
|
Consumer goods
|
Food retailers & wholesalers
|
Ponce
|
1826
|
Meat market
|
P
|
A
|
Merlin Express
|
Industrials
|
Delivery services
|
Aguadilla
|
1983[3]
|
Cargo airline
|
P
|
A
|
Museo de Arte de Ponce
|
Consumer services
|
Recreational services
|
Ponce
|
1965
|
Art museum
|
P
|
A
|
MyLogIQ
|
Financials
|
Finance and credit services
|
San Juan
|
2001
|
Financial data company
|
P
|
A
|
National Ballet Theater of Puerto Rico
|
Consumer services
|
Recreational services
|
Guaynabo
|
2004
|
Ballet company
|
P
|
A
|
Oceanair
|
Consumer services
|
Airlines
|
Carolina
|
1979
|
Airline, defunct 1984
|
P
|
D
|
OneLink Communications
|
Telecommunications
|
Fixed line telecommunications
|
San Juan
|
2005
|
Broadband, defunct 2013
|
P
|
D
|
Open Mobile
|
Telecommunications
|
Mobile telecommunications
|
Guaynabo
|
2007
|
Telephone, wireless, defunct 2019
|
P
|
D
|
Oriental Financial Group
|
Financials
|
Banks
|
San Juan
|
1964
|
Bank
|
P
|
A
|
Plaza del Caribe
|
Consumer goods
|
Broadline retailers
|
Ponce
|
1992
|
Shopping Mall
|
P
|
A
|
Plaza del Mercado de Ponce
|
Consumer goods
|
Food retailers & wholesalers
|
Ponce
|
1865
|
Food market
|
P
|
A
|
Ponce Candy Industries
|
Consumer goods
|
Food products
|
Ponce
|
1940
|
Confectionery
|
P
|
A
|
Ponce Cement
|
Industrials
|
Building materials & fixtures
|
Ponce
|
1941
|
Cement
|
P
|
A
|
Ponce Health Sciences University
|
Education
|
Higher education
|
Ponce
|
1977
|
University
|
P
|
A
|
Ponce Plaza Hotel & Casino
|
Consumer services
|
Hotels
|
Ponce
|
2009
|
Luxury hotel
|
P
|
A
|
Ponce Salt Industries
|
Consumer goods
|
Food products
|
Ponce
|
1963
|
Foods
|
P
|
A
|
Pontifical Catholic University of Puerto Rico
|
Education
|
Higher education
|
Ponce
|
1948
|
University
|
P
|
A
|
Popular, Inc.
|
Financials
|
Banks
|
San Juan
|
1893
|
Bank
|
P
|
A
|
Primera Hora
|
Consumer services
|
Publishing
|
Guaynabo
|
1997
|
Newspaper
|
P
|
A
|
Prinair
|
Consumer services
|
Airlines
|
Ponce
|
1966
|
Airline, defunct 1985, restarted during 2019
|
P
|
A
|
Pro-Air Services
|
Consumer services
|
Airlines
|
San Juan
|
1981
|
Charter airline
|
P
|
A
|
Pueblo Supermarkets
|
Consumer services
|
Food retailers & wholesalers
|
San Juan
|
1955
|
Food retailer
|
P
|
A
|
Puerto Rican Pottery
|
Consumer goods
|
Durable household products
|
Santurce
|
1948
|
Pottery, defunct 1966
|
P
|
D
|
Puerto Rico Aqueducts and Sewers Authority
|
Utilities
|
Water
|
San Juan
|
1945
|
State water
|
S
|
A
|
Puerto Rico Daily Sun
|
Consumer services
|
Publishing
|
San Juan
|
2008
|
Newspaper
|
P
|
A
|
Puerto Rico Electric Power Authority
|
Utilities
|
Conventional electricity
|
San Juan
|
1941
|
State electrical
|
S
|
A
|
Puerto Rico Iron Works
|
Basic materials
|
Basic resources
|
Ponce
|
1919
|
Iron foundry
|
P
|
A
|
Puertorriqueña de Aviación
|
Consumer services
|
Airlines
