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New Biopharmaceuticals Businesses in Pasadena, CA

1 biopharmaceuticals businesses recently registered in Pasadena, California.

Updated July 26, 2026 · Most recent filing Jun 17, 2025

1
Total Filings
Jun 17, 2025
Most Recent
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About Biopharmaceuticals Businesses in Pasadena

This page lists new biopharmaceuticals businesses registered in Pasadena, California. We currently track 1, sourced directly from the California Division of Corporations and refreshed daily as new biopharmaceuticals companies file.

Recent additions include Xencor. The most recent biopharmaceuticals filing was on Jun 17, 2025.

Each entry shows the filing date and, where we can verify it, the owner name and contact details. If you sell to biopharmaceuticals businesses in Pasadena, this is one of the freshest prospect lists in the market.

All Filings

Xencor

Jun 17, 2025
BiopharmaceuticalsVerifiedPasadena, CA

Xencor is a biopharmaceutical company headquartered in Pasadena, California, that designs and develops protein-based medicines using its proprietary protein engineering platforms. The company's website describes it as 'Designing Proteins. Delivering Medicines.' and lists contact information matching the LLC filing address at 465 North Halstead Street. News articles confirm Xencor operates a 30,600-square-foot protein engineering laboratory at 426 N. Halstead Ave. and a 148,000-square-foot laboratory in Pasadena, with officers including Bassil Dahiyat, John Desjarlais, and Candice Anderson.

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