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List of critical infrastructure operators in Colombia

Tamtam tracks 164 critical infrastructure operators headquartered in Colombia. This list ranks the 100 largest by number of employees on LinkedIn, led by Bancolombia, Seguros SURA and Keralty. Their median headcount is 1,665. Half of them were founded in 1987 or later. The most common headquarters are Bogotá (62), Medellín (12) and Cali (6).

🇨🇴 Colombia100 companiesUpdated Oct 24, 2026
#CompanyIndustryHeadquarters EmployeesFounded
1
Bancolombiabancolombia.com

Latin American financial group fostering lasting relationships based on trust, closeness, respect, inclusion, and warmth Providing agile, simple, and impeccable solutions for life projects

Banking 🇨🇴 Medellín 21,381 1875
2
Seguros SURAsuramericana.com

Provides insurance and social security solutions through various brands, supporting Latin Americans with protection products and long-term client relationships.

Insurance 🇨🇴 Medellín 14,706 n/a
3
Keraltykeralty.com

A healthcare group with over 40 years of experience, offering insurance, healthcare services, education, and social initiatives in various countries

Hospitals and Health Care 🇨🇴 Bogotá 14,655 1980
4
Banco Daviviendadavivienda.com

We believe in a financial world without barriers, providing innovative solutions for 10 million clients to promote financial inclusion and sustainable development

Financial Services 🇨🇴 Bogotá 13,968 1979
5
aviancaavianca.com

The organization is a leading airline in the Americas and the world, focusing on excellence, efficient operations, fleet modernization, industry best practices, and customer service culture improvement

Airlines and Aviation 🇨🇴 Bogotá 13,916 1919
6
Claro Colombiaclaro.com.co

A telecommunications provider operating in 18 countries with over 241 million mobile subscribers and over 56 million fixed RGUs

Telecommunications 🇨🇴 Bogotá 13,190 1998
7
Ecopetrolecopetrol.com.co

Largest Colombian energy group with integrated operations in hydrocarbons, gas, power, and infrastructure, focusing on diversification and decarbonization through renewables and technology.

Oil and Gas 🇨🇴 Bogotá 12,994 1951
8
Banco de Bogotábancodebogota.com

Provides comprehensive banking services with a focus on customer needs, technological solutions, and commitment to Colombia's growth and development.

Financial Services 🇨🇴 Bogotá 10,079 1870
9
Banco de Occidentebancodeoccidente.com.co

Financial institution offering diverse banking products and services focused on customer needs, environmental initiatives, and long-term client relationships.

Banking 🇨🇴 Cali 8,289 1965
10
Tigo Colombiatigo.co

A leading telecommunications service provider in Colombia, connecting citizens through innovative digital solutions and promoting sustainability for national development

Telecommunications 🇨🇴 Medellín 6,417 n/a
11
Banco Agrario de Colombiabancoagrario.gov.co

Promoting financial development and inclusion among the rural population in Colombia

Banking 🇨🇴 Bogotá 6,355 1999
12
Seguros Bolivar S.Asegurosbolivar.com

An Colombian insurance provider founded in 1939, with over 70 years of experience offering a variety of comprehensive protection programs for individuals and families

Insurance 🇨🇴 Bogotá 6,242 1939
13
Empresas Públicas de Medellín - EPMepm.com.co

A multilatin business group providing public services in energy, water, sanitation, and natural gas while promoting innovation and renewable energies

Utilities 🇨🇴 Medellín 5,661 1955
14
COOMEVAmagneto365.com

The company is a positive reference in the cooperative sector, supporting cooperative businesses, strengthening alliances, and promoting cooperative economics and solidarity as superior

Individual and Family Services 🇨🇴 Cali 5,645 1964
15
Nueva EPSnuevaeps.com.co

A healthcare entity providing comprehensive health protection to Colombian citizens through innovative risk management, digital transformation, and operational excellence, guided by humanization and responsibility values

Insurance 🇨🇴 Bogotá 5,104 2008
16
AXA COLPATRIAaxacolpatria.co

Offering life, auto, home, health, business insurance, savings plans, and risk management solutions for Colombian individuals and companies.

