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Changing what it means to work with a global CRO. At Rho, we believe expertise is everything. With team members spanning continents, we bring together the brightest minds in the industry. With a demonstrated track record of success, we guide our clients through the most appropriate program strategies, navigate the unique challenges of clinical trials, and drive development of the high-quality marketing applications demanded by regulatory authorities. Sparked by a shared mission to improve lives, our experts take clients beyond procedural operations and into truly proactive problem-solving. Through a collaborative approach and individualized attention, our focus is advancing your program so that, together, we can help heal the world. That is what drives us. Experience, Rho.

Website http://www.rhoworld.com
Revenue $105.7 million
Funding $5 million
Employees 623 (28 on RocketReach)
Founded 1984
Address 6330 Quadrangle Dr, Chapel Hill, North Carolina 27517, US
Phone +1 919-408-8000
Fax (919) 408-0999
Technologies
Industry Biotechnology, Business Services General, Clinical Trial Management, Business Services, Science and Engineering, IND & NDA Submissions, Pharmaceutical, Protocol Development, Health Care, Regulatory Strategy, Program Management, Site Selection & Start-up, Adaptive Trial Design, Clinical Monitoring, Biostatistics, Clinical Data Management, CDISC, IVRS, IWR, Randomization
Web Rank 781286
Keywords Clinical Research Organization, Global Cro, Contract Research Organization, Clinical Trial Management, Pharmaceutical Development, Clinical Trials, Drug Development Services, Biopharmaceutical Services, Drug Discovery, Medical Research, Healthcare Research, Life Sciences, Regulatory Affairs, Biotechnology, Scientific Consulting, Pharmaceutical Consulting, Data Management, Project Management, Biostatistics, Regulatory Submissions
Competitors Intuit, Zoho, Bill.com, Xero, Brex, Expensify, Wave HQ, Ramp, Airbase, Divvy +40 more (view full list)
SIC SIC Code 87 Companies, SIC Code 82 Companies, SIC Code 873 Companies
NAICS NAICS Code 541 Companies, NAICS Code 54 Companies, NAICS Code 5417 Companies, NAICS Code 541714 Companies, NAICS Code 541711 Companies, NAICS Code 54171 Companies

Rho Questions

The Rho annual revenue was $105.7 million in 2026.

Nichole Thompson is the VP, Customer Growth and Enablement of Rho.

28 people are employed at Rho.

Rho is based in Chapel Hill, North Carolina.

The NAICS codes for Rho are [541, 54, 5417, 541714, 541711, 54171].

The SIC codes for Rho are [87, 82, 873].

Top Rho Employees

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