The IT services companies in Mexico City include large enterprises and established firms. Telmex is a major telecommunications and IT services provider. Deloitte México offers audit, consulting, and financial advisory. Totalplay Empresarial focuses on telecom and managed services for businesses. Seguritech specializes in tailored security solutions, while Infotec is a public research center developing technological products.
Most of these companies are headquartered in Mexico City. The list shows a mix of sectors, including telecommunications, IT consulting, cybersecurity, and specialized solutions such as document digitization by Microformas. Several firms, like IT Solutions and Grupo Scanda, emphasize their long-standing experience in the IT market.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
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 | |||
| 2 | 2,473 | ||||
| 3 |
Deloitte Méxicodeloitte.com
Leading professional services firm in Mexico offering audit, consulting, financial advisory, risk management, tax, and legal services with nationwide coverage and over 5,400 employees |
2,137 | |||
| 4 |
IT Solutionsit-solutions.com.mx
A company offering integrated IT solutions, designing and implementing functional architectures tailored to meet clients' requirements for over 21 years |
1,955 | |||
| 5 |
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 | |||
| 6 |
Seguritechseguritech.com
For over 28 years, we have specialized in providing tailored security solutions for private, corporate, and government clients across the Americas |
1,795 | |||
| 7 |
Infotec, Centro de Investigación e Innovación en TICinfotec.mx
A Mexican public research center focused on developing technological products, reducing operational costs, improving competitiveness, and fostering innovation and collaboration nationally and internationally |
1,092 | |||
| 8 |
Scitum S.A. de C.V.scitum.com.mx
Leading information security integrator, offering comprehensive consulting and managed services, with over 500 specialists across Latin America. |
1,073 | |||
| 9 |
Softtek Méxicosofttek.com
Global provider of IT process services with over 30 offices across North America, Latin America, Europe, and Asia |
692 | |||
| 10 |
Grupo Scandascanda.com.mx
A 100% Mexican company with 20+ years of experience in the IT market, specializing in transforming technology into value for clients through 6 niche-focused companies |
643 | |||
| 11 |
Microformasmicroformas.mx
For 46 years, the company has been a leading provider of comprehensive solutions in document digitization, information storage, and money management security services |
585 | |||
| 12 |
BBVA Technology en Américabbvatechnology.com
A global team of technology experts leading digital transformation in the financial sector, focusing on customer experience and sustainable solutions |
546 | |||
| 13 |
Hildebrandohildebrando.com
A global IT services provider with nearshore sourcing, systems development, integration, testing, ITO, and BPO for various industries, founded in 1986 |
545 | |||
| 14 |
KTSA - KPMG Technology Services Americasktsa.com.mx
KTSA is a Service Delivery Center in Mexico, providing IT services and corporate affairs support to KPMG in the US #ExploreWithKTSA |
471 | |||
| 15 |
Distribuidora Liverpool, S.A. De C.V.drg.mx
Distribuidora Reyes G provides comprehensive solutions for quality, efficiency, and productivity in all management processes |
422 | |||
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. | |||||
| 16 |
Total Cyber-Sectotalcybersec.com
A Grupo Salinas company specializing in Information Security, providing cost-effective solutions for clients in finance, retail, and telecommunications sectors |
365 | |||
| 17 |
Itera Processiteraprocess.com
Cloud-centric company with 20+ years experience in Latin America & Spain Specializing in digital transformation, multicloud solutions, managed services, app modernization, data-driven decisions, & security solutions |
346 | |||
| 18 |
Canon Mexicanacanon.com.mx
Canon Mexicana offers a wide range of digital imaging solutions for businesses and individuals, including printers, multifunction devices, and cloud-based document services |
316 | |||
| 19 |
Xertica.aixertica.ai
Cloud Public consulting and managed services startup focused on helping companies achieve Faster Time to Value Recognized by Google, with a strong client base in diverse sectors |
313 | |||
| 20 |
ENABLEenable-global.com
Consulting firm specializing in ERP Cloud, SAP services, analytics, operational technology, RPA, and immersive avatar technology for business transformation. |
311 | |||
| 21 |
CEPRAcepra.com.mx
Mexican company with over 25 years of experience, specializing in end-to-end IT Solutions and Managed Services Committed to excellence, client satisfaction, and cutting-edge technology |
240 | |||
| 22 |
INDEPLOindeplo.com
inDeplo is an engineering solutions company specializing in end-to-end project management office and process optimization with world-class quality standards |
196 | |||
| 23 |
NEC de Méxicomex.nec.com
Innovative company in Mexico providing technology solutions and products that support the public and private sectors with information and communications technologies |
185 | |||
| 24 |
Freeway Consultingfreewayconsulting.com
An innovative company with a passion for quality and exceeding customer expectations, specializing in Salesforce technology services for businesses in Latin America since 2002 |
181 | |||
| 25 |
CAISA CONSULTORES Y SERVICIOScaisa.com.mx
A company providing managed cybersecurity services, cloud solutions, and process automation tailored to each client's needs, becoming an extension of their business |
126 | |||
| 26 | 125 | ||||
| 27 |
Beyond Technology Globalbeyondtechnology.net
A global company specializing in transforming businesses through technology for over three decades, focusing on infrastructure, mobility, IoT, and cybersecurity initiatives |
118 | |||
| 28 |
Sinersys Technologiessinersystech.com
Sinersys Technologies provides business solutions through IT services, specializing in software development, integration, and improving processes for multinational companies |
96 | |||
| 29 |
Xideralxideral.co
A Mexican corporation with 20 years of experience in IT solutions, focusing on customer goals and supporting economic and educational development |
92 | |||
| 30 |
Terra Networks Latamterra.com.mx
A leading digital solutions company in Latin America, providing agile and innovative digital platforms for Telecom Operators, E-commerce B2B integration, and IDSE services for Mexican companies |
53 | |||
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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 11, 2026.
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