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Two Female Researchers Testing Plasma in a Lab)

Our Company

Reimagining, reinventing and reinspiring.

Since day one our intense passion to relentlessly innovate has never been stronger. From developing treatments that save and improve lives to developing vaccines that protect them, we are a global presence. Daring and caring and never stopping in our pursuit, we know every frontier conquered leads to a new range to be climbed. For us there are no boundaries, only moving forward. Always. We are CSL and we are driven by our promise.

Areas of Expertise

We focus and demonstrate global leadership in three distinct areas—rare and serious diseases; influenza vaccines; and iron deficiency and nephrology.

Woman examining bottles

Rare & Serious Diseases

Our innovations are used around the world to treat immunodeficiencies, bleeding disorders, hereditary angioedema, Alpha 1 antitrypsin deficiency and neurological disorders.

technical development


Through our influenza vaccines business, CSL Seqirus, we are a transcontinental partner in pandemic preparedness and a major contributor to the prevention and control of influenza globally.

Vifor Pharma Picture Laboratory

Iron Deficiency and Nephrology

With our iron deficiency and iron deficiency anemia expertise in heart failure, kidney disease, gastroenterology or inflammatory bowel disease, patient blood management and women’s health, we help patients affected by these conditions to live better, healthier lives.

Our Values

CSL’s strong commitment to living our Values has guided us for many decades. Our Values have been fundamental to our success — helping us to save lives, protect the health of people, and earn our reputation as a trusted and reliable global leader. They’re at the core of how our employees interact with each other, make decisions and solve problems.
They are:

HAE Patient Cheryl Blackwell Johnson with Husband

Patient Focus

Female manufacturing employee


Swiss CSL Behring employees


CSL Behring lab employees in Australia


Employees from CSL

Superior Performance