Financial Services 🇨🇴 Bogotá 4,919 1955
17
Banco AV Villasavvillas.com.co

Provides personalized banking services focused on supporting customers' financial goals and dreams throughout different life stages.

Financial Services 🇨🇴 Bogotá 4,822 2002
18
Colsanitascolsanitas.com

A healthcare group with providers, hospitals, educational institutions, and societal-oriented companies dedicated to delivering comprehensive health services

Hospitals and Health Care 🇨🇴 Bogotá 4,645 1980
19
Salud Totalsaludtotal.com.co

Health risk management firm with over 2,600 employees, focused on protecting users through health insurance models and certified in various quality and social responsibility standards

Insurance 🇨🇴 Bogotá 4,643 1991
20
BBVA en Colombiabbva.com.co

A global financial institution leading digital transformation in banking, with a focus on innovation, customer-centric services, and societal contributions

Financial Services 🇨🇴 Bogotá 4,610 1996
21
Banco Caja Socialbancocajasocial.com

Providing financial services for over 107 years to lower-income segments in Colombia, focusing on mass market, small businesses, real estate, and individual clients

Banking 🇨🇴 Bogotá 4,483 n/a
22
Terpelterpel.com

It is a Colombian distributor of petroleum and gas products, operating in over five countries across Latin America.

Oil and Gas 🇨🇴 4,273 n/a
23
Banco Popular Colombiabancopopular.com.co

A sustainable financial institution in Colombia, dedicated to positively transforming lives by providing support, guidance, and empowerment to help clients achieve their goals

Financial Services 🇨🇴 Bogotá 3,731 1950
24
Scotiabank Colpatriadavibank.com

Enjoy a digital, agile, easy, and secure experience using our Virtual Banking platform

Banking 🇨🇴 Bogotá 3,362 n/a
25
Grupo SURAgruposura.com

An investment manager in Latin America focused on sustainable profitability through a diverse portfolio in financial services and other industries

Financial Services 🇨🇴 Medellín 3,210 1997
26
Banco Agrario de Colombiagov.co

A state-owned financial institution providing banking services and financial products

Banking 🇨🇴 2,988 n/a
27
Empresa de Acueducto y Alcantarillado de Bogotáacueducto.com.co

Provider of water and sanitation services with over 133 years of experience, achieving high coverage rates, financial strength, technological innovation, and leadership in the sector

Utilities 🇨🇴 Bogotá 2,803 n/a
28
Porvenir Pensiones y Cesantíasporvenir.com.co

A leading administrator of pension and severance funds in Colombia, focused on profitable, secure, and transparent management with a dedicated team

Financial Services 🇨🇴 Bogotá 2,745 1991
29
idime s.aidime.com.co

Provider of diagnostic support services through imaging, clinical laboratory, and outpatient consultations Emphasizing high-tech equipment, reliable results, and personalized care

Hospitals and Health Care 🇨🇴 Bogotá 2,720 1989
30
Banco Mundo Mujerbmm.com.co

A community-focused financial institution in Colombia, providing savings, credit, and financial services to the country's working population through responsible actions and integrity

Banking 🇨🇴 Popayán 2,717 2015
31
Banco de la República - Colombiabanrep.gov.co

Preserving purchasing power, maintaining low inflation, maximizing economic potential, and promoting proper cultural heritage management at a national level

Banking 🇨🇴 Bogotá 2,697 1923
32
Fundacion Santa Fe de Bogotafundacionsantafedebogota.com

A non-profit organization focusing on developing and implementing high-impact health management models, promoting healthy environments in vulnerable communities, and ensuring corporate social responsibility

Hospitals and Health Care 🇨🇴 Bogotá 2,621 1972
33
Servicios Postales Nacionales 4-724-72.com.co

A leading postal service provider in Colombia, offering a wide range of mail, special mail, and specialized courier services with a nationwide coverage network

Freight and Package Transportation 🇨🇴 Bogotá 2,585 2005
34
Banco de las Microfinanzas - Bancamia S.A.bancamia.com.co

