Company lists · Data refreshed September 2026

Top 25 Clinical research companies based in New York, United States

Name: Clinical research companies based in New York, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 63 companies tracked

RevenueBase identified 63 clinical research companies headquartered in New York, United States as of September 2026 and tracks 5,238 professional contacts across them, including 1,967 with verified work emails. Miami is the largest hub.

This list covers clinical research companies headquartered in New York, 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 21, 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 21, 2026 86% judged on-target in blind review

63Companies

5,238Contacts tracked

1,967Verified emails

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The 25 largest clinical research companies based in New York, United States

Ranked by team size

Top 25 of 63 clinical research companies based in New York, United States, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to clinical research companies: 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	Medidata Solutions	Partial evidence	New York, NY, United StatesHQ checked Sep 21, 2026	1,001-5,000	2,704 contacts →
	Partial evidence “Medidata is powering smarter treatments and healthier people through digital solutions to support clinical trials.” Source: RevenueBase Database · checked Sep 21, 2026
2	Vasta Global	Strong evidence	New York, NY, United StatesHQ checked Sep 21, 2026	501-1,000	581 contacts →
	Strong evidence “We are committed to providing sustainable and scalable solutions for your clinical research and bioinformatics needs.” Source: RevenueBase Database · checked Sep 21, 2026
3	Citeline	Partial evidence	New York, NY, United StatesHQ checked Sep 21, 2026	501-1,000	475 contacts →
	Partial evidence “At Citeline (a Norstella company), we are a global leader in clinical trial intelligence, data, and insights for the life sciences and pharmaceutical industries.” Source: RevenueBase Database · checked Sep 21, 2026
4	Lindus Health	Partial evidence	New York, United StatesHQ checked Sep 21, 2026	51-200	205 contacts →
	Partial evidence “Our mission at Lindus Health is to accelerate clinical trials, so patients can benefit from new treatments sooner.” Source: RevenueBase Database · checked Sep 21, 2026
5	Kantar Health	Partial evidence	New York, NY, United StatesHQ checked Sep 21, 2026	501-1,000	191 contacts →
	Partial evidence “Kantar Health provides data, analytics and research to the life sciences industry.” Source: RevenueBase Database · checked Sep 21, 2026
6	Siterx	Strong evidence	New York, NY, United StatesHQ checked Sep 21, 2026	51-200	172 contacts →
	Strong evidence “SiteRx is building next-generation CNS infrastructure that connects doctors, patients, and pharma to bring clinical research into everyday care.” Source: RevenueBase Database · checked Sep 21, 2026
7	Castor	Strong evidence	New York, NY, United StatesHQ checked Sep 21, 2026	201-500	130 contacts →
	Strong evidence “At Castor, we believe in the power of clinical research and the power of technology.” Source: RevenueBase Database · checked Sep 21, 2026
8	Insights Opinion	Partial evidence	New York, NY, United StatesHQ checked Sep 21, 2026	51-200	125 contacts →
	Partial evidence “Insights Opinion is an emerging global leader in research outsourcing, offering expert data collection services to large research and consulting firms.” Source: RevenueBase Database · checked Sep 21, 2026
9	Synapmed	Partial evidence	New York, United StatesHQ checked Sep 21, 2026	201-500	82 contacts →
	Partial evidence “Synapmed is a science-led, AI-native full-service CRO delivering end-to-end solutions across the entire product lifecycle, from protocol design and pre-clinical development…” Source: RevenueBase Database · checked Sep 21, 2026
10	Helios Clinical Research	Strong evidence	New York, NY, United StatesHQ checked Sep 21, 2026	51-200	80 contacts →
	Strong evidence “Helios Clinical Research actively works with biopharma partners to accelerate the drug approval process.” Source: RevenueBase Database · checked Sep 21, 2026
11	Meditrial	Partial evidence	New York, United StatesHQ checked Sep 21, 2026	51-200	64 contacts →
	Partial evidence “At Meditrial CRO, we empower medical innovators with end-to-end clinical, regulatory, and digital solutions to bring life-changing therapies to market.” Source: RevenueBase Database · checked Sep 21, 2026
12	Equity Medical	Strong evidence	New York, NY, United StatesHQ checked Sep 21, 2026	51-200	40 contacts →
	Strong evidence “Equity Medical is an integrated site network providing high-performance Phase I–IV clinical research across multiple therapeutic areas, purpose-built to expand trial access for…” Source: RevenueBase Database · checked Sep 21, 2026
13	Target Health Full-Service CRO	Indirect evidence	New York, NY, United StatesHQ checked Sep 21, 2026	51-200	25 contacts →
	Indirect evidence “Target Health LLC, a full-service e*CRO, is committed to serving the pharmaceutical community with knowledge, experience, technology, and connectivity.” Source: RevenueBase Database · checked Sep 21, 2026
14	The Medical Research Network, LLC	Strong evidence	New York, NY, United StatesHQ checked Sep 21, 2026	11-50	13 contacts →
	Strong evidence “The Medical Research Network, LLC is a private clinical trials site located in New York, NY.” Source: RevenueBase Database · checked Sep 21, 2026
15	Delta Health Group Holdings	Indirect evidence	New York, NY, United StatesHQ checked Sep 21, 2026	51-200	9 contacts →
	Indirect evidence “The DELTA HEALTH GROUP is an international healthcare conglomerate with a comprehensive portfolio spanning across four core strategic pillars: medical innovation, a global network…” Source: RevenueBase Database · checked Sep 21, 2026
16	Star Health Network, INC	Indirect evidence	New York, NY, United StatesHQ checked Sep 21, 2026	11-50	8 contacts →
	Indirect evidence “Star Health Network is a New York City based company that has created a worldwide establishment of Laboratories, Hospitals, Oncologists, Captive Audience of Patients & a Full…” Source: RevenueBase Database · checked Sep 21, 2026
17	Alsa Research	Strong evidence	New York, NY, United StatesHQ checked Sep 21, 2026	11-50	7 contacts →
	Strong evidence “Founded in 1994, ALSA Research is a leading clinical research organization that operates clinical research facilities in New York City and Connecticut.” Source: RevenueBase Database · checked Sep 21, 2026
18	Clinibiz	Strong evidence	New York, NY, United StatesHQ checked Sep 21, 2026	1-10	6 contacts →
	Strong evidence “CliniBiz is an Integrated Research Organization (IRO) that partners with Sponsors, CROs and investigative sites to enrich clinical operations and business by embodying into site…” Source: RevenueBase Database · checked Sep 21, 2026
19	Lastra Research Group	Partial evidence	New York, NY, United StatesHQ checked Sep 21, 2026	1-10	5 contacts →
	Partial evidence “Lastra Research Group is a marketing research service provider specializing in analysis and report-writing for qualitative research studies for healthcare consulting firms and…” Source: RevenueBase Database · checked Sep 21, 2026
20	ES Clinical Research Group	Strong evidence	New York, NY, United StatesHQ checked Sep 21, 2026	1-10	4 contacts →
	Strong evidence “ES Clinical Research Group is a Site Management Organization that is dedicated to providing Sponsors and CRO’s with the best available clinical research sites and patients looking…” Source: RevenueBase Database · checked Sep 21, 2026
21	Guosa Life Sciences	Strong evidence	New York, United StatesHQ checked Sep 21, 2026	51-200	4 contacts →
	Strong evidence “Guosa Life Sciences (GLS) is a global Contract Research Organization delivering integrated clinical development solutions to pharmaceutical, biotechnology, medical device…” Source: RevenueBase Database · checked Sep 21, 2026
22	Akyrian	Strong evidence	New York, NY, United StatesHQ checked Sep 21, 2026	11-50	4 contacts →
	Strong evidence “At Akyrian Systems, we leverage our years of experience in the clinical research field to re-imagine processes that have historically led to long development times for…” Source: RevenueBase Database · checked Sep 21, 2026
23	Pursuit	Indirect evidence	New York, United StatesHQ checked Sep 21, 2026	1-10	3 contacts →
	Indirect evidence “Pursuit is a consultancy on a mission to help health care organizations build deeper, mutually valuable, relationships with patients and caregivers.” Source: RevenueBase Database · checked Sep 21, 2026
24	Spellbinder	Indirect evidence	New York, NY, United StatesHQ checked Sep 21, 2026	11-50	2 contacts →
	Indirect evidence “Our mission is to bring cures to market faster.” Source: RevenueBase Database · checked Sep 21, 2026
25	Obis INC	Partial evidence	New York, NY, United StatesHQ checked Sep 21, 2026	1-10	2 contacts →
	Partial evidence “OBiS is a consulting firm offering business development, clinical, financial and marketing analytical solutions for large, multinational pharmaceutical and biotech companies.” Source: RevenueBase Database · checked Sep 21, 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: clinical research companies. 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 clinical research companies.
Partial evidence: Its own public description names part of clinical research companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name clinical research companies. 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 63 clinical research companies based in New York, United States

