Database of undertakings in electronic communications

Updated on: 12.06.2026

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

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Found 2838 results, viewed 389 - 390
The serial number of the certificatesort descendingUndertaking information and notified activities according to Section 13 ZEK
999SHERLOG Technology, a.s.
Revoluční 767/25
Staré Město
11000 Praha 1
Company ID:47115467
sherlog.cz

Podnikatel oznámil ukončení podnikání v elektronických komunikacích ke dni 31.03.2023

Close 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) 01.03.2006
      The undertaking has notified the end of this business activity to (date) 31.03.2023
1002Michael Klečka
Nerudova 404/1
Hlouška
28401 Kutná Hora
Company ID:63842394
The undertaking has interrupted the business activity 25.03.2022

Activities:
Provision of public communication network:
  1. Veřejná pevná komunikační síť
    • Kovové vedení
      The undertaking has notified the start of this business activity to (date) 24.04.1998
    • Optické vedení
      The undertaking has notified the start of this business activity to (date) 24.04.1998
    • Zemská rádiová síť v nelicencovaném pásmu
      The undertaking has notified the start of this business activity to (date) 24.04.1998
Provision of publicly available electronic communication service:
  1. Služba přístupu k internetu
    • Služby přístupu k internetu – v pevném místě
      The undertaking has notified the start of this business activity to (date) 24.04.1998

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