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Parexel is a leading global clinical research organization (CRO) providing insights-driven Clinical andConsulting solutions to the world’s life sciences industry. Leveraging deep local knowledge and a global breadth of clinical, regulatory and therapeutic expertise, our 24,000+ professionals worldwide work in partnership with biopharmaceutical leaders, emerging innovators and sites todesign and deliver clinical trials with patients in mind — broadening access and making clinicalresearch a care option for anyone, anywhere. Our proven track record spans 40+ years and drives us forward, advancing clinical research in healthcare’smost complex areas while harnessing innovation to drive efficiencies across every phase of the clinical development process. Our insights-driven approach, proven deliveryand trustedexecution are accelerating the delivery of life-changingtreatments to patients — With Heart.™ We continue to earn recognition industrywide, including the 2025 Scrip Award for “Best Contract Research Organization – Full-Service Provider,” 2024Fierce Biotech CRO Award for "Innovative Approaches to Patient-Centric Research" and the 2024 and2023 Society for Clinical Research Sites Eagle Award. Community Guidelines Because Parexel’s social media channels are open to the general public and employees, we are not responsible for views expressed other than our own. However, we do not tolerate posts that are: • Abusive, harassing or threatening to others. • Defamatory, offensive, obscene, vulgar or depicting violence. • Hateful targeting by race/ethnicity, age, color, creed, religion, gender, sexual preference or orientation, nationality or political beliefs. • Sexually explicit or pornographic. • Fraudulent, deceptive, libelous, misleading or unlawful. • Referencing criminal or illegal activity. • Spamming. We reserve the right to remove any comments that do not adhere to our guidelines as well as report users who violate the rules of our page.

Website http://www.parexel.com
Revenue $3.8 billion
Employees 20,389 (17,047 on RocketReach)
Founded 1982
Address 541 Church at North Hills St 1000, Raleigh, North Carolina 27609, US
Phone (617) 454-9300
Fax (301) 634-8040
Technologies
Industry Pharmaceutical Manufacturing, Medical Testing & Clinical Laboratories, Communications Infrastructure, Regulatory and product development consulting, Healthcare, Hardware, Early Phase Clinical Research, Phase Ii-Iii Clinical Research, Late Phase Clinical Research, Eclinical Solutions, Patient And Site Recruitment, Clinical Logistics, Clinical Trials, Medical Device Consulting
Keywords Cro, Contract Research Organization, Clinical Research, Clinical Development, Medical Research, Clinical Trials, Clinical Operations, Phase I-Iv Trials, Drug Development, Regulatory Affairs, Pharmacovigilance, Pharmaceutical Services, Clinical Monitoring, Healthcare, Biotechnology, Biopharmaceutical, Data Management, Medical Devices
Competitors Covance, Syneos Health, Charles River Laboratories, PPD, Medpace, inVentiv Health Commercial, Celerion, Clinipace Worldwide, Research Pharmaceutical Services, IQVIA +35 more (view full list)
SIC SIC Code 873 Companies, SIC Code 87 Companies, SIC Code 874 Companies
NAICS NAICS Code 511210 Companies, NAICS Code 51121 Companies, NAICS Code 541 Companies, NAICS Code 51 Companies, NAICS Code 511 Companies, NAICS Code 54 Companies, NAICS Code 5112 Companies

Parexel Questions

The Parexel annual revenue was $3.8 billion in 2026.

Jamie MacDonald is the CEO of Parexel.

17,047 people are employed at Parexel.

Parexel is based in Raleigh, North Carolina.

The NAICS codes for Parexel are [511210, 51121, 541, 51, 511, 54, 5112].

The SIC codes for Parexel are [873, 87, 874].

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