This selection of critical infrastructure operators in Guayaquil primarily comprises large firms in telecommunications and banking. Claro Ecuador, with 4605 employees, is a telecommunications company offering integrated services. Banco Guayaquil, founded in 1923, provides banking services, while Telconet focuses on connectivity solutions and internet services. Banco del Pacífico aims to be a leading universal bank in Ecuador. CNEL EP is a public electric company, and Interagua Ecuador is a company focused on environmental management.
The companies listed are predominantly large, established organizations. A notable pattern is the concentration of headquarters in Guayaquil itself, indicating a strong local presence for these essential service providers. The founding dates range from 1923 for Banco Guayaquil to 2016 for BanEcuador Oficial, showing a mix of long-standing institutions and more recently established entities.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Claro Ecuadorclaro.com.ec
The leading telecommunications company in Latin America offering a wide range of integrated services, investment in connectivity infrastructure, and job creation |
4,605 | |||
| 2 |
Banco Guayaquilbancoguayaquil.com
We strive to provide our customers with the best banking experience, offering personalized services and solutions Visit our website for more information |
3,978 | |||
| 3 |
Telconettelconet.ec
A company in Ecuador providing Connectivity Solutions, Internet, Data Center, and Managed Services for over 22 years with a focus on customer needs and quality |
3,548 | |||
| 4 |
Banco del Pacíficobancodelpacifico.com
The company aims to be a leading universal bank in Ecuador, focusing on customer experience through digital innovation and a sustainable business model |
2,898 | |||
| 5 |
Banco Bolivarianobolivariano.com
A customer-oriented bank with a focus on professionalism, providing personalized service, financial excellence, and a strong commitment to meeting client needs |
1,798 | |||
| 6 |
CNEL EPcnelep.gob.ec
A public electric company providing distribution and commercialization of energy in a regulated area to meet demand and supply electricity to consumers |
1,657 | |||
| 7 |
BanEcuador Oficialbanecuador.fin.ec
A public development bank promoting inclusion and supporting micro, small, and medium-sized entrepreneurs in agribusiness, commerce, and services, with a social focus |
1,549 | |||
| 8 |
Xtrimxtrim.com.ec
A telecommunications corporate group with over 35 years of experience, offering internet, TV & streaming, phone, and data transmission services through a national fiber optic network |
1,274 | |||
| 9 |
Interagua Ecuadorinteragua.com.ec
A reliable and customer-oriented company leading in environmental management, with high quality processes, technology, and competent human resources |
1,176 | |||
| 10 |
Hospital de Especialidades Teodoro Maldonado Carbohtmc.gob.ec
Providing specialized healthcare services to social security affiliates and beneficiaries of the Public Health Network, following national and international standards for well-being |
1,138 | |||
| 11 |
Solca Guayaquilsolca.med.ec
The organization was founded in 1951 with a mission to prevent, early detect, and provide timely and compassionate care to cancer patients with appropriate treatments |
1,020 | |||
| 12 |
Urvaseourvaseo.com
Urvaseo is a collaborative effort between Urbaser España and Valango Ecuador, providing top-notch solid waste management services to cities worldwide |
975 | |||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 13 |
Banco de Machalabancomachala.com
A financial institution providing quality products, personalized service, and value to clients and the community through committed staff, efficient processes, and cutting-edge technology |
845 | |||
| 14 |
Contecon Guayaquilcgsa.com.ec
The container and multipurpose terminals at the Port of Guayaquil are operated by a company belonging to the multinational group ICTSI since 2007 |
731 | |||
| 15 |
Hospital Alcivarhospitalalcivar.com
With 85 years of experience, the company offers warm and high-tech healthcare services in all medical specialties, specializing in Orthopedics and Traumatology in Ecuador |
548 | |||
| 16 |
Tuenti Ecuadortuenti.ec
A prepaid mobile phone company in Ecuador revolutionizing the industry with no contracts, data/WhatsApp combos, and nationwide digital customer service |
506 | |||
| 17 |
CFN - Corporación Financiera Nacional B.P.cfn.fin.ec
Official account of a national financial corporation focused on providing financial services and support to businesses and entrepreneurs |
503 | |||
| 18 |
Duragas Abastibleduragas.com.ec
A company with over 40 years in the Ecuadorian market, specializing in packaging and selling Liquefied Petroleum Gas Partnered with a leading Chilean company |
487 | |||
| 19 |
TPG - Terminal Portuario de Guayaquiltpg.com.ec
A private port terminal in Guayaquil, Ecuador, established in 2006 to improve port services with strategic location and experienced staff |
476 | |||
| 20 |
Terpel Ecuadorterpelecuador.com
A leading fuel company in Ecuador, focused on providing top-notch service and memorable experiences to customers, with values of integrity, trust, and respectoperating in multiple Latin American countries |
475 | |||
| 21 |
Grupo Hospitalario Kennedyhospikennedy.med.ec
The company operates a group of prestigious hospitals with cutting-edge medical technology, providing high-quality healthcare services to communities in Ecuador |
437 | |||
| 22 |
Datafastdatafast.com.ec
Leading Electronic Payments company in Ecuador, processing credit and debit cards with over 70,000 sales points nationwide Established 28 years ago, with offices in key cities |
332 | |||
| 23 |
Banco Atlántida Ecuadorbancoatlantida.ec
A financial institution based on Christian values providing banking services to support vulnerable sectors in coastal Ecuador through 14 offices |
309 | |||
| 24 |
Veolia | Ecuadorveolia.com
Providing comprehensive water treatment, waste management, and energy optimization solutions through innovative technology and tailored services for municipal and industrial clients nationwide. |
294 | |||
| 25 | 188 | ||||
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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 Nov 12, 2026.
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