Information to suppliers

Dear Supplier,

We would like to inform you that on May 1, 2026, Petersen Tegl A/S experienced a data breach in connection with a system outage. The incident is causing temporary operational disruptions, and there is a risk that certain information may have been compromised.

As a result, we are currently unable to communicate via email.

We are working closely with external IT specialists and relevant authorities to determine the scope of the incident and to prevent further occurrences.

We place a high priority on data security and take this situation very seriously. Once the investigation has been completed, we will share further information and any necessary actions.

We anticipate that this incident may cause disruptions to our normal operations and appreciate your understanding.

If you experience unusual inquiries, changes in data exchange, or have any questions, please contact your usual point of contact by phone.

With kind regards
Peter Bendtsen
CEO
Petersen Tegl A/S