Database of undertakings in electronic communications

Updated on: 23.04.2026

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 2835 results, viewed 1717 - 1718
The serial number of the certificatesort descendingOperator,Subject of business activity which was notified according to Section 13 ZEK, Note
3706Zefina Praha s.r.o.
Záveská 1612/4a
Hostivař
10200 Praha 10
Company ID:24211583
www.mobilphone.cz

Podnikatel oznámil ukončení podnikání v elektronických komunikacích ke dni 28.02.2026

Close activities:
Provision of publicly available electronic communication service:
  1. Interpersonální komunikační služba
    • Interpersonální komunikační služba založená na číslech – mobilní
      The undertaking has notified the start of this business activity to (date) 01.02.2014
      The undertaking has notified the end of this business activity to (date) 28.02.2026
3707LUKÁŠ ŠULKOVSKÝ
M. Alše 387
79326 Vrbno pod Pradědem
Company ID:75876477
The undertaking has interrupted the business activity 13.09.2017

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

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