Telecom & Internet companies in Czechia
Looking for Telecom & Internet companies in Czechia? LeadSetu tracks 605 of them across Czechia, with a business email for 82% and a phone number for 98%. For 82 we also hold named people, including decision makers at 23.
Most of them are based in Praha (146), Brno (43), Ostrava (18). By sub-industry, Internet service providers leads with 382 companies, followed by Telecom operators (179).
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 Czechia
| Company | Contacts |
|---|---|
| Povodňový portál Libereckého kraje | Contacts after login |
| Telecom Infrastructure Partners | Contacts after login |
| Seznam Zprávy | Contacts after login |
| Alcatel-Lucent Enterprise Czech | Contacts after login |
| SEO Consult | Contacts after login |
| Mobilie s.r.o. | Contacts after login |
| PROFiber Networking CZ Ltd | Contacts after login |
| VSHosting | Contacts after login |
A few of the 605 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 Czechia 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 Czechia
- Education5,353
- Healthcare2,724
- Automotive2,306
- IT & Software2,233
- Real Estate & Construction1,368
- Media & Entertainment1,079
- Manufacturing & Industrial939
- Agriculture631
- Professional & Business Services474
- Logistics & Transport406
- Printing & Packaging395
- Marketing & Advertising312
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- Telecom & Internet companies in Argentina
- Education companies in Czechia
- Healthcare companies in Czechia
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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.