Key Stats
Quintiles Transnational was a pioneering contract research organization that transformed pharmaceutical outsourcing services. Founded by Dennis Gillings in 1982, the company began as a small biostatistical consulting firm operating from a university trailer. Through strategic acquisitions and global expansion, Quintiles became the world’s largest provider of clinical trial services.
The company offered comprehensive product development, commercial services, and healthcare consulting to pharmaceutical and biotechnology industries. Its merger with IMS Health in 2016 created IQVIA Holdings, a dominant force in clinical research and healthcare analytics.
Quintiles Transnational History
Quintiles Transnational Co-founders
Dennis Gillings founded Quintiles in 1982 after teaching biostatistics at the University of North Carolina at Chapel Hill. He served as CEO for nearly 30 years, transforming a small consulting business into the world’s largest contract research organization before stepping down in 2012.
Quintiles Transnational Revenue
Quintiles Transnational experienced exponential revenue growth from its 1982 founding through the 2016 merger. The company broke the 1 billion dollar revenue milestone in 1998 and reached 4.2 billion dollars by 2014.
Quintiles Transnational Acquisitions
Quintiles Transnational pursued an aggressive acquisition strategy throughout its history, transforming from a specialized biostatistics firm into a comprehensive pharmaceutical services provider. The acquisition program began in earnest during the mid-1990s as the company sought to expand both service offerings and geographic reach.
The 1996 acquisitions of Innovex Ltd. and BRI International Inc. represented watershed moments in company history. Innovex, based in Marlow, England, was acquired for 747.5 million dollars in stock. This deal brought world-leading contract pharmaceutical sales and marketing capabilities. BRI International, headquartered in Arlington, Virginia, specialized in regulatory compliance consulting and medical device development. These acquisitions catapulted Quintiles to the position of world’s largest contract research organization.
Also in 1996, Quintiles acquired The Lewin Group, a Fairfax-based healthcare policy research and consulting company, and PMC Contract Research AB in Uppsala, Sweden. These additions enhanced the company’s consulting capabilities and Scandinavian market presence. The company continued expanding through 1998 with acquisitions including Belgium’s Pharma Networks N.V., the Technology Assessment Group in San Francisco, Taiwan’s More Biomedical Contract Research Organization, and France’s T2A S.A.
The acquisition of Advion Biosciences in 2011 marked another significant expansion. This Ithaca-based bioanalytical laboratory strengthened Quintiles’ laboratory and analytical services capabilities. The Advion BioServices division brought cutting-edge bioanalytical contract research organization services to support pharmaceutical and biotechnology drug development programs. Following these strategic acquisitions, Quintiles possessed comprehensive capabilities spanning clinical trials, laboratory services, regulatory affairs, and commercial marketing.
The acquisition strategy culminated in the 2016 merger with IMS Health, the largest vendor of physician prescribing data. This 9 billion dollar transaction combined Quintiles’ clinical research expertise with IMS Health’s healthcare data and analytics capabilities, creating an integrated information and technology-enabled healthcare service provider serving the entire pharmaceutical product lifecycle.
Quintiles Transnational Marketcap
Quintiles Transnational maintained significant market capitalization during its public trading periods. After going public in 1994 on NASDAQ, the company’s valuation grew substantially. Following the 2013 return to public markets, Quintiles’ market capitalization expanded considerably before the 2016 merger.
Quintiles Transnational Competitors
Quintiles Transnational competed in the global contract research organization market against numerous pharmaceutical outsourcing services providers. The competitive landscape featured both large multinational organizations and specialized niche players across clinical development services.
| Competitor | Headquarters | Specialization |
|---|---|---|
| Parexel International | Waltham, Massachusetts | Biopharmaceutical services and clinical trial management |
| Covance (LabCorp) | Princeton, New Jersey | Drug development and comprehensive laboratory services |
| ICON plc | Dublin, Ireland | Clinical research services and healthcare intelligence |
| PRA Health Sciences | Raleigh, North Carolina | Clinical development and data solutions |
| PPD Inc. | Wilmington, North Carolina | Clinical research services and laboratory services |
| Syneos Health | Morrisville, North Carolina | Biopharmaceutical solutions and commercial services |
| Charles River Laboratories | Wilmington, Massachusetts | Preclinical and clinical laboratory services |
| inVentiv Health | Burlington, Massachusetts | Commercialization and clinical development services |
FAQs
What was Quintiles Transnational?
Quintiles Transnational was the world’s largest contract research organization, providing clinical trial services, pharmaceutical development, and commercial outsourcing to biotechnology and pharmaceutical companies before merging with IMS Health in 2016.
Who founded Quintiles Transnational?
Dennis Gillings, a professor of biostatistics at the University of North Carolina at Chapel Hill, founded Quintiles in 1982. He served as CEO for nearly 30 years before transitioning to executive chairman.
When did Quintiles merge with IMS Health?
Quintiles merged with IMS Health in October 2016, creating QuintilesIMS valued at approximately 18 billion dollars. The combined company was renamed IQVIA Holdings in November 2017 to reflect both legacy organizations.
What services did Quintiles Transnational provide?
Quintiles provided comprehensive pharmaceutical outsourcing services including clinical trial management, biostatistics, data management, regulatory affairs, laboratory services, commercial sales, and healthcare consulting across the entire drug development lifecycle for clients in the healthcare industry.
Where was Quintiles Transnational headquartered?
Quintiles Transnational was headquartered in Durham, North Carolina. The company opened new corporate headquarters in Durham in 2009, consolidating operations while maintaining offices in over 60 countries worldwide to serve global pharmaceutical clients.

