Telecom & Internet companies in Brazil
There are 7,631 Telecom & Internet businesses in Brazil in LeadSetu's B2B database. Contact coverage is strong: 53% carry a published business email and 98% a phone number, while 191 come with named people (65 with a decision maker).
Most of them are based in São Paulo (646), Rio de Janeiro (234), Curitiba (134). By sub-industry, Internet service providers leads with 4,173 companies, followed by Telecom operators (3,224).
Sign in to filter them by city, size and sub-industry, see who runs each company and build a list you can export or work in the CRM.
Top cities
By sub-industry
Contact coverage
Sample Telecom & Internet companies in Brazil
| Company | Contacts |
|---|---|
| TV Cultura | Contacts after login |
| TVE Espírito Santo | Contacts after login |
| Napoleon Joalherias | Contacts after login |
| Connect Lan Comercial do Brasil Ltda | Contacts after login |
| TV Câmara Campinas | Contacts after login |
| Nuvemshop | Contacts after login |
| Elea Data Centers | Contacts after login |
| Telit Wireless Solutions Tecnologia e Se | Contacts after login |
A few of the 7,631 companies. Decision makers, emails and phones are shown to signed-in customers only.
Get the full list with contacts
Decision makers, business emails and phone numbers for Telecom & Internet companies in Brazil are available to signed-in customers. Tell us what you need and we will send a quote within one working day.
Telecom & Internet in other countries
- United States13,009
- Germany6,202
- United Kingdom6,096
- Spain3,790
- Italy3,182
- India3,093
- France2,019
- Canada1,788
- Poland1,762
- Mexico1,686
- The Netherlands1,459
- Vietnam1,209
Other sectors in Brazil
- Healthcare47,502
- Automotive26,967
- Education22,693
- IT & Software20,906
- Real Estate & Construction20,868
- Manufacturing & Industrial11,465
- Finance & Insurance9,719
- Legal8,099
- Media & Entertainment4,940
- Professional & Business Services4,001
- Printing & Packaging2,784
- Logistics & Transport2,659
Related pages
- Telecom & Internet companies in Germany
- Telecom & Internet companies in United Kingdom
- Healthcare companies in Brazil
- Automotive companies in Brazil
- B2B database of Indian companies
- CRM with built-in leads for every category
- Telecom & Internet companies in France
- Telecom & Internet companies in The Netherlands
Counts are worked out from public company websites and official registers and refreshed regularly (last update 5 Nov 2026). A company is counted once, in the city and state of its main address.