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Clinical research companies based in New York, United States at a glance

As of Sep 21, 2026

37.6%Verified-email coverage

83.1Average contacts per company

11-50Median size (employees)

138.1%Largest-city concentration · Miami

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured across the whole United States list rather than for New York, so it is reported there. Company counts and contact totals on this page are exact for New York, over 63 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 clinical research companies, 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 New York, United States whose own description of what they do matches “clinical research companies”. 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 clinical research companies), 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 clinical research companies, and records with no verified work email. Companies headquartered outside New York 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, 1,967 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 21, 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.

Clinical research companies by metro in the United States

Clinical research companies in Miami87
Clinical research companies in San Diego68
Clinical research companies in Houston64
Clinical research companies in New York63
Clinical research companies in Boston51
Clinical research companies in Princeton36
Clinical research companies in Raleigh36
Clinical research companies in Atlanta35
Clinical research companies in Durham34
Clinical research companies in Austin33
Clinical research companies in Chicago33
Clinical research companies in Los Angeles32
Clinical research companies in San Francisco29
Clinical research companies in Cambridge28
Clinical research companies in Dallas28

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 clinical research companies, 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 clinical research companies are there based in New York, United States?

RevenueBase identified 63 clinical research companies headquartered in New York, 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?

Medidata Solutions, headquartered in New York, tops this list with the largest team on record.

Which city has the most clinical research companies?

Miami leads with 87 headquartered companies, followed by San Diego (68) and Houston (64).

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 1,967 verified decision-maker contacts tracked across these 63 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 21, 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.