| # | Company | Employees |
|---|---|---|
| 1 |
Ministerio de Obras Públicasmop.gob.cl
Providing infrastructure services for connectivity, territorial and personal protection, public construction, and efficient water resource management to promote sustainable development and competitiveness while ensuring quality |
5,329 |
| 2 |
Servicio de Impuestos Internos (SII)sii.cl
The company's mission is to ensure taxpayers fulfill their duties, apply and oversee internal taxes effectively and efficiently, promoting compliance within a framework of probity, equity, and transparency |
2,917 |
| 3 |
Municipalidad de Maipúmunicipalidadmaipu.cl
Specializes in managing and organizing the mapping of land ownership and property boundaries |
2,344 |
| 4 |
Servicio Nacional de Protección Especializada a la Niñez y Adolescenciaservicioproteccion.gob.cl
We are a protection service in Chile, led by Gabriela Muñoz, advancing alongside the country to enhance safety and security |
1,843 |
| 5 |
Grupo Saesaweb.gruposaesa.cl
An electric company operating in Chile with various subsidiaries focusing on distribution, transmission, and generation, serving over 760,000 customers in the southern region |
1,737 |
| 6 |
Aguas Andinasaguasandinas.cl
Management of urban water cycle including potable water production, distribution, wastewater treatment, serving over 8 million people sustainably. |
1,684 |
| 7 |
Hospital Clínico Metropolitano El Carmen Dr. Luis Valentín Ferradahospitalelcarmen.cl
The company is part of the healthcare network of the Metropolitan Central Health Service It is a high complexity health center serving the southwest sector of the Metropolitan Region Additionally, it is the country's first concessioned hospital |
1,605 |
| 8 | 1,527 | |
| 9 |
AFP Capitalafpcapital.cl
An established pension fund administrator in Chile, known for its high levels of service, information, and financial strength, now part of a leading Latin American pensions group |
1,182 |
| 10 |
Hospital Regional de Copiapóhospitalcopiapo.cl
A public health establishment in Copiapó, Chile, the Hospital Regional San José del Carmen is the oldest and largest hospital in the Atacama region, providing medical services since 1848 |
1,177 |
| 11 |
Enel Chileenel.cl
A multinational power company with a focus on Europe and Latin America, generating power from over 89 GW and serving 61 million end users worldwide |
1,168 |
| 12 |
Instituto de Salud Públicaispch.cl
The company is a public health institution in Chile, working to improve public health through scientific and technical services, reference, surveillance, authorization, and inspection |
1,122 |
| 13 | 1,028 | |
| 14 |
Municipalidad de Talcatalca.cl
A municipality in Talca, Chile, working to improve residents' quality of life through various social platforms and programs |
983 |
| 15 |
Transelec S.A.transelec.cl
Development and expansion of national electricity transmission system with focus on sustainability, efficiency, safety, modernization, and continuous improvement. |
874 |
| 16 |
ESVAL S.A.esval.cl
A sanitation company in the Valparaíso Region, part of Ontario Teachers’ Pension Plan group, dedicated to extracting, purifying, and delivering clean water to over 630,000 clients |
831 |
| 17 |
Chilquinta Energía S.A.chilquinta.cl
This company distributes and transmits electricity and provides related services in the Fifth Region of Chile to over 486,000 clients, mostly residential |
830 |
| 18 |
Fondo Nacional de Salud (FONASA)fonasa.cl
Public entity providing healthcare coverage to individuals who contribute financially and those who receive state-funded assistance for their medical needs |
794 |
| 19 |
Ilustre Municipalidad de Rancaguamunirancagua.gob.cl
The company is located in Rancagua, a city in Chile known for regulating the agrofruit and wine export industry, as well as being a major mining hub |
655 |
| 20 |
Corporación Municipal de Valparaísocmvalparaiso.cl
This corporation in Valparaíso manages health services and cemeteries, operating multiple health centers and pharmacies, offering various medical services and facilities |
610 |
| 21 |
Municipalidad de Talcahuanotalcahuano.cl
An organization managing a city-port in central Chile, known for its naval and steel industry, fishing, and services, with around 160,000 residents |
600 |
| 22 |
Municipalidad de Las Condeslascondes.cl
Government institution managing Las Condes municipality, addressing social, educational, cultural, health needs, as well as territorial organization for security, sanitation, and environment |
589 |
| 23 |
Municipalidad de Alto Hospiciomaho.cl
We are a "Multicultural" Municipality, promoting diversity and inclusivity in our community through various programs and initiatives |
586 |
| 24 |
Corporación Municipal de Rancaguacormun.cl
A private, non-profit entity responsible for managing and operating various public services transferred from Rancagua Municipality, including education, healthcare, libraries, and cemeteries |
544 |
| 25 |
CGE Distribucióncge.cl
Electricity supply to around 2 million customers across central and southern Chile, covering multiple cities and regions. |
536 |
| 26 |
Corporación Municipal de Quilpuécmq.cl
We are a non-profit private entity managing health and education services for Quilpué Municipality, committed to strengthening public health and education |
531 |
| 27 |
Ministerio del Medio Ambientemma.gob.cl
Government organization in Chile responsible for designing and implementing environmental policies, protecting biodiversity, and promoting sustainable development through regulations and programs |
