Pharmaceutical Manufacturing Companies in Washington

Washington has approximately 6,500 manufacturing establishments and 290,000 manufacturing employees. Washington is the nation's leading aerospace manufacturing state, dominated by Boeing's Everett and Renton assembly lines, with additional strength in food processing and tech manufacturing.

Washington contributes to the national pharmaceutical manufacturing landscape. Pharmaceutical manufacturing includes companies that produce prescription drugs, over-the-counter medications, generic drugs, and active pharmaceutical ingredients (APIs). The US pharmaceutical industry spans large-scale continuous process manufacturing of solid dosage forms to sterile fill-finish operations for injectables and biologics.

Solid Dosage Manufacturers: Companies producing tablets, capsules, and oral solid dosage forms using granulation, compression, and coating equipment.

Sterile Fill-Finish Operations: Facilities performing aseptic filling of vials, syringes, and IV bags in cleanroom environments.

API Manufacturers: Chemical manufacturing plants producing active pharmaceutical ingredients through synthesis and purification processes.

CDMOs: Contract development and manufacturing organizations providing drug manufacturing services to pharma companies.

Packaging & Labeling Operations: Companies providing pharmaceutical packaging, serialization, and labeling in compliance with FDA track-and-trace requirements.

Major industrial centers in Washington include Seattle, Spokane, Tacoma, Everett, Renton, and Kent. These cities have concentrations of manufacturers across sectors including aerospace manufacturing, food processing manufacturing, and wood products manufacturing.