Company lists · Data refreshed November 2026

Top 25 Pharmaceutical outsourcing companies worldwide

Name: Pharmaceutical outsourcing companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 5, 2026 11,558 companies tracked

RevenueBase identified 11,558 company matches for pharmaceutical outsourcing companies worldwide as of November 2026 and tracks 804,090 professional contacts across them, including 272,134 with verified work emails. India is the largest market and Mumbai the largest hub.

This list covers company matches for pharmaceutical outsourcing companies worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 5, 2026. Country and city lists for pharmaceutical outsourcing companies follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 5, 2026 How this list was built

11,558Companies

804,090Contacts tracked

272,134Verified emails

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The 25 largest pharmaceutical outsourcing companies worldwide

Ranked by team size

Top 25 of 11,558 company matches for pharmaceutical outsourcing companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Thermo Fisher Scientific	Exact match	Waltham, MA, United StatesHQ recorded Nov 5, 2026	10001+	75,914 contacts →
	Exact match “About Thermo Fisher Scientific Thermo Fisher Scientific Inc.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2	Icon PLC	Exact match	Dublin, JapanHQ recorded Nov 5, 2026	10001+	28,180 contacts →
	Exact match “Since our foundation in Dublin, Ireland in 1990, our mission has been to help our clients to accelerate the development of drugs and devices that save lives and improve quality of…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3	Dr. Reddy's Laboratories	Exact match	Hyderabad, JapanHQ recorded Nov 5, 2026	10001+	26,795 contacts →
	Exact match “Established in 1984, we are a global pharmaceutical company headquartered in Hyderabad, India.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4	Parexel	Exact match	Raleigh, NC, United StatesHQ recorded Nov 5, 2026	10001+	20,436 contacts →
	Exact match “Parexel is a leading global clinical research organization (CRO) providing insights-driven Clinical and Consulting solutions to the world’s life sciences industry.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5	PPD	Exact match	Wilmington, NC, United StatesHQ recorded Nov 5, 2026	10001+	19,955 contacts →
	Exact match “PPD is part of Thermo Fisher Scientific, the world leader in serving science.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6	Syneos Health	Exact match	Morrisville, NC, United StatesHQ recorded Nov 5, 2026	10001+	19,471 contacts →
	Exact match “Syneos Health® is a leading fully integrated biopharmaceutical solutions organization built to accelerate customer success.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7	LONZA	Exact match	Basel, MA, SwitzerlandHQ recorded Nov 5, 2026	10001+	17,321 contacts →
	Exact match “Lonza is a pioneer and world leader in the CDMO industry, setting the pace with cutting-edge science, smart technology, and lean manufacturing.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8	Ipca Laboratories Limited	Exact match	Mumbai, IndiaHQ recorded Nov 5, 2026	10001+	11,580 contacts →
	Exact match “A consumer-led global pharmaceutical company, creating healthy doses of life since 1949.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9	Fortrea	Exact match	Research Triangle Park, NC, United StatesHQ recorded Nov 5, 2026	10001+	11,174 contacts →
	Exact match “Fortrea (Nasdaq: FTRE) is a leading global clinical research organization (CRO) dedicated to providing innovative clinical development solutions to the life sciences industry.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10	Merck Life Science	Exact match	Darmstadt, GermanyHQ recorded Nov 5, 2026	10001+	8,268 contacts →
	Exact match “Together with our colleagues, customers and stakeholders, we impact life and health with science.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11	Syngene International Limited	Exact match	Bangalore, IndiaHQ recorded Nov 5, 2026	5,001-10,000	8,114 contacts →
	Exact match “Syngene International Ltd.(BSE: 539268, NSE: SYNGENE, ISIN: INE398R01022) is an integrated research, development, and manufacturing services company serving the global…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12	MSN Laboratories	Exact match	Hyderabad, IndiaHQ recorded Nov 5, 2026	10001+	7,612 contacts →
	Exact match “MSN Group is one of the fastest-growing, research-based and fully integrated pharmaceutical companies based out of Hyderabad, India.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13	Cencora	Exact match	United StatesHQ recorded Nov 5, 2026	10001+	7,357 contacts →
	Exact match “Cencora, a company building on the legacy of AmerisourceBergen, is a leading global pharmaceutical solutions organization centered on improving the lives of people and animals…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14	Indegene	Exact match	Princeton, United StatesHQ recorded Nov 5, 2026	5,001-10,000	6,877 contacts →
	Exact match “Indegene Limited is the tech-native, life sciences specialist orchestrating the path from commercialization strategy through execution.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15	Iqvia India	Exact match	Bangalore, IndiaHQ recorded Nov 5, 2026	10001+	6,487 contacts →
	Exact match “Formed by the merger of Quintiles and IMS Health in 2016, IQVIA, The Human Data Science Company™ has had a significant presence of over two decades in India through it merged…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16	Medpace	Exact match	Cincinnati, OH, United StatesHQ recorded Nov 5, 2026	5,001-10,000	6,387 contacts →
	Exact match “Medpace is a scientifically-driven, global, full-service clinical contract research organization (CRO) providing Phase I-IV clinical development services to the biotechnology…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17	Micro Labs Limited	Exact match	Bangalore, IndiaHQ recorded Nov 5, 2026	10001+	5,569 contacts →
	Exact match “Micro Labs Limited emerges as a preeminent technology-driven healthcare entity, recognized for its cutting-edge Research and Development (R&D) and state-of-the-art…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18	Zuellig Pharma	Exact match	SingaporeHQ recorded Nov 5, 2026	10001+	4,998 contacts →
	Exact match “Zuellig Pharma is a leading integrated healthcare solutions company in Asia with experience spanning over a century in the region.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19	Almac Group	Exact match	Craigavon, NC, United KingdomHQ recorded Nov 5, 2026	5,001-10,000	4,798 contacts →
	Exact match “Partnering to Advance Human Health A unique culture delivering exceptional solutions: Almac is a financially secure, privately owned organisation with 7,800+ employees globally.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20	PCI Pharma Services	Exact match	Philadelphia, PA, United StatesHQ recorded Nov 5, 2026	5,001-10,000	4,615 contacts →
	Exact match “We are PCI Pharma Services.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21	Aragen Life Sciences	Exact match	Hyderabad, IndiaHQ recorded Nov 5, 2026	1,001-5,000	4,331 contacts →
	Exact match “Aragen is a trusted R&D and manufacturing partner to the global life sciences industry.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22	Akums Drugs& Pharmaceuticals LTD	Exact match	Delhi, IndiaHQ recorded Nov 5, 2026	10001+	4,135 contacts →
	Exact match “Akums Drugs & Pharmaceuticals Ltd.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23	Worldwide Clinical Trials	Exact match	Research Triangle Park, NC, United StatesHQ recorded Nov 5, 2026	1,001-5,000	3,853 contacts →
	Exact match “Worldwide Clinical Trials (Worldwide) is a global CRO serving development-driven biopharmaceutical companies, with more than 4,400 professionals operating across more than 70…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24	Laurus Labs Limited	Exact match	Hyderabad, IndiaHQ recorded Nov 5, 2026	5,001-10,000	3,570 contacts →
	Exact match “Laurus labs is an innovation-driven¸ people-centric & client-focused organization offering a broad and integrated portfolio of products & services to the global pharmaceutical…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25	Hetero Drugs LTD	Exact match	Hyderabad, IndiaHQ recorded Nov 5, 2026	10001+	3,492 contacts →
	Exact match “Hetero is a research based global pharmaceutical company focused on development, manufacturing and marketing of Active Pharmaceutical Ingredients (APIs), Intermediate Chemicals &…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “pharmaceutical outsourcing companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 11,558 pharmaceutical outsourcing companies worldwide