519 |
| 28 |
Ilustre Municipalidad de Osornomunicipalidadosorno.cl
Representative body for the municipality of Osorno, Chile Consisting of the Mayor and eight Councilors, they manage and oversee social development and service investments |
511 |
| 29 |
Coordinador Eléctrico Nacionalcoordinador.cl
The company is responsible for coordinating the national electrical system operation to ensure reliable, cost-effective supply, and open access to transmission systems |
511 |
| 30 |
Caja de Compensación 18 de Septiembrecaja18.cl
The company offers exclusive benefits to its affiliates, including social credits and agreements with service providers, subject to availability and applicant's financial capacity |
507 |
| 31 |
Consejo Nacional de la Cultura y las Artescultura.gob.cl
The CNCA is a public autonomous service that supports arts and culture development, preserves national heritage, and promotes cultural participation |
505 |
| 32 |
Servicio Nacional de Geología y Minería | Sernageominsernageomin.cl
The organization is responsible for generating, maintaining, and sharing geological information in Chile for community well-being and national development |
479 |
| 33 |
Servicio de Salud Valparaíso San Antoniossvsa.cl
This company is responsible for managing and developing healthcare services in the Valparaíso region, promoting, protecting, recovering, and rehabilitating the population's health |
477 |
| 34 |
Instituto de Seguridad Laboralisl.gob.cl
Public entity under the Ministry of Labor responsible for managing workplace accident insurance, providing quality of life to workers |
471 |
| 35 |
Servicio de Salud Coquimbosscoquimbo.redsalud.gob.cl
Managing the Healthcare Network of the region, meeting user needs and promoting safety and quality in healthcare delivery Visit sscoquimboredsaludgovcl |
463 |
| 36 |
Corporación de Asistencia Judicial del Biobíocajbiobio.cl
A non-profit public institution specialized in legal assistance, established by law in 1981, operating in five regions of Chile |
429 |
| 37 | 425 | |
| 38 |
Aguas Antofagastaaguasantofagasta.cl
This company in northern Chile produces and distributes drinking water, treats wastewater, and is a pioneer in desalination for human consumption in Latin America |
418 |
| 39 |
SEREMI de Salud Región del Biobíoseremidesaludbiobio.cl
Government health department in the Biobío region, focusing on public health initiatives, regulations, and monitoring to promote well-being and safety |
418 |
| 40 |
Superintendencia de Pensionesspensiones.cl
The Superintendency of Pensions oversees the Chilean pension system on behalf of the government, operating autonomously under the Ministry of Labor and Social Security |
397 |
| 41 |
INSTITUTO PSIQUIATRICO "DR. JOSE HORWITZ BARAK" SERVICIO DE SALUD METROPOLITANO NORTEpsiquiatrico.cl
The current Psychiatric Institute was founded in 1852 and originally located in the Yungay neighborhood, now located on Olivos street |
389 |
| 42 |
Servicio de Evaluación Ambientalsea.gob.cl
A public agency managing the Environmental Impact Assessment System to promote sustainable development in the country |
373 |
| 43 |
ISA Vías en Chilechile.isavias.com
ISA INTERVIAL operates five interurban road concessions in Chile, fostering connections, leadership, service, and sustainability while prioritizing road safety and environmental respect |
354 |
| 44 |
Municipalidad De Quinta Normalquintanormal.cl
The company located in Quinta Normal is a primarily residential and industrial area with a French influence, housing factories and neighborhoods with a strong sense of community |
350 |
| 45 |
Instituto Nacional de Deportes de Chileind.cl
National Sports Institute of Chile #INDChile 🇨🇱 led by Director Israel Castro López, promoting sports and physical activity nationwide |
320 |
| 46 |
Fábricas y Maestranzas del Ejércitofamae.cl
A leading manufacturer of military and civilian products in Chile, with over 200 years of experience, specializing in weapon systems maintenance and development |
185 |
| 47 |
Corporación Municipal de Panguipullicmpanguipulli.com
Non-profit entity managing social development services in health and education on behalf of Panguipulli municipality in Chile |
179 |
| 48 |
Superintendencia de Insolvencia y Reemprendimientosuperir.gob.cl
The company aims to promote economic development by ensuring effective and transparent bankruptcy procedures, facilitating agreements, and promoting re-entrepreneurship |
166 |
| 49 |
Transmisora Eléctrica del Norte S.A.tenchile.cl
The company developed, constructed, and operates the transmission system connecting northern and central Chile, forming the national electrical system |
36 |
Turn this list into pipeline
Tamtam finds the decision-makers at every company on a list like this one, with verified emails, phone numbers and the buying signals that tell you when to reach out.
How this list is built
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 9, 2026.
More company lists in Chile
- The largest companies in Chile 1,427
- Construction companies in Chile 73
- Higher Education companies in Chile 69
- Government Administration companies in Chile 68
- Mining companies in Chile 63
- Hospitals and Health Care companies in Chile 58
- Food and Beverage Services companies in Chile 54
- Financial Services companies in Chile 53
- IT Services and IT Consulting companies in Chile 51
- Retail companies in Chile 41
- Primary and Secondary Education companies in Chile 34
- Transportation, Logistics, Supply Chain and Storage companies in Chile 33
- Food and Beverage Manufacturing companies in Chile 28