A microfinance bank in Colombia founded by two successful NGOs, focusing on providing financial services to microenterprises for economic development

Banking 🇨🇴 Bogotá 2,460 2008
35
Interaseo S.A.S. E.S.P.linktr.ee

Privately-owned company offering public services in waste, water, energy, and facility management since 1996 Committed to sustainable evolution with communities

Utilities 🇨🇴 Medellín 2,442 1996
36
Subred Sur Occidente ESEsubredsuroccidente.gov.co

A healthcare entity in Bogotá providing top-notch medical services to residents in Kennedy, Bosa, Fontibón, and Puente Aranda, led by Dr Martha Yolanda Ruiz Valdés

Medical Equipment Manufacturing 🇨🇴 Bogotá 2,129 2006
37
Famisanarfamisanar.com.co

We are your ally for every moment! Offering complementary care plans to ensure your well-being together Close to you and inspired by you

Insurance 🇨🇴 Bogotá 2,105 n/a
38
EPMgoogle.com

A provider of public utility services, including energy, water, and telecommunications, with a focus on information and communication technologies

Telecommunications 🇨🇴 Medellín 2,075 2005
39
Virrey Solís IPSlinktr.ee

Health service provider with over 41 years of experience dedicated to the well-being of patients

Health and Human Services 🇨🇴 Bogotá 2,044 1982
40
Organización Clínica General del Norteclinicageneraldelnorte.com

A healthcare institution with 50 years of experience, advanced medical technology, 24hr emergency services, and a commitment to excellence in patient care

Medical Equipment Manufacturing 🇨🇴 Barranquilla 1,919 1969
41
TRANSMILENIOtransmilenio.gov.co

Official account of a world-renowned mass transit system in Bogotá, setting global standards for public transportation

Urban Transit Services 🇨🇴 Bogotá 1,919 n/a
42
Clínica Colsanitasclinicacolsanitas.com

Healthcare provider in Colombia offering medical, dental, optical, and ophthalmological services with a patient-centered approach focusing on comprehensive care throughout life

Medical Practices 🇨🇴 Bogotá 1,911 n/a
43
Clínica FOSCALfoscal.com.co

A medical complex founded in 1993 with the support of Dr Carlos Ardila Lülle, offering specialized healthcare services with a focus on quality and patient-centered care

Hospitals and Health Care 🇨🇴 Floridablanca 1,895 1976
44
Méderimederi.com.co

This organization is a hospital network in Bogotá, Colombia focused on providing high-quality, patient-centered care to improve people's quality of life

Hospitals and Health Care 🇨🇴 Bogotá 1,835 2008
45
Consorcio Express SASconsorcioexpress.co

Operator of Bogotá's Public Integrated Transportation System - TransMilenio, with concessions in the San Cristóbal and Usaquén localities

Urban Transit Services 🇨🇴 Bogotá 1,790 2010
46
Subred Norte E.S.Esubrednorte.gov.co

Innovative and socially responsible organization providing comprehensive and quality health services, actively involved in talent development and research, improving community's quality of life

Medical Equipment Manufacturing 🇨🇴 Bogotá 1,759 n/a
47
Celsia Energíacelsia.com

Manage energy infrastructure and assets, provide renewable and thermal energy generation, transmission, distribution, and commercialization across Colombia, Peru, and Central America.

Utilities 🇨🇴 Medellín 1,735 2012
48
Enel Colombiaenel.com.co

A leading energy provider in Colombia & Central America, focusing on renewable energy generation, distribution, and innovative energy solutions for customers

Utilities 🇨🇴 Bogotá 1,705 n/a
49
Banco Falabella Colombiabancofalabella.com.co

A leading organization in Latin America with various businesses such as banking, retail, home improvement, travel, and insurance, focused on customer satisfaction and employee growth

Banking 🇨🇴 Bogotá 1,694 n/a
50
Banco Wbancow.com.co

Financial institution focused on empowering entrepreneurs and small businesses with innovative solutions, inclusive practices, and a culture of diversity and equity

Banking 🇨🇴 Cali 1,665 2011
51
Fundación Cardiovascular de Colombiafcv.org

FCV is a national and international health ecosystem offering high-quality medical services and innovation, aiming to provide personalized, comprehensive care to improve lives

Hospitals and Health Care 🇨🇴 Floridablanca 1,641 1986
52
Clínica Imbanacoimbanaco.com

Providing humanized and excellent healthcare services focused on preserving health and life with compassionate patient attention.

