Company lists · Data refreshed October 2026

Top 25 Clinical trial nonprofits based in the United States

RevenueBase identified 704 company matches for clinical trial nonprofits associated with the United States as of October 2026 and tracks 15,000 professional contacts across them, including 4,539 with verified work emails. Miami is the largest hub.

This list covers company matches for clinical trial nonprofits associated with the United States, 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 October 9, 2026.

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 Oct 9, 2026 How this list was built
704Companies
15,000Contacts tracked
4,539Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest clinical trial nonprofits based in the United States

Ranked by team size
Top 25 of 704 company matches for clinical trial nonprofits based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 9, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchNashville, TN, United StatesHQ recorded Oct 9, 2026501-1,000928 contacts →

Exact match

“Sarah Cannon Research Institute (SCRI) is one of the world’s leading oncology research organizations, conducting community-based clinical trials.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
2Exact matchSalt Lake City, UT, United StatesHQ recorded Oct 9, 20261,001-5,000884 contacts →

Exact match

“CenExel is a leading integrated, wholly owned, nationwide clinical research site network comprised of 18 Centers of Excellence in major metropolitan areas across the U.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
3Exact matchSan Antonio, TX, United StatesHQ recorded Oct 9, 2026501-1,000295 contacts →

Exact match

“Deeply rooted in community oncology centers globally, the START Center for Cancer Research ("START") provides patients with access to specialized Phase 1 clinical trials for novel…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
4Exact matchMorrisville, NC, United StatesHQ recorded Oct 9, 2026201-500288 contacts →

Exact match

“Science 37 is a modern clinical research site that delivers trials directly to patients’ homes.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
5Exact matchAustin, TX, United StatesHQ recorded Oct 9, 2026201-500238 contacts →

Exact match

“Elligo Health Research is an integrated research organization founded to bridge the gap between cutting-edge clinical trials and the patients who need them-an idea that sparked…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
6Exact matchDenver, CO, United StatesHQ recorded Oct 9, 20261,001-5,000233 contacts →

Exact match

“EmVenio Clinical Research, a Professional Case Management subsidiary, operates from U.S.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
7Exact matchMalvern, PA, United StatesHQ recorded Oct 9, 2026201-500229 contacts →

Exact match

“Our mission: To accelerate the availability of new, life-changing therapies for patients by partnering with global pharmaceutical companies to improve the quality and execution of…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
8Exact matchSan Jose, CA, United StatesHQ recorded Oct 9, 2026201-500229 contacts →

Exact match

“Since 2005, KlinEra has partnered with some of the largest pharmaceutical, biotech and device companies, providing innovative and customized clinical trial and research services.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
9Exact matchTucson, AZ, United StatesHQ recorded Oct 9, 202651-200190 contacts →

Exact match

“Critical Path Institute (C-Path) is an independent, nonprofit established in 2005 as a public-private partnership, in response to the FDA’s Critical Path Initiative.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
10Exact matchAmherst, NY, United StatesHQ recorded Oct 9, 202651-200181 contacts →

Exact match

“Frontier Science is an independent not-for-profit organization with proven expertise in the design, conduct, analysis, and reporting of clinical trials and observational studies.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
11Exact matchRaleigh, NC, United StatesHQ recorded Oct 9, 2026201-500171 contacts →

Exact match

“M3 Wake Research is a premier clinical trial network that has been conducting studies since 1984.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
12Exact matchAustin, TX, United StatesHQ recorded Oct 9, 202651-200167 contacts →

Exact match

“Founded in 2006, Tekton Research is a multi-specialty clinical research site organization conducting Phase 1-4 clinical trials across neurology and psychiatry, cardiometabolic…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
13Exact matchNew Orleans, LA, United StatesHQ recorded Oct 9, 202651-200158 contacts →

Exact match

“On average, it takes 17 years for a medical discovery to become widely available.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
14Exact matchSan Antonio, TX, United StatesHQ recorded Oct 9, 2026201-500147 contacts →

