2 biotechnology businesses recently registered in Castle Rock, Colorado.
This page lists new biotechnology businesses registered in Castle Rock, Colorado. We currently track 2, sourced directly from the Colorado Division of Corporations and refreshed daily as new biotechnology companies file.
Recent additions include Colussus Biolabs LLC. and Onward Therapeutics LLC. The most recent biotechnology filing was on Jun 2, 2026.
Each entry shows the filing date and, where we can verify it, the owner name and contact details. If you sell to biotechnology businesses in Castle Rock, this is one of the freshest prospect lists in the market.
Colussus Biolabs LLC is a registered business in Castle Rock, Colorado, based on the filing address and a directory listing. The company name suggests a biotechnology or laboratory focus, but no operational details or official website are available.
Onward Therapeutics LLC is a clinical-stage oncology company based in Castle Rock, CO. The company focuses on identifying innovative technologies and advancing breakthrough medicines for cancer treatment. Its website provides contact information and describes its mission.
Sign up to see verified contact details for this business and 2 others in Castle Rock
Get Started FreeGet owner name, phone, email, and website for newly registered businesses delivered to your inbox daily.
Start Your Free Trial ›