Full List of Pharmaceutical Companies in Washington State (2025)

List of Biotech Pharmaceutical Companies in Washington State

Some top biotech and pharmaceutical companies in Washington State include Bristol Myers Squibb, Adaptive Biotechnologies, Absci, Biogen, AGC Biologics, Dendreon, Sana Biotechnology, Seagen, Universal Cells, Athira Pharma, and Alpine Immune Sciences. The Seattle area remains the most significant biopharma cluster in the state. It is ranked 3rd among metro areas for growth in the life … Read more