Hospitals and Health Care 🇨🇴 Cali 1,594 1976
53
Frontera Energy Corp.fronteraenergy.ca

A Canadian public entity engaged in oil and natural gas exploration, production, and transportation in South America, prioritizing safety and sustainability

Oil and Gas 🇨🇴 Bogotá 1,483 n/a
54
Hospital Universitario Del Valle Evaristo Garcia E.S.E.huv.gov.co

A public health entity providing high complexity patient care, serving as a major training center for healthcare professionals

Medical Equipment Manufacturing 🇨🇴 Santiago De Cali 1,442 n/a
55
Vivavivaair.com

Low-cost airline connecting domestic and international routes in Colombia, Peru, the US, and Mexico with new eco-friendly aircraft.

Airlines and Aviation 🇨🇴 Ríonegro 1,435 2009
56
Clínica del Countryclinicadelcountry.com

Delivering high-quality, complex, and innovative healthcare services since 1962 Building a community of dedicated professionals focused on life and family care

Hospitals 🇨🇴 Bogotá 1,433 1962
57
Colfondos S.A.colfondos.com.co

Management of pension and severance funds in Colombia, providing high-quality savings services with ethical, prudent, and professional resource handling.

Financial Services 🇨🇴 1,422 n/a
58
Colpatria Multibanca del Grupo Scotiabankcolpatria.com

An established banking institution in Colombia with a strategic partnership with a Canadian bank, offering financial solutions to individuals, businesses, and fiduciary clients

Financial Services 🇨🇴 Bogotá 1,402 n/a
59
Subred Centro Orientesubredcentrooriente.gov.co

Healthcare provider in Bogotá serving over 15 million residents across six districts 20 medical facilities and 5,000 employees dedicated to improving services for vulnerable communities

Medical Equipment Manufacturing 🇨🇴 Bogotá 1,394 2016
60
Hospital Pablo Tobón Uribehptu.org

Committed to quality and safety in services since 1970, leading in excellence with awards for family-friendly practices and top rankings in Latin America

Hospitals and Health Care 🇨🇴 Medellín 1,377 1970
61
Metro de Medellínmetrodemedellin.gov.co

The organization operates a mass transit system in Medellín, promoting sustainable mobility with clean energy and enhancing quality of life for residents

Truck Transportation 🇨🇴 Bello 1,324 1979
62
Banco Finandinabancofinandina.com

The first BIC bank in Colombia and Latin America A truly digital, sustainable, and socially responsible bank

Banking 🇨🇴 Chía 1,309 1977
63
San Vicente Fundaciónsanvicentefundacion.com

A healthcare network offering high complexity services including a university hospital, a children's hospital, specialized centers, diagnostic support, research, and industrial activities

Public Health 🇨🇴 Medellín 1,300 1913
64
Veolia Colombialatinoamerica.veolia.com

Global leader designing water, waste, and energy solutions for communities and industries to improve resource access while protecting and renewing environmental resources.

Environmental Services 🇨🇴 Bogotá 1,294 1853
65
Asmet Salud EPSasmetsalud.com

A leading health organization that started as a mutual in 1995, now managing health resources for Subsidized and Contributory Regimes

Medical Equipment Manufacturing 🇨🇴 Popayán 1,288 1995
66
Crezcamos S.A.crezcamos.com

The company offers a portfolio of financing, protection, investment, and savings services, aiming to grow together and foster progress 💚💜💰

Financial Services 🇨🇴 Bucaramanga 1,272 2008
67
Recaudo Bogotá S.A.Srecaudobogota.com

The organization manages the Integrated Public Transportation System in Bogotá, including fare collection, fleet control, and user information services

Truck Transportation 🇨🇴 Bogotá 1,263 2006
68
Skandia Colombiaskandia.co

Management of savings and investments, providing tools and motivation to help Colombians achieve short, medium, and long-term financial goals.

