Telecom & Internet companies in Portugal
LeadSetu lists 303 Telecom & Internet companies in Portugal. 74% of them publish a business email address and 97% a phone number, and 34 have named people on record, 18 with at least one decision maker.
Most of them are based in Lisboa (33), Porto (16), Sintra (13). By sub-industry, Telecom operators leads with 258 companies, followed by Internet service providers (24).
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Top cities
By sub-industry
Contact coverage
Sample Telecom & Internet companies in Portugal
| Company | Contacts |
|---|---|
| Magycal | Contacts after login |
| SV Execution Partners | Contacts after login |
| Lazer | Contacts after login |
| Thiago Ramos RE/MAX | Contacts after login |
| Allfone-Telecomunicações & Energia | Contacts after login |
| PDT Coimbra | Contacts after login |
| Syone | Contacts after login |
| HESS PORTUGAL UNIPESSOAL LDA | Contacts after login |
A few of the 303 companies. Decision makers, emails and phones are shown to signed-in customers only.
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Decision makers, business emails and phone numbers for Telecom & Internet companies in Portugal 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
- Brazil7,631
- Germany6,202
- United Kingdom6,096
- Spain3,790
- Italy3,182
- India3,093
- France2,019
- Canada1,788
- Poland1,762
- Mexico1,686
- The Netherlands1,459
Other sectors in Portugal
- Healthcare4,072
- Education2,685
- Automotive2,343
- IT & Software1,713
- Real Estate & Construction1,394
- Media & Entertainment453
- Manufacturing & Industrial439
- Finance & Insurance350
- Printing & Packaging310
- Professional & Business Services244
- Logistics & Transport237
- Marketing & Advertising203
Related pages
- Telecom & Internet companies in Greece
- Telecom & Internet companies in Japan
- Healthcare companies in Portugal
- Education companies in Portugal
- B2B database of Indian companies
- CRM with built-in leads for every category
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.