The Linde Integrity Line provides an internal and external channel to report potential irregularities especially in the fields of accounting, internal accounting controls and auditing, or concerns about bribery, banking or financial crime.
However, the Integrity Line does not replace the Linde Group’s regular information and reporting contacts, such as line managers, supervisors, quality control officers and internal auditors.
Our Integrity Line portal provides further information and a form for submitting reports in seven languages.
You can also call us free of charge to make a report by telephone.
Please click here for the telephone number for your country.
Use the following number to send us a fax:
+49 89 35757-1003
Or send an e-mail to:
You can also contact us by post. Please send your report to:
Linde Integrity Committee
We will treat all information you report to us as confidential. When making contact, we do however request voluntary submission of your name, company and department, telephone number and/or e-mail address. This also enables us to contact you with any follow-up questions.