Financial Services 🇨🇴 Bogotá 1,245 n/a
69
Instituto de Desarrollo Urbanoidu.gov.co

A decentralized public establishment in Bogotá DC, focused on executing road and public space projects for urban development in the capital

Government Administration 🇨🇴 Bogotá 1,230 1972
70
Aeronáutica Civil de Colombiaaerocivil.gov.co

Specialized in civil aviation, this unit is responsible for regulating and overseeing aeronautical activities in the country

Airlines and Aviation 🇨🇴 Bogotá 1,226 1992
71
Fondo Nacional del Ahorro (Página Oficial)fna.gov.co

The organization aims to help Colombians achieve their dream of homeownership through efficient and quality financial services, promoting savings and access to housing

Financial Services 🇨🇴 Bogotá 1,198 1968
72
Clínica de Occidenteclinicadeoccidente.com.co

The clinic provides comprehensive health services with a focus on Oncology and Cardiology, offering medium and high complexity care in Colombia

Hospitals and Health Care 🇨🇴 Cali 1,184 1938
73
Codensa SA ESPcodensa.com.co

An electric company in Bogotá, Sabana, and Cundinamarca, part of Grupo Enel, promoting responsible energy use and sustainable development for over 20 years Join us!

Utilities 🇨🇴 1,172 1997
74
Fundación Clínica Shaioshaio.org

A leading institution in high complexity cardiovascular care with over 60 years of experience, ensuring quality and safety through cutting-edge technology and innovation

Hospitals and Health Care 🇨🇴 Bogotá 1,155 1957
75
Grupo Vantigrupovanti.com

Leading distributor of natural gas and sustainable energy solutions in Colombia, impacting over 3 million customers through 22,000 km of networks

Utilities 🇨🇴 Bogotá 1,144 1987
76
Medimás EPSmedimas.com.co

An insurance company in health services, focused on providing reliable and efficient care with a humanized approach, striving for excellence in healthcare outcomes

Insurance 🇨🇴 Bogotá 1,137 2017
77
Mibanco Colombiamibanco.com.co

The company is committed to financial inclusion, supporting microentrepreneurs in Colombia through trust, guidance, and exceptional service in microfinance evolution

Financial Services 🇨🇴 Bogotá 1,122 2020
78
Hospital Universitario Clínica San Rafaelclinicasanrafael.com.co

A university hospital dedicated to providing healthcare services in accordance with the mission of the Order of St John of God

Hospitals and Health Care 🇨🇴 Bogotá 1,115 n/a
79
CredibanCocredibanco.com

A Colombian financial institution with over 50 years of experience in payment systems, promoting electronic payments and financial inclusion through innovative products and services

Financial Services 🇨🇴 Bogotá 1,109 1971
80
CHRISTUS SINERGIA Saludchristuscolombia.co

Providing integrated and high-quality healthcare services in Colombia through a network of hospitals, clinics, and home care, prioritizing patient well-being

Hospitals and Health Care 🇨🇴 Cali 1,089 n/a
81
Hospital Universitario San Ignaciohusi.org.co

Provides comprehensive healthcare services with a focus on human-centered care, ethics, safety, efficiency Committed to environmental conservation and advancing science and society through education and research

Public Health 🇨🇴 Bogotá 1,088 1942
82
Empresa de Acueducto y Alcantaillado de Bogotá ESPacueducto.com.co

Provider of public water supply, sanitation, wastewater treatment, and advisory services including sanitary sewer, storm sewer, and sewage treatment

Utilities 🇨🇴 1,088 n/a
83
Fiduprevisora S.A.fiduprevisora.com.co

A state-owned entity providing fiduciary solutions for public and private sector clients, focusing on quality, efficiency, and sustainable growth with social impact

Financial Services 🇨🇴 Bogotá 1,081 1985
84
Aseguradora Solidaria de Colombiasolidaria.com.co

A Colombian enterprise belonging to Los Olivos Network, providing simple solutions for over 35 years to ensure peace of mind for families and businesses

