| # | Company | Employees |
|---|---|---|
| 1 | 45,692 | |
| 2 |
Health Service Executivehse.ie
Provides safe, high quality health and personal social services to the population of Ireland, aiming for a healthier nation with valued healthcare. |
34,791 |
| 3 |
Grupo Salinasgruposalinas.com
Operating in specialized commerce, financial services, telecommunications, and media, focusing on economic, social, and environmental value creation. |
26,460 |
| 4 |
Banco Aztecabancoazteca.com.mx
Provides consumer loans, credit cards, personal and auto financing, mortgages, payroll services, and online banking in multiple Latin American countries. |
22,635 |
| 5 |
BBVA en Méxicobbva.mx
Offers a wide range of banking products and digital financial services to individuals and businesses across Mexico. |
21,356 |
| 6 |
Banamexbanamex.com
Provides sustained, close, and honest financial solutions and experiences, adapting to customer needs to build lasting relationships beyond just financial aspects. |
21,015 |
| 7 |
Grupo Financiero Banortebanorte.com
A leading Mexican financial group with over 115 years of experience offering a wide range of products and services to clients nationwide |
19,876 |
| 8 |
Instituto Mexicano del Seguro Social
An institution in Mexico providing health care and social protection since 1943, focusing on research, medical practice, and retirement resources for workers and families |
18,149 |
| 9 |
Telmextelmex.com
Leading telecom and IT services company in Mexico, offering a wide range of advanced solutions from connectivity to cloud, cybersecurity, and business solutions for companies of all sizes. |
14,394 |
| 10 |
Totalplaytotalplay.com
A Mexican company leading in technology, telecommunications, and entertainment, providing cutting-edge connectivity solutions nationwide with a talented and passionate team |
13,871 |
| 11 |
GNP Segurosgnp.com.mx
Multiline Mexican insurance company with over 116 years protecting families, supporting dreams, and contributing to Mexico's social development. |
13,726 |
| 12 |
Comisión Federal de Electricidadcfe.gob.mx
A Mexican government company generates, transmits, distributes, and sells electricity to millions of customers using various technologies and energy sources |
12,233 |
| 13 |
Seguros Monterrey New York Lifemnyl.com.mx
Provides life and major medical insurance plans to millions of Mexican families, supported by extensive national advisors and international backing. |
10,682 |
| 14 |
MEGACABLEmegacable.com.mx
A leading Mexican telecommunications company with 45 years of service, offering TV, internet, digital and mobile phone services to nearly 5 million subscribers nationwide |
10,459 |
| 15 |
BanCoppelbsa.bancoppel.com
A leading financial institution in Mexico with over 14,000 employees, 1,100 branches, and a strong presence in over 400 cities nationwide |
9,747 |
| 16 |
Santander Méxicosantander.com.mx
Offers banking products and services to individuals, businesses, and institutions across Mexico, focusing on sustainability and social development. |
8,867 |
| 17 |
INBURSA GRUPO FINANCIERO, S.A. DE C.V.inbursa.com
A leading Mexican financial group committed to managing and growing clients' assets with a wide range of products and personalized financial solutions |
8,529 |
| 18 |
Quálitas Compañía de Seguros, S.A.B. de C.V.qualitas.com.mx
A Mexican insurance company specializing in automotive insurance with 16 years of experience Offers unique coverage, competitive costs, and quality service in multiple countries |
6,408 |
| 19 |
Banregiobanregio.com
BanRegio is a specialized banking institution offering excellent financial services with experienced professionals, personalized attention, and a focus on minimizing risks for clients |
5,529 |
| 20 |
Banortebanorte.com
Leading Mexico's strong banking institution providing financial services and solutions to individuals and businesses nationwide |
5,381 |
| 21 |
BANCO DEL BAJIObb.com.mx
Financial group providing investment opportunities, personal, mortgage, and business loans, fiduciary services, and international exchange Committed to excellent customer service and economic development |
4,732 |
| 22 |
Banco Compartamoscompartamos.com.mx
A financial institution with over 28 years of experience providing financial products, serving more than 23 million clients |
4,363 |
| 23 |
MOBILITY ADOmobilityado.com
A global, socially responsible mobility solution provider promoting sustainable development in Mexico and other countries since 1939 Simplifying daily life through mobility |
4,275 |
| 24 |
Grupo Méxicogmexico.com
Leading company in copper production, railway transportation, and infrastructure with 80 years of experience and technological advancement. |
3,896 |
| 25 |
Hospitales Star Médicastarmedica.com
A medical company in Mexico innovating private healthcare services with high efficiency, cutting-edge technology, and a human touch |
3,858 |
| 26 |
Vivavivaaerobus.com
