Database of undertakings in electronic communications

Updated on: 17.06.2026

This database lists all undertakings in electronic communications that were or are authorised to do a business in electronic communications (except of the provision of number independent interpersonal communications services) from 1 January 2022. The database contains the identification of the undertaking and records of electronic communications networks and services the provision of which the undertaking has notified pursuant to Section 13 of the Electronic Communications Act.

If the undertaking is authorised to do business in electronic communications before 1 January 2022, a link to the relevant record in the database "Database of undertakings in electronic communications to 31 December 2021" is available.

Go to the database of undertakings in electronic communications to 31 December 2021

Search by selected parameters

Found 2838 results, viewed 1183 - 1184
The serial number of the certificatesort descendingUndertaking information and notified activities according to Section 13 ZEK
2839IBM Česká republika, spol. s r.o.
V parku 2294/4
Chodov
14800 Praha 4
Company ID:14890992
The undertaking has interrupted the business activity 16.05.2014

The entrepreneur has not yet submitted a notification to the Czech Telecommunication Office on the new electronic form (transitional provision No. 8 of Act No. 374/2021 Coll.)

Find in old database valid to 31. 12. 2021
2842SH.cz s.r.o.
Na Šafránce 1820/27
Vinohrady
10100 Praha 10
Company ID:25492063
www.sh.cz

Activities:
Provision of non-public electronic communication service:
  1. Datová služba
    • Služby přenosu dat
      The undertaking has notified the start of this business activity to (date) 01.03.2010
  2. Pronájem okruhů
    • Pronájem okruhů
      The undertaking has notified the start of this business activity to (date) 01.03.2010
  3. Služba přístupu k internetu
    • Služby přístupu k internetu – v pevném místě
      The undertaking has notified the start of this business activity to (date) 01.03.2010

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