Please locate your country on this page and send an email.
If you are in the United States, you are also encouraged to report negative side effects of prescription drugs to the US Food and Drug Administration: 1-800-FDA-1088.
Please refer to the list below for the best method of contacting us. If you need something specific to a country, please refer to our Worldwide Locations page.
CSL | Global Headquarters 655 Elizabeth Street Melbourne VIC 3000 Australia |
phone: +61 3 9389 1911 |
CSL Behring | 1020 First Avenue PO Box 61501 King of Prussia, PA 19406-0901 USA |
phone: +1 610-878-4000 |
CSL Plasma | 900 Broken Sound Pkwy NW FL 4 Boca Raton, FL, 33487-3513 USA |
Contact (via form, phone or live chat) |
CSL Seqirus | Level 3, 8AA, 29 Market St Maidenhead SL6 8AD, UK |
phone: +44 1628 641500 |
CSL Vifor | Flughofstrasse 61 P.O. Box 8152 Glattbrugg, Switzerland |
phone: +41 58 851 80 00 |
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Use this form to submit general enquires.