Company lists · Data refreshed September 2026

Top 25 Contract research organizations based in Princeton, United States

Name: Contract research organizations based in Princeton, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 51 companies tracked

RevenueBase identified 51 contract research organizations headquartered in Princeton, United States as of September 2026 and tracks 10,849 professional contacts across them, including 3,273 with verified work emails. San Diego is the largest hub.

This list covers contract research organizations headquartered in Princeton, United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 19, 2026 86% judged on-target in blind review

51Companies

10,849Contacts tracked

3,273Verified emails

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The 25 largest contract research organizations based in Princeton, United States

Ranked by team size

Top 25 of 51 contract research organizations based in Princeton, United States, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to contract research organizations: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Covance	Indirect evidence	Princeton, NJ, United StatesHQ checked Sep 19, 2026	10001+	5,220 contacts →
	Indirect evidence “As the drug development business of Laboratory Corporation of America Holdings (Labcorp) and the world’s most comprehensive drug development #CRO service company, we have helped…” Source: RevenueBase Database · checked Sep 19, 2026
2	Pharmaace	Indirect evidence	Princeton, NJ, United StatesHQ checked Sep 19, 2026	1,001-5,000	969 contacts →
	Indirect evidence “PharmaACE is a US-headquartered, life sciences-focused consulting and analytics firm with a global presence across the United States, Germany, Canada, and India.” Source: RevenueBase Database · checked Sep 19, 2026
3	Procdna	Indirect evidence	Princeton, NJ, United StatesHQ checked Sep 19, 2026	201-500	360 contacts →
	Indirect evidence “ProcDNA is a fast-growing, self-funded Analytics and Technology consulting firm established in January 2020, dedicated to delivering exceptional service to the life sciences…” Source: RevenueBase Database · checked Sep 19, 2026
4	Techsol Life Sciences	Indirect evidence	Princeton, NJ, United StatesHQ checked Sep 19, 2026	201-500	294 contacts →
	Indirect evidence “Techsol Life Sciences is an integrated clinical development, medical affairs and post-marketing surveillance business solutions provider to global biopharmaceutical, medical…” Source: RevenueBase Database · checked Sep 19, 2026
5	Cactus Life Sciences	Indirect evidence	Princeton, NJ, United StatesHQ checked Sep 19, 2026	1,001-5,000	210 contacts →
	Indirect evidence “We Are An Agile, Client-first Agency Cactus Life Sciences (CLS) partners with the global biopharma industry to drive innovation and elevate patient outcomes through agile…” Source: RevenueBase Database · checked Sep 19, 2026
6	Xybion Digital	Indirect evidence	Princeton, NJ, United StatesHQ checked Sep 19, 2026	201-500	191 contacts →
	Indirect evidence “Xybion, now part of Instem, is a leading SaaS provider dedicated to supporting R&D for life sciences and health systems.” Source: RevenueBase Database · checked Sep 19, 2026
7	Theradex Oncology	Indirect evidence	Princeton, NJ, United StatesHQ checked Sep 19, 2026	51-200	170 contacts →
	Indirect evidence “Theradex Oncology, your full-service CRO for all indications and modalities.” Source: RevenueBase Database · checked Sep 19, 2026
8	Strategic Research Insights	Partial evidence	Princeton, NJ, United StatesHQ checked Sep 19, 2026	n/a	159 contacts →
	Partial evidence “Strategic Research Insights, Inc.” Source: RevenueBase Database · checked Sep 19, 2026
9	NJ Bio, INC	Indirect evidence	Princeton, NJ, United StatesHQ checked Sep 19, 2026	51-200	139 contacts →
	Indirect evidence “NJ Bio Inc.” Source: RevenueBase Database · checked Sep 19, 2026
10	Quartesian NOW A Part Of Veranex	Indirect evidence	Princeton, NJ, United StatesHQ checked Sep 19, 2026	201-500	136 contacts →
	Indirect evidence “Veranex brings together best-in-class expertise in product design and engineering, medical device evaluation, clinical development, data management, regulatory, and market access…” Source: RevenueBase Database · checked Sep 19, 2026
11	Symbiance	Indirect evidence	Princeton, NJ, United StatesHQ checked Sep 19, 2026	201-500	117 contacts →
	Indirect evidence “Symbiance was founded in 90's and established as a technology enabled Global CRO.” Source: RevenueBase Database · checked Sep 19, 2026
12	Global Clinical Trials GCT	Strong evidence	Princeton, NJ, United StatesHQ checked Sep 19, 2026	51-200	74 contacts →
	Strong evidence “Global Clinical Trials (GCT) is a premium contract-research organization (CRO) that offers support for the clinical Phase I-IV studies as well as post-marketing activities to Big…” Source: RevenueBase Database · checked Sep 19, 2026
13	Synarc	Indirect evidence	Princeton, NJ, United StatesHQ checked Sep 19, 2026	1,001-5,000	73 contacts →
	Indirect evidence “Visit Bioclinica!” Source: RevenueBase Database · checked Sep 19, 2026
14	Primera Analytical Solutions Corporation	Indirect evidence	Princeton, NJ, United StatesHQ checked Sep 19, 2026	51-200	49 contacts →
	Indirect evidence “Primera Analytical Solutions is a GLP and GMP CRO in great standing with the FDA.” Source: RevenueBase Database · checked Sep 19, 2026
15	Accurant Biotech, INC	Strong evidence	Princeton, NJ, United StatesHQ checked Sep 19, 2026	51-200	40 contacts →
	Strong evidence “Accurant Biotech is a GxP-compliant contract research organization (CRO) specializing in bioanalytical support for large molecule and biologic therapeutics.” Source: RevenueBase Database · checked Sep 19, 2026
16	Tk-Chain	Indirect evidence	Princeton, NJ, United StatesHQ checked Sep 19, 2026	51-200	29 contacts →
