Number of key service operators by sector

<p>Number of key service operators included in the list of key service operators. The list of key service operators is a register in which the minister in charge of information technology collects and processes data on entities for which an administrative decision on recognition as a key service operator has been issued. Entry to the list, deletion from the list and change of data in the list take place at the request of the authority competent for cyber security and are material and technical actions.</p>