Insurance 🇨🇴 Bogotá 1,081 1983
85
Masivo Capital SASmasivocapital.co

A group of eight public transportation companies with decades of experience in mass passenger transport in Bogotá, awarded contracts by TRANSMILENIO SA

Truck Transportation 🇨🇴 Bogotá 1,042 2010
86
Electrificadora de Santander ESSA ESPessa.com.co

An energy provider serving 800k customers in various Colombian departments, with a focus on illuminating lives and contributing to a better world

Utilities 🇨🇴 Bucaramanga 1,038 1891
87
Hospital Alma Máter de Antioquiaalmamater.hospital

We are a health service provider affiliated with the University of Antioquia, with 4 branches in Medellín, Barranquilla, San Andrés Islas, and Apartadó

Hospitals and Health Care 🇨🇴 Medellín 1,006 1998
88
Cenit Transporte y Logística de Hidrocarburoscenit-transporte.com

A world-class team working towards becoming a strategic ally for the oil industry through logistics and transportation solutions, aiming to generate substantial profit by 2020

Oil and Gas 🇨🇴 Bogotá 1,006 2012
89
Subred Integrada de Servicios de Salud Sur E.S.E.subredsur.gov.co

Health services provider for residents of Ciudad Bolívar, Tunjuelito, Sumapaz, and Usme in Bogotá, focusing on improving healthcare access

Health and Human Services 🇨🇴 Bogotá 1,005 n/a
90
Banco Contactarbancocontactar.com

Offers financial services in vulnerable rural areas in Nariño and Putumayo, focusing on serving underserved populations

Financial Services 🇨🇴 Colombia 1,002 1991
91
Aeropuerto Internacional El Doradoopain.co

Managing, modernizing, expanding, and operating one of Colombia's most important infrastructure projects, the El Dorado Airport, focused on quality services and social responsibility

Airlines and Aviation 🇨🇴 Bogotá 985 2006
92
IFX Networksifxnetworks.com

Leading Latin America's top Managed Service Provider specializing in telecom and IT solutions, with 25 years of experience, coverage in 17 countries, 110,000 km of fiber optic, and 20 data centers

Telecommunications 🇨🇴 Bogotá 978 1999
93
Hospital Universitario San Ignacioorg.co

University hospital in Bogota offering advanced healthcare services in various specialties, including oncology, with a focus on international patient assistance and specialized treatment plans

Medical Practice 🇨🇴 976 1942
94
Previsora Seguros S.Aprevisora.gov.co

A national mixed economy society with over 64 years of experience offering insurance services and supporting social development through investment and risk management

Insurance 🇨🇴 Bogotá 953 1954
95
METRO LÍNEA 1 S.A.S.metro1.com.co

A public-private partnership won a concession contract to build and operate Bogotá's first metro line, focusing on speed and customer service

Utilities 🇨🇴 Bogotá 946 2019
96
Hospital Infantil Universitario de San Joséhospitalinfantildesanjose.org.co

A private non-profit hospital providing high complexity health services, with a focus on maternal-child health and trauma care

Hospitals and Health Care 🇨🇴 Bogotá 925 2008
97
Redebanredeban.com

Facilitating electronic payments, offering secure digital solutions with cutting-edge technology, managing card acceptance networks, and providing innovative payment options for businesses and individuals

Technology, Information and Internet 🇨🇴 Bogotá 922 2000
98
Clínica de Marlymarly.com.co

A leading private healthcare institution in Colombia, providing quality and compassionate services since 1903 with modern facilities and cutting-edge technology

Hospitals 🇨🇴 Chapinero 908 1903
99
E.S.E Hospital Universitario de La Samaritanahus.org.co

A hospital founded in 1932 by Professor Jorge Enrique Cavelier Jiménez, providing healthcare services under official authorization since then

Hospitals and Health Care 🇨🇴 Zipaquirá 906 1933
100
SURA Asset Managementsura-am.com

Leading asset management specialized in retirement savings and investment in Latin America, offering a wide range of financial products and services

Financial Services 🇨🇴 Medellín 898 2011

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Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Oct 24, 2026.

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