A rapidly growing, low-cost airline with a young fleet of Airbus A320/21 aircraft, serving millions of guests on daily flights across the Americas |
3,686 |
| 27 |
GF Inbursainbursa.com
A leading financial group in Mexico offering a wide range of products and services to help clients grow, backed by 50 years of experience |
3,597 |
| 28 |
Kapital Grupo Financierokapital.com
Kapital is a treasury and credit platform for business control, offering one-click credit, cost centers, supplier payments, payroll dispersion, and 24/7 support |
3,556 |
| 29 |
HOSPITAL GENERAL DE MEXICOhgm.salud.gob.mx
A leading regional hospital in central Mexico, offering high-quality specialized medical and surgical services, diagnostic support, and investing in research and staff development |
3,524 |
| 30 |
CFE Suministrador de Servicios Basicoscfe.gob.mx
CFE SSB provides basic electricity supply services in Mexico in compliance with energy regulations, following the country's Energy Reform |
3,294 |
| 31 |
SURA Méxicoafore.suramexico.com
Afore SURA helps clients grow their savings with consistent returns through their app, allowing them to check balances, save, and more |
3,288 |
| 32 |
AT&T Méxicoatt.com.mx
The company provides advanced mobile services, high-speed internet, and smart solutions for individuals and businesses, aiming to connect people worldwide |
3,268 |
| 33 |
Actinveractinver.com
Specialists in investment management in Mexico, offering private banking, investment banking, funds, credit services, and leasing with a national presence and community of finance professionals |
2,800 |
| 34 |
AFIRME FINANCIAL GROUPempleos.afirme.com
Provides banking, insurance, factoring, warehousing, leasing, investment and pension fund services primarily in Northeast Mexico with extensive branch network. |
2,683 |
| 35 |
Centro Médico ABCcentromedicoabc.com
A non-profit institution dedicated to excellence in healthcare, providing safe, quality services with a patient-centered approach and investing in social impact programs |
2,482 |
| 36 |
MONEX GRUPO FINANCIEROmonex.com.mx
A leading Mexican company in the financial sector, offering international currency and payment services, specialized consultancy, private and corporate banking with cutting-edge technology |
2,437 |
| 37 |
Caja Popular Mexicanacpm.coop
A non-profit organization that provides mutual assistance through savings and credit, where members' liability is limited to their contributions |
2,381 |
| 38 |
Instituto de Salud del Estado de Méxicosalud.edomex.gob.mx
Providing timely, quality, and compassionate public health services to promote the full potential of the population in the State of Mexico |
2,379 |
| 39 |
Afore XXI Banortexxi-banorte.com
Afore XXI Banorte is a successful retirement fund administrator in Mexico, offering pension services and savings products for all ages |
2,339 |
| 40 |
Grupo Nacional Provincial SABgnp.com.mx
A 100% Mexican company dedicated to meeting the protection, financial planning, and health service needs of Mexican society with a focus on key goals in the next 5 years |
2,321 |
| 41 |
Hospital Médica Surmedicasur.com.mx
Private institution in Mexico offering ethical, effective medical care with human warmth in modern facilities, excelling in healthcare, education, and research |
2,260 |
| 42 |
Hospital Españolhespanol.com
A healthcare organization focused on quality services, motivated staff, high-tech medical equipment, and human warmth, aiming to be a top hospital model in America |
2,127 |
| 43 |
Banco FIEbancofie.com.bo
The company provides financial services to micro and small businesses in Bolivia, focusing on social responsibility, transparency, and environmental sustainability |
2,064 |
| 44 | 2,040 | |
| 45 |
Totalplay Empresarialtotalplayempresarial.com.mx
Innovative technology solutions for businesses and government entities: telecom, managed services, cloud collaboration, cybersecurity, and high-speed internet, empowering growth with cutting-edge tools |
1,889 |
| 46 |
CIBANCOcibanco.com
The company is the first Green Bank in Mexico, offering sustainable financial solutions to build a better future #BuildYourPresent |
1,876 |
| 47 | 1,860 | |
| 48 |
Banco Platabancoplata.mx
A high-tech financial platform in Mexico offering an easy-to-use, personalized, and secure ecosystem, including a credit card with cashback rewards and extended payment options |
1,833 |
| 49 |
Banca Mifelmifel.com.mx
A Mexican financial institution founded in 1993, offering banking, leasing, factoring, and investment services following the privatization of banking in Mexico |
1,812 |
| 50 |
Multivamultiva.com.mx
A young company led by experienced leaders focused on rapid customer service, innovation in financial services, driven by quality and a promising environment |
1,761 |
| 51 |
FERROMEXferromex.mx
Mexico's largest railroad company with extensive coverage across the Mexican territory, connecting to border points with the US and various seaports |
