Incidents of Misconduct


You may report incidents regarding violations of company Policies, Procedures or applicable laws (e.g. fraud, corruption, theft, embezzlement, money laundering, falsifying accounting records and financial statements, non-compliance with the OTE Group Code of Conduct, or/and OTE Group Policies, issues relating to human rights and in general, any act or omission which could harm the Company or its reputation) by using the communication channels mentioned below:

Electronic Whistleblowing Form
Via e-mail:
Via telephone: 210 611 2345 (Monday through Friday: 10am until 5pm)
Via Mail:
Hellenic Telecommunications Organization S.A. (OTE S.A.)
OTE Group Compliance Office,
99 Kifissias Ave., 15124 Maroussi, Athens, Greece
Hellenic Telecommunications Organization S.A. (OTE S.A.),
OTE Group Compliance Office,
P.O. BOX 61368 / GR-15104 Maroussi, Athens, Greece

  • E-mail: for issues related to the Code of Human Rights and Social Principles

Please do not use these channels for reporting issues related to Company's services.

Employees or third parties who provide information on wrongdoing or violations of corporate Policies, as well as employees or third parties mentioned or included in those tip-offs shall have the right to obtain access to the personal data, to obtain information as to whether or not personal data concerning him or her are being processed, shall have the right to object, to obtain rectification of inaccurate personal data, as well as to request at any time and without charge the erasure of personal data they have provided under the terms of the General Data Protection Regulation (EU 679/2016-GDPR).

The Compliance Office is committed to collect and maintain only data that is necessary in accordance with the principle of proportionality, to delete them safely after a period of three (3) years, unless there are serious grounds for their maintenance (e.g. ongoing investigations, pending court proceedings), to protect the personal data from loss, misuse, unauthorized access or disclosure, and generally to ensure that there are appropriate technical and organizational measures that guarantee data protection.

The collection and processing of personal data is performed with confidentiality by the responsible employees of the Company who have received special training for this purpose.

Moreover, the OTE Group shall take all necessary measures to guarantee that persons, who provide information on incidents regarding violations, in good faith and having reasonable grounds to believe that the information provided is reliable, do not suffer any personal, business or pecuniary loss. On the contrary, employees who deliberately raise false and malicious allegations shall not be protected.

Finally, it is noted that OTE Group has established clear rules and Policies which define what is allowed and what incidents constitute misconduct. These incidents have consequences for offenders and specific sanctions and penalties are imposed..


Click on «Allow all cookies» to allow all cookies or «Disable all cookies» to activate only the «Necessary and functionality cookies» or select «More information» to select the cookies you wish to be used.

Managing cookies and similar technologies

Cookies and other similar tracking technologies (henceforth cookies) are important for the proper functioning of and to improve your online experience.
We use cookies to:

  • connect to the website and to provide the internet service that you have requested (strictly necessary and functionality cookies). Without cookies it is not technically possible to connect to our website. For this reason, these cookies are always active.
  • To collect information that allows us to understand how visitors use our website and which will help us to improve its functioning, structure and content (performance cookies).

Click on «Allow all cookies» to activate cookies or select «More information» to choose the cookies you wish to be used.

Strictly necessary and functionality cookies
These cookies cannot be disabled

These cookies are technically necessary to connect to the website and to provide the internet service that you have requested. This category includes cookies that are used to recognise and/or store the information submitted by the user during a session on the website for the duration of that session in order to connect the subscriber or user to services that require authentication, for the user’s safety, in order to perform load balancing during a session on a website, to resolve any technical errors on the website and to store the user’s preferences, e.g. language, search history, etc. These cookies cannot be disabled. If you set your browser to block cookies then the website or some of its content will not function.
The following cookies will remain active for the duration of a session on the website and will not be stored on the user’s computer.

  • __RequestVerificationToken
  • authentication
  • dnn_IsMobile
  • language
  • LastPageId
  • NADevGDPRCookieConsent_portal_0
  • userBrowsingCookie
Performance cookies

These cookies collect information about how visitors use the website, for example how many visitors there are, which parts of the website they visit most, etc. These cookies collect aggregate data that does not directly identify the visitor and they are used exclusively to improve the operation of a website. We use Google Analytics for this purpose.
The following cookies will remain active until the expiration date assigned to each cookie. We would like to inform you that the processor is OTE ESTATE SOCIETE ANONYME and the recipient of the cookies is Google.
_ga: 2 years
_gid: 24 hours
_gat: 1 minute

  • _ga
  • _gat
  • _gid
Functional Cookies

These cookies enable the website to provide enhanced functionality and content. They may be set by the website or by third party providers whose services we have added to our pages. If you do not allow these cookies then some or all of these services may not function properly.


At present, we do not use such cookies on our website.

Targeting or advertising cookies

These cookies are used to provide content that best matches with you and your interests. They may be used to send targeted advertising/offers, to limit the display of advertising or to measure the effectiveness of an advertising campaign. They can also be used to help us remember via which website you visited our website so that we can establish which marketing channels are the most effective. These cookies recognise you through technical data, such as your IP address, browser and type of device.


At present, we do not use such cookies on our website.