Privacy Policy

Last updated: October 2026

Petra Holding SINGLE MEMBER P.C. (“Petra Holding”, “we”, “us” or “our”) respects your privacy and is committed to protecting your personal data.

This Privacy Policy explains how we collect, use, store and protect personal data when you visit our website, contact us or otherwise interact with us.

1. Who We Are

Petra Holding SINGLE MEMBER P.C. is a private company incorporated under Greek law, with its registered seat in the Municipality of Athens, Attica, Greece, and registered with the General Commercial Registry (G.E.MI.) under number 180337301000.

For the purposes of the General Data Protection Regulation (EU) 2016/679 (“GDPR”) and applicable Greek data protection legislation, Petra Holding acts as the data controller for personal data processed through this website.

Company: Petra Holding SINGLE MEMBER P.C.
Registered Seat: Municipality of Athens, Attica, Greece
G.E.MI. No.: 180337301000
Email: info@petraholding.gr

2. Personal Data We Collect

Depending on how you interact with our website, we may collect personal data including:

Your name and contact information, such as your email address and telephone number, when you contact us.
Information you voluntarily provide when submitting an enquiry or communicating with us.
Technical information associated with your use of the website, such as your IP address, browser type, device information and operating system.
Information about how you interact with the website, where analytics technologies are used.
Cookie-related information, subject to your preferences and applicable consent requirements.

We ask that you do not provide sensitive personal information through our website unless specifically requested and necessary.

3. How We Use Your Personal Data

We may process your personal data in order to:

Respond to enquiries and requests.
Communicate with you regarding our business, properties, projects or potential collaborations.
Manage existing or prospective business and professional relationships.
Operate, maintain and secure our website.
Understand and improve the performance and use of our website.
Prevent misuse, fraud or security incidents.
Comply with applicable legal, regulatory, accounting or administrative requirements.

We will not use your personal data for purposes incompatible with those for which it was originally collected unless permitted by applicable law.

4. Legal Basis for Processing

Under the GDPR, we must have a lawful basis for processing your personal data. Depending on the circumstances, we may rely on:

Consent
Where you have given us consent to process your personal data for a specific purpose. Where processing is based on consent, you may withdraw your consent at any time.

Legitimate Interests
Where processing is necessary for our legitimate business interests, provided that those interests are not overridden by your rights and freedoms.

Contractual Necessity
Where processing is necessary to perform a contract with you or to take steps at your request before entering into a contract.

Legal Obligation
Where processing is necessary for us to comply with an obligation imposed by applicable law.

5. Cookies and Similar Technologies

Our website may use cookies and similar technologies necessary for its operation and security.

We may also use analytics or other non-essential technologies to understand how visitors use our website. Where required by law, these technologies will only be activated after you have provided your consent.

You may accept, reject or manage non-essential cookies through the cookie preferences available on our website.

More information about the cookies used on this website can be found in our Cookie Policy.

6. How We Share Personal Data

Petra Holding does not sell or rent your personal data.

We may disclose personal data where necessary to trusted third parties that assist us in operating our business or website, such as:

Website hosting and technology providers.
IT and security service providers.
Analytics providers, where applicable.
Professional advisers, including legal and accounting professionals.
Public authorities or regulatory bodies where disclosure is required by law.

Where third-party service providers process personal data on our behalf, we take appropriate measures to ensure that such processing is carried out in accordance with applicable data protection requirements.

7. International Data Transfers

Certain service providers used to operate our website may process personal data outside Greece or the European Economic Area (“EEA”).

Where personal data is transferred outside the EEA, Petra Holding will take appropriate measures to ensure that the transfer is made in accordance with applicable data protection legislation, including the use of appropriate safeguards where required.

8. Data Retention

We retain personal data only for as long as necessary for the purposes for which it was collected and processed.

The applicable retention period may vary depending on the nature of the information, our relationship with you and any legal, regulatory, tax, accounting or other requirements that apply.

When personal data is no longer required, it will be deleted or otherwise handled in accordance with applicable data protection requirements.

9. Your Data Protection Rights

Subject to the conditions established by applicable law, you may have the right to:

Access the personal data we hold about you.
Rectify inaccurate or incomplete personal data.
Request the erasure of your personal data.
Request the restriction of processing.
Object to certain processing based on legitimate interests.
Request data portability where applicable.
Withdraw your consent at any time where processing is based on consent.

Withdrawal of consent does not affect the lawfulness of processing carried out before consent was withdrawn.

To exercise your rights, please contact Petra Holding using the contact details provided in this Privacy Policy.

You also have the right to lodge a complaint with the Hellenic Data Protection Authority (HDPA) if you believe that the processing of your personal data infringes applicable data protection legislation.

10. Data Security

We implement appropriate technical and organisational measures designed to protect personal data from accidental or unlawful destruction, loss, alteration, unauthorised disclosure or access.

However, no internet-based service or method of electronic storage can be guaranteed to be completely secure.

11. Third-Party Websites

Our website may contain links to third-party websites or services.

Petra Holding is not responsible for the privacy practices, security or content of third-party websites. We encourage you to review the relevant privacy notices before providing personal information to third parties.

12. Changes to This Privacy Policy

We may update this Privacy Policy from time to time to reflect changes to our website, business activities, data-processing practices or applicable legal requirements.

The latest version will be made available on this page, together with the date of the most recent update.

13. Contact

For questions regarding this Privacy Policy, the processing of your personal data or the exercise of your data protection rights, please contact:

Petra Holding SINGLE MEMBER P.C.
Municipality of Athens, Attica, Greece
G.E.MI. No. 180337301000
Email: info@petraholding.gr