	Indirect evidence “At the forefront of the life sciences industry, TK-CHAIN embodies an amalgamation of innovation, service, and excellence.” Source: RevenueBase Database · checked Sep 19, 2026
17	Clinpharma Consulting Global Group LLC	Indirect evidence	Princeton, NJ, United StatesHQ checked Sep 19, 2026	51-200	24 contacts →
	Indirect evidence “Clinpharma Consulting Global Group LLC is a specialized staffing and consulting firm that offers clinical pharmaceutical and financial consulting and staffing service to top 100…” Source: RevenueBase Database · checked Sep 19, 2026
18	Avoca, A WCG Company	Indirect evidence	Princeton, NJ, United StatesHQ checked Sep 19, 2026	11-50	23 contacts →
	Indirect evidence “The Avoca Quality Consortium, is a cross-functional collaborative that unites sponsors, CROs, sites, and clinical service providers to address challenges and maximize…” Source: RevenueBase Database · checked Sep 19, 2026
19	Pharmawrite, LLC	Indirect evidence	Princeton, NJ, United StatesHQ checked Sep 19, 2026	51-200	15 contacts →
	Indirect evidence “Woven Health Collective's scientific communications and publications team (formerly PharmaWrite) offers a comprehensive portfolio of services to the pharmaceutical and medical…” Source: RevenueBase Database · checked Sep 19, 2026
20	Newage Clinical	Indirect evidence	Princeton, NJ, United StatesHQ checked Sep 19, 2026	201-500	12 contacts →
	Indirect evidence “NewAge Clinical is a Division of NewAgeSys, Inc, a Preferred Supplier to the Top Pharmaceutical / Biotech Companies in USA, is known as a clinical staffing agency, scientific…” Source: RevenueBase Database · checked Sep 19, 2026
21	Global Medical Institutes	Partial evidence	Princeton, NJ, United StatesHQ checked Sep 19, 2026	51-200	9 contacts →
	Partial evidence “Global Medical Institutes, LLC (GMI) is a leading Investigative Research Company which conducts Phase I-IV human clinical trials for the pharmaceutical, biotechnology and medical…” Source: RevenueBase Database · checked Sep 19, 2026
22	Eteraflex Connects	Indirect evidence	Princeton, NJ, United StatesHQ checked Sep 19, 2026	11-50	7 contacts →
	Indirect evidence “eteraflex connects is a clinical development strategy firm, not a traditional CRO, that also holds a DCGI-registered CRO license in India for execution.” Source: RevenueBase Database · checked Sep 19, 2026
23	Meridan Consulting	Indirect evidence	Princeton, NJ, United StatesHQ checked Sep 19, 2026	51-200	5 contacts →
	Indirect evidence “Meridan Consulting specializes in consulting services for the pharmaceutical industry.” Source: RevenueBase Database · checked Sep 19, 2026
24	Pharmaceutical Advisors LLC	Indirect evidence	Princeton, NJ, United StatesHQ checked Sep 19, 2026	51-200	4 contacts →
	Indirect evidence “We are drug development experts that use a simple and cost-effective business model to provide targeted expertise and broad development experience to help you move forward while…” Source: RevenueBase Database · checked Sep 19, 2026
25	ACE Analytics INC	Indirect evidence	Princeton, NJ, United StatesHQ checked Sep 19, 2026	1-10	1 contacts →
	Indirect evidence “Extensive experience in Statistical Programming consulting in Pharmaceutical/Biotech” Source: RevenueBase Database · checked Sep 19, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: contract research organizations. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names contract research organizations.
Partial evidence: Its own public description names part of contract research organizations, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name contract research organizations. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 51 contract research organizations based in Princeton, United States

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Contract research organizations based in Princeton, United States at a glance

As of Sep 19, 2026

30.2%Verified-email coverage

212.7Average contacts per company

51-200Median size (employees)

198.0%Largest-city concentration · San Diego

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

Email recency for this list is measured across the whole United States list rather than for Princeton, so it is reported there. Company counts and contact totals on this page are exact for Princeton, over 51 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among contract research organizations, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Princeton, United States whose own description of what they do matches “contract research organizations”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names contract research organizations), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among contract research organizations, and records with no verified work email. Companies headquartered outside Princeton are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 3,273 across the full list. 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 September 19, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Contract research organizations by metro in the United States

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names contract research organizations, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many contract research organizations are there based in Princeton, United States?

RevenueBase identified 51 contract research organizations headquartered in Princeton, United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Covance, headquartered in Princeton, tops this list with the largest team on record.

Which city has the most contract research organizations?

San Diego leads with 101 headquartered companies, followed by New York (93) and Boston (87).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 3,273 verified decision-maker contacts tracked across these 51 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 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 Smart Search, 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.