See the full list, filter by size, metro and specialty, and access 272,134 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Pharmaceutical outsourcing companies worldwide at a glance

As of Nov 5, 2026

33.8%Verified-email coverage

69.6Average contacts per company

11-50Median size (employees)

2.4%Largest-city concentration · Mumbai

Nov 5, 2026Page data refreshed

Companies by employee count

1-10

4,831

11-50

3,423

51-200

1,774

201-500

672

501-1,000

364

1,001-5,000

294

5,001-10,000

10001+

Email recency is reported on each country list linked below.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
Coverage: Every country. Country and city lists for pharmaceutical outsourcing companies are linked below.
What qualifies: Company records worldwide whose business descriptions match “pharmaceutical outsourcing companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every displayed company carries at least one verified work email. RevenueBase tracks 272,134 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on November 5, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Pharmaceutical outsourcing companies by location

76 lists · largest first

Every Pharmaceutical outsourcing companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “pharmaceutical outsourcing companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many pharmaceutical outsourcing companies are there worldwide?

RevenueBase identified 11,558 company matches for pharmaceutical outsourcing companies worldwide as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Thermo Fisher Scientific tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most pharmaceutical outsourcing companies?

India leads with 2,388 companies, followed by the United States (2,323) and the United Kingdom (572). Every pharmaceutical outsourcing companies list by country and city is linked on this page.

Which city has the most pharmaceutical outsourcing companies?

Mumbai leads with 275 company records, followed by Hyderabad (264) and Ahmedabad (211).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 272,134 professional contacts with verified work emails tracked across these 11,558 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 5, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.