Insights

Scaleable Growth Telmex is a leading Mexican telecom and IT services provider with a large workforce and a revenue range in the billions, presenting a strong base for upsell of high-value managed services, cloud adoption, data center expansion, and enterprise-grade cybersecurity solutions.

Data Center Expansion Recent and planned data center investments and expansion across Mexico and the Americas create opportunities to offer colocation, cloud hosting, disaster recovery, and network optimization services to regional enterprises seeking scalable infrastructure.

Global Connectivity With the strongest national and international connectivity and submarine cable capabilities, Telmex can be a key partner for multinational clients requiring reliable cross-border connectivity, WAN optimization, and secure hybrid cloud architectures.

Strategic Partnerships Telmex has ongoing collaborations with Oracle, IPC, FirstWave, and others, signaling a receptivity to joint GTM initiatives; this opens doors for co-sell opportunities in OCI services, unified communications, and security solutions.

Security & Compliance The emphasis on cybersecurity, data protection, and secure IT infrastructure positions Telmex to target customers prioritizing compliance, threat monitoring, and secure digital transformation, including cloud security and secure contact center solutions.

Similar companies to Telmex

Telmex Tech Stack

Telmex uses 8 technology products and services including Twitter Ads, Linkedin Insight Tag, Microsoft Clarity, and more. Explore Telmex's tech stack below.

Media & News

Telmex's Email Address Formats

Telmex uses at least 4 email formats:
Telmex Email FormatsExamplePercentage
FLast@telmex.comJDoe@telmex.com
58%
First.Last@telmex.comJohn.Doe@telmex.com
33%
LastF@telmex.comDoeJ@telmex.com
6%
FMLast@telmex.comJMDoe@telmex.com
3%

Frequently Asked Questions

What is Telmex's phone number?

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You can contact Telmex's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Telmex's stock symbol?

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Telmex is a publicly traded company; the company's stock symbol is TELMEXA.MX.

What is Telmex's official website and social media links?

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Telmex's official website is telmex.com and has social profiles on LinkedIn.

How much revenue does Telmex generate?

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As of October 2026, Telmex's annual revenue is estimated to be $1B - $10B.

What is Telmex's SIC code and NAICS code?

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Telmex's SIC code is 4812 - Radiotelephone Communications and NAICS code is 517 - Telecommunications.

How many employees does Telmex have currently?

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As of October 2026, Telmex has approximately 15K employees across 6 continents, including North America, South America and Europe. Key team members include Ceo: H. P., Chief Executive Officer: H. R. and Cfo: C. R. M. Explore Telmex's employee directory with LeadIQ.

What industry does Telmex belong to?

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Telmex operates in the Telecommunications industry.

What technology does Telmex use?

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Telmex's tech stack includes Twitter Ads, Linkedin Insight Tag, Microsoft Clarity, Amazon Web Services, WhatsApp Business, Agentforce, Office 365 and New Relic.

What is Telmex's email format?

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Telmex's email format typically follows the pattern of FLast@telmex.com. Find more Telmex email formats with LeadIQ.
Telmex logo

Telmex

TelecommunicationsMexico City, Mexico10001+ Employees

Telmex is a telecommunications and information technology services company headquartered in Mexico City, Mexico, with more than 10,000 employees. Its portfolio covers connectivity, cloud services, data centers, cybersecurity, collaboration, and business solutions, focusing on infrastructure and processes to support customers’ technology investments and their evolution toward platform-as-a-service offerings. The company provides extensive national and international connectivity and bandwidth to help ensure the continuity of client operations. Telmex has pursued strategic partnerships and infrastructure projects, including the TMX5 submarine cable launched in 2025 and collaborations with Oracle to deliver OCI services, as well as integration with IPC’s Unigy platform for Telmex Cloud PBX to support interoperability. Since 2009, Telmex has partnered with Thales on a state-sponsored safe-city initiative in parts of Mexico City, reflecting involvement in integrated technology projects beyond core telecom services.

Section iconCompany Overview

Phone number
Website
telmex.com
SIC Code
4812 - Radiotelephone Communications
Stock Symbol
TELMEXA.MX
NAICS Code
517 - Telecommunications
Employees
10001+

Section iconFunding & Financials

  • $1B - $10B

    Telmex's revenue is estimated to be in the range of $1B - $10B

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