1,750 |
| 52 |
Alestraalestra.mx
A Mexican telecommunications company providing broadband and value-added services under the brand Alestra, with a focus on quality and service excellence |
1,740 |
| 53 |
Sempra Infraestructurasemprainfrastructure.com
The company focuses on building the energy infrastructure of the future in North America using their combined strengths |
1,737 |
| 54 |
América Móvilamericamovil.com
Leading wireless provider in Latin America and third largest globally, offering mobile, fixed line, broadband, and television services to millions of customers |
1,660 |
| 55 |
BancodeMéxicobanxico.org.mx
Providing domestic currency, ensuring purchasing power stability, promoting financial system development, and facilitating payment systems |
1,637 |
| 56 |
Intercam Bancointercam.com.mx
Financial group offering comprehensive solutions based on deep client knowledge Services include treasury management, personal asset investments, and international banking for a diverse clientele |
1,553 |
| 57 |
Genteragentera.com.mx
The company drives customer dreams by solving financial needs with a human touch |
1,489 |
| 58 |
Banco BASEbancobase.com
A financial institution with 32 years of experience helping clients achieve their financial goals through personalized services and dedication |
1,459 |
| 59 |
National Institute of Medical Sciences and Nutrition Salvador Zubiránincmnsz.mx
A leading Mexican medical institution providing specialized third level medical care with a focus on nutrition and internal medicine |
1,370 |
| 60 |
HOSPITAL SAN ANGEL INNhospitalsanangelinn.mx
The company provides cutting-edge medical and hospital care guided by a strong ethical code, with dedicated employees committed to excellence |
1,236 |
| 61 |
Grupo Estrella Blancaestrellablanca.com.mx
Delivering positive experiences in all our journeys and services 83 years uniting Mexico through transportation services 🚌💚 |
1,222 |
| 62 |
Banco Ve por Másvepormas.com
A financial institution specializing in investment, credit, leasing, and fiduciary services for families, businesses, and the agricultural sector, focusing on customer satisfaction and long-term relationships |
1,192 |
| 63 |
BCP Banco de Crédito de Bolivia S.A.bcp.com.bo
A modern and innovative financial institution in Bolivia offering a wide range of banking services with a strong international backing |
1,182 |
| 64 |
Grupo Flecha Amarillaconectagfa.com.mx
Transportation, trucking, and railroad services provider located in Leon Guanajuato, Mexico Specializing in moving goods efficiently and safely |
1,156 |
| 65 |
Secretaria de Salud Jaliscossj.jalisco.gob.mx
Location in Guadalajara, Jalisco Engaged in public health services and initiatives for the community's well-being |
1,154 |
| 66 |
Telefónica Méxicotelefonica.com.mx
Telecommunications company in 21 countries, offering fixed, mobile, and broadband networks, digital services to over 246 million customers through Movistar brand in Mexico Transforming into a digital telecom company |
1,136 |
| 67 |
Seguros Atlas Mxsegurosatlas.com.mx
A 100% Mexican company with over 80 years of experience protecting individuals and their assets, ensuring financial stability and security |
1,126 |
| 68 |
HDI Seguros Méxicohdi.com.mx
Making your difficult moments easier A Mexican insurance company with German roots, providing support and assistance during challenging times |
1,104 |
| 69 |
Grupo Angeles Servicios de Saludhospitalangeles.com
A leading Mexican private health system with over 30 years of experience, offering quality medical services across 26 hospitals with over 15,000 specialists |
1,104 |
| 70 |
Consubanco S.A. Institución de Banca Múltipleconsupago.com
Leading retail self-service store group that launched a financial company in 2001, offering personal loans through payroll deduction, experiencing rapid growth and forming strategic partnerships |
1,100 |
| 71 |
Diavaz Oficialdiavaz.com
A 100% Mexican company in the energy sector, providing high-quality services with a focus on safety and environmental protection since 1973 |
1,096 |
| 72 |
Hospitales MAChospitalesmac.com
Leading Mexican hospital chain providing high-quality and specialized healthcare services at fair prices in 18 cities across the country |
1,069 |
| 73 |
ENGIE Méxicoengiemexico.com
Provides secure, affordable energy solutions. Natural gas distribution, power generation, renewable energy from solar and wind farms for industries and homes. |
1,063 |
| 74 |
TecSalud del Tecnológico de Monterreytecsalud.mx
A leading healthcare organization in Mexico, providing innovative academic programs, patient-centered healthcare services, and research to transform health care delivery in the country |
1,051 |
| 75 |
UniNet SA de CV
UNINET is the largest public broadband data network in the country, offering a wide range of services for efficient and high-quality communication between businesses worldwide |
