# Clinical Research Organizations (Category) > Clinical Research Organizations (CROs) are companies that provide support to the pharmaceutical, biotechnology, and medical device industries in the form of research services outsourced on a contract basis. They manage clinical trials and complex medical research projects across various phases of drug and device development. - URL: https://optimly.ai/brand/clinical-research-organizations-cros - Slug: clinical-research-organizations-cros - BAI Score: 5/100 - Archetype: Phantom - Category: Life Sciences Services - Last Analyzed: April 10, 2026