Exact match

“At Pinnacle Clinical Research, we are driven by a shared mission to improve lives through innovation in clinical trials.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
15Exact matchWalnut Creek, CA, United StatesHQ recorded Oct 9, 202651-200139 contacts →

Exact match

“Hawthorne Health is the leading community site network, with 75+ locations across the U.S.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
16Exact matchTarrytown, NY, United StatesHQ recorded Oct 9, 2026501-1,000128 contacts →

Exact match

“Our clinical research network is a collaborative group of providers and sites dedicated to clinical research across multiple therapeutic areas.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
17Exact matchRedwood City, CA, United StatesHQ recorded Oct 9, 202651-200127 contacts →

Exact match

“N-Power Medicine is developing a radically faster, smarter paradigm for drug development that enables biopharma to move beyond traditional randomized clinical trials.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
18Exact matchScottsdale, AZ, United StatesHQ recorded Oct 9, 2026201-500116 contacts →

Exact match

“HonorHealth Research Institute is an international destination that is at the forefront of providing patients with a better quality of life through access to clinical trials and…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
19Exact matchMiami Lakes, FL, United StatesHQ recorded Oct 9, 202651-200110 contacts →

Exact match

“Segal Trials, founded in 1998, is a privately held network of seven research sites throughout South Florida conducting Phase I-IV research trials with a primary emphasis on…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
20Exact matchPittsburgh, PA, United StatesHQ recorded Oct 9, 202651-200105 contacts →

Exact match

“Partners in Cancer Research… The NSABP Foundation is a not-for-profit academic research organization with a nearly 60-year history of conducting ground-breaking research studies…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
21Exact matchSeattle, WA, United StatesHQ recorded Oct 9, 202651-20098 contacts →

Exact match

“In 1997, a small team of experts set out to build a more efficient and flexible model for clinical research, directing more resources to science and patients.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
22Exact matchDurham, NC, United StatesHQ recorded Oct 9, 2026201-50094 contacts →

Exact match

“With over 25 years of experience in clinical trial delivery, Avacare Clinical Research Network helps eliminate bottlenecks that slow study timelines.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
23Exact matchNashville, MI, United StatesHQ recorded Oct 9, 202651-20090 contacts →

Exact match

“Profound enables community physicians to offer clinical research as a therapeutic option to their patients.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
24Exact matchBuffalo, NY, United StatesHQ recorded Oct 9, 202651-20089 contacts →

Exact match

“Circuit Clinical, one of the fastest-growing research networks in the USA, is dedicated to empowering patients to choose clinical research as a care option through improved access…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
25Exact matchMelville, NY, United StatesHQ recorded Oct 9, 202651-20086 contacts →

Exact match

“The Biomedical Research Alliance of New York (BRANY) is a national organization providing support services to sponsors, CRO's and investigators involved in research in a wide…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase

Showing 25 of 704 clinical trial nonprofits based in the United States

See the full list, filter by size, metro and specialty, and access 4,539 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Clinical trial nonprofits based in the United States at a glance

As of Oct 9, 2026
30.3%Verified-email coverage
21.3Average contacts per company
11-50Median size (employees)
4.0%Largest-city concentration · Miami
Oct 9, 2026Page data refreshed

Companies by employee count

1-10
302
11-50
277
51-200
88
201-500
20
501-1,000
6
1,001-5,000
8
5,001-10,000
1
10001+
1

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 704 companies.

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.
What qualifies
Company records associated with the United States whose business descriptions match “clinical trial nonprofits” 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 4,539 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 October 9, 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.

Clinical trial nonprofits by metro

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 “clinical trial nonprofits”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many clinical trial nonprofits are there based in the United States?

RevenueBase identified 704 company matches for clinical trial nonprofits associated with the United States as of October 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?

Sarah Cannon Research Institute tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most clinical trial nonprofits?

Miami leads with 28 company records, followed by Houston (18) and New York (15).

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 4,539 professional contacts with verified work emails tracked across these 704 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 October 9, 2026.

Ready to reach these companies? Verified emails and direct dials for all 704 clinical trial nonprofits based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

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.