Mexico Company Database with Phone and Email (2026)

Mexico company database with phone and email: 213,654 companies in 15 metro areas, coverage by city and industry, and per-city files from US$69.

Short answer: a Mexico company database with phone and email is only useful if it tells you, by city and industry, how many companies have a working phone and how many have an email. Our Mexico companies with phone, email and website dataset has 213,654 companies in 15 metro areas: 99.5% have a +52 phone and 8,309 have an email. It costs US$349 one time, and per-city files start at US$69.

This guide covers what to expect from each channel, how the companies split by city and industry, and how to add more emails from other sources.

What this database is and is not

It is a B2B file built from two public Mexican business directories (Sección Amarilla and Infobel) and the companies' own websites, deduplicated by name, phone and postal code. Each row is a company with category, address, colonia (neighborhood), postal code, E.164 phone, WhatsApp, email, website and social links, collected on September 27 and 28, 2026.

It is not a list of individuals or consumers, and it does not include RFC tax IDs or sensitive data. It is also not built for mass email: in Mexico small and mid-sized businesses publish phone numbers far more often than email, and we prefer to say so before you buy.

Coverage by metro area

The file is completed by San Luis Potosí (9,595), Aguascalientes (8,254), Hermosillo (7,392), Toluca (5,333) and Cancún (4,758). Postal code is present on 87.9% of rows, which makes territory planning straightforward.

Industries that publish the most emails

Industrial and technical service businesses are the most likely to publish an email:

1. Transport: 627 companies with email (17.8% of the category)
2. Steel: 537 (22.8%)
3. Industrial machinery: 519 (11.9%)
4. Plastics: 407 (25.0%)
5. Air conditioning: 356 (12.0%)
6. Computers: 340 (23.0%)
7. Clinical laboratories: 329 (7.8%)
8. Notaries: 319 (10.7%)

If you sell industrial inputs, logistics or technology, email can work as a secondary channel. In local service categories (cleaning, private security, hotels) fewer than 7% publish an email and the phone is the real channel. Of the 8,309 emails, 4,862 (58.5%) use free webmail and 3,447 use a company domain or another provider.

Per-city files

If you only sell in one city, you do not need the national file:

Each city has its own strong categories. In Mexico City the largest are lawyers (1,023), building cleaning (907) and private security (891). In Monterrey, industrial machinery (771), cleaning (719) and construction companies (671). In Guadalajara, construction companies (726), industrial machinery (561) and insurance agents (542). In Puebla, wholesale groceries (497) and construction (490). In Querétaro, industrial machinery (432) and construction (379).

How to add more emails in Mexico

If your campaign needs email, combine sources:

• Mexican businesses on OpenStreetMap. Our Mexico business leads dataset has 10,102 businesses in 7 cities, 4,043 with email (40%), for US$59. They are mostly shops, restaurants, pharmacies, schools, hotels and medical offices.
• Clinics. If you sell to healthcare, the medical clinics dataset includes 6,048 clinics in Mexico with specialties and address.
• The company website. 5,162 companies in the national file have a website, with the domain in the dominio column: a starting point for finding the purchasing or sales contact on the company's own site.

How to use the database in 5 steps

1. Pick city and industry. Filter by zona_metropolitana and giro_buscado; categoria keeps the category as each directory publishes it (3,434 categories).
2. Build the call list. tiene_telefono leaves 212,483 companies. 15,252 have more than one number: load all of them into your CRM.
3. Split the digital channel. tiene_email (8,309) for email and tiene_whatsapp (2,555) for messaging.
4. Use cross-source matches. 9,575 companies appear in two or more sources (num_fuentes column): they are the best identified and worth contacting first.
5. Plan routes. With codigo_postal and colonia you can assign territories to field reps.

Legal notes for Mexico

A new Federal Law on Protection of Personal Data Held by Private Parties took effect on March 21, 2025, and the former INAI's functions moved to the Secretariat of Anti-Corruption and Good Governance. Business contact details that a company publishes in order to be contacted are reasonable to use in B2B, but identify yourself, explain where you got the data, offer an opt-out and check Profeco's Public Registry to Avoid Advertising (REPEP) before telemarketing campaigns.

FAQ

How many Mexican companies have a phone and how many have an email?

Of 213,654 companies, 212,483 (99.5%) have a 10-digit phone in +52 format and 8,309 (3.9%) have an email.

Which cities are included?

Mexico City, Guadalajara, Monterrey, Puebla, Querétaro, Veracruz, Tijuana, Chihuahua, León, Mérida, San Luis Potosí, Aguascalientes, Hermosillo, Toluca and Cancún, with their metro areas.

Does it include RFC tax IDs or legal names?

No. It includes the published trade name, category, address and contacts. It does not include RFC or official IDs.

What format is the download?

CSV, Excel (.xlsx) or JSON, your choice, with 32 columns ready for your CRM or dialer. Payment is one time with Mercado Pago or PayPal.

Can I see a sample?

Yes. Each dataset page shows the schema and 25 rows for free without signing up, and you can request 500 free rows by email.

Start with the sample

Open the Mexico company database or your city's file, review the 25 sample rows and request 500 free rows to test. For other countries, see our Latin America company database guide. More sources are in B2B leads.

B2B leads and company databases with contacts