1,037 |
| 76 | 1,015 | |
| 77 |
Banco de Méxicobanxico.org.mx
Central bank of the country with autonomous status, focusing on providing national currency, maintaining purchasing power stability, developing financial system, and ensuring payment systems operate smoothly |
1,006 |
| 78 |
BANAMEX
Providing banking services to clients, offering a range of financial products and solutions to meet their needs and goals |
984 |
| 79 |
MetroCarriermetrocarrier.com.mx
Provider of telecom and IT services to businesses, public sector, and hospitality industry Offering dedicated internet, phone, and internet packages tailored to each client |
966 |
| 80 |
Grupo Sendasenda.com.mx
A long-standing bus company in northern Mexico offering passenger transportation, tourism, package delivery, and business/student transportation with a focus on safety and customer service |
963 |
| 81 |
Hospital de São Bernardo, SAgndi.com.br
Founded in 1948 by a group of doctors, the hospital offers high-quality medical services including emergency care, surgery, imaging, and outpatient services |
956 |
| 82 |
Crediclubcrediclub.com
Passionate about empowering clients with high-quality financial services, focusing on marginalized microentrepreneurs and small businesses with limited access to banking services |
937 |
| 83 | 920 | |
| 84 |
PENSIONISSSTEgob.mx
PENSIONISSSTE administers and invests workers' retirement funds to provide attractive returns with the lowest market commission, regulated by government financial authorities |
902 |
| 85 |
Aeropuertos GAPaeropuertosgap.com.mx
A Mexican company operating in the airport sector, managing 12 international airports in Mexico and 2 in Jamaica, serving over 350 destinations They also support community education |
901 |
| 86 |
Bestelbestel.com.mx
We are a team of experts in Telecommunications and Information Technologies offering a wide range of certified products and services nationwide in Mexico |
865 |
| 87 |
Servicios de Salud del Estado de Pueblass.puebla.gob.mx
The company in Puebla works to promote prevention, health awareness, and access to healthcare services for all residents through innovative efforts |
859 |
| 88 |
Promotora Ambiental S.A.B. de C.V.pasa.mx
A leading environmental solutions company in Mexico, specializing in waste management, waste treatment, recycling, and biotechnology for public and private sectors |
842 |
| 89 |
Petróleos Mexicanos S.A. de C.V.pemex.com
A state-owned petroleum company in Mexico with assets worth $41575 billion, ranking as the world's second largest non-publicly listed company |
833 |
| 90 |
PROSAprosa.com.mx
PROSA is a strategic partner for financial institutions in the payment market, offering innovative products and services to over 50 million cardholders worldwide |
831 |
| 91 |
Fincomún | Servicios Financierosfincomun.com.mx
Offering easy and practical business solutions with excellent terms and benefits, including payroll loans, savings plans, investments, and financial education programs |
828 |
| 92 |
Allianz Méxicoallianz.com.mx
A global insurance company with a history of success, offering insurance products and asset management services with a focus on customer needs and quality service |
822 |
| 93 |
Bradescard Méxicobradescard.com.mx
A leading credit issuer in Mexico, part of a top private bank in Latin America, empowering individuals to achieve their dreams Join our team today |
812 |
| 94 |
BBVA Bancomer, S.A.bancomer.com.mx
Welcome to BBVA's online banking platform Switch your paycheck, access investment funds, loans, mortgages, and use Wallet for secure purchases |
809 |
| 95 |
Banco Ecofuturo S.A.bancoecofuturo.com.bo
A financial institution in Bolivia, supervised by ASFI, providing services to micro and small businesses for over 10 years and expanding nationwide |
806 |
| 96 |
Hospital General Dr. Manuel Gea Gonzálezgob.mx
The company focuses on providing patient-centered health services with a focus on prevention, treatment, and rehabilitation, while also promoting excellence in talent development and innovative research |
804 |
| 97 |
ENTEL BOLIVIAentel.bo
National Telecommunications leader in Bolivia with over six million mobile users, extensive coverage in mobile services, and nationwide fiber optic networks Driving Digital Transformation |
791 |
| 98 |
Altán Redesaltanredes.com
Mexican company operating transformative telecommunications initiative, Red de Todos, providing nationwide 45G coverage and promoting digital inclusion and competitiveness in Mexico |
781 |
| 99 | 779 | |
| 100 |
Cablevision, SA de CVcablevision.net.mx
The company is a leading provider of digital cable TV, high-speed internet, and digital voice services in Mexico City and the surrounding area |
775 |
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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 Oct 24, 2026.
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