|
San Juan
|
1936
|
Airline, defunct 1941
|
P
|
D
|
R & G Financial Corporation
|
Financials
|
Banks
|
San Juan
|
1966
|
Bank, defunct 2010
|
P
|
D
|
Roblex Aviation
|
Consumer services
|
Airlines
|
San Juan
|
1997
|
Airline, defunct 2011
|
P
|
D
|
Rovira Biscuits Corporation
|
Consumer goods
|
Food products
|
Ponce
|
1929
|
Crackers
|
P
|
A
|
Teatro Fox Delicias
|
Consumer services
|
Recreational services
|
Ponce
|
1931
|
Movie theater, defunct 1980
|
P
|
D
|
Telemundo Internacional
|
Consumer services
|
Broadcasting & entertainment
|
San Juan
|
1994
|
Television channel
|
P
|
A
|
The San Juan Star
|
Consumer services
|
Publishing
|
San Juan
|
1959
|
Newspaper
|
P
|
A
|
Tol Air
|
Industrials
|
Delivery services
|
San Juan
|
1981
|
Cargo airline, defunct 2006
|
P
|
D
|
Topeka
|
Consumer services
|
Broadline retailers
|
San Juan
|
1967[4]
|
Store chain, now defunct
|
P
|
A
|
Triple-S Management Corporation
|
Financials
|
Full line insurance
|
San Juan
|
1959
|
Insurance holding
|
P
|
A
|
ULTRACOM
|
Telecommunications
|
Fixed line telecommunications
|
?
|
1992
|
Satellite and submarine cables
|
P
|
A
|
V. Suarez & Co.
|
Consumer goods
|
Food products
|
Bayamón[5]
|
1943
|
Food and development
|
P
|
A
|
Vea
|
Consumer services
|
Publishing
|
San Juan
|
1968
|
Magazine, defunct 2009
|
P
|
D
|
Vieques Air Link
|
Consumer services
|
Airlines
|
Vieques
|
1965
|
Airline
|
P
|
A
|
W Holding Company
|
Financials
|
Banks
|
Mayagüez
|
1958
|
Financial holding, defunct 2010
|
P
|
D
|
WAPA
|
Consumer services
|
Broadcasting & entertainment
|
Ponce
|
1953
|
Radio station
|
P
|
A
|
WAPA-TV
|
Consumer services
|
Broadcasting & entertainment
|
San Juan
|
1954
|
Television channel
|
P
|
A
|
WIOC
|
Consumer services
|
Broadcasting & entertainment
|
Ponce
|
1965
|
Radio station
|
P
|
A
|
WKAQ-TV
|
Consumer services
|
Broadcasting & entertainment
|
San Juan
|
1954
|
Television channel
|
P
|
A
|
WLEO
|
Consumer services
|
Broadcasting & entertainment
|
Ponce
|
1956
|
Radio station
|
P
|
A
|
WLII-DT
|
Consumer services
|
Broadcasting & entertainment
|
Caguas
|
1986
|
Television channel
|
P
|
A
|
WPAB
|
Consumer services
|
Broadcasting & entertainment
|
Ponce
|
1940
|
Radio station
|
P
|
A
|
WPRP
|
Consumer services
|
Broadcasting & entertainment
|
Ponce
|
1936
|
Radio station
|
P
|
A
|
WPUC-FM
|
Consumer services
|
Broadcasting & entertainment
|
Ponce
|
1958
|
Radio station
|
P
|
A
|
WSTE-DT
|
Consumer services
|
Broadcasting & entertainment
|
Ponce
|
1958
|
Television channel
|
P
|
A
|
WorldNet Telecommunications
|
Telecommunications
|
Fixed line telecommunications
|
Guaynabo
|
1996
|
Telecom
|
P
|
A
|
WZBS
|
Consumer services
|
Broadcasting & entertainment
|
Ponce
|
1963
|
Radio station
|
P
|
A
|
WZMT
|
Consumer services
|
Broadcasting & entertainment
|
Ponce
|
1969
|
Radio station
|
P
|
A
|