Company lists · Data refreshed October 2026

Top 25 Clinical trial legal services based in the United States

RevenueBase identified 360 company matches for clinical trial legal services associated with the United States as of October 2026 and tracks 5,970 professional contacts across them, including 2,404 with verified work emails. San Diego is the largest hub.

This list covers company matches for clinical trial legal services 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
360Companies
5,970Contacts tracked
2,404Verified emails
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The 25 largest clinical trial legal services based in the United States

Ranked by team size
Top 25 of 360 company matches for clinical trial legal services 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 matchMorrisville, NC, United StatesHQ recorded Oct 9, 20261,001-5,0002,670 contacts →

Exact match

“Premier Research International LLC (Premier) is a global leader in clinical research and consulting services with expertise in driving an efficient and effective path to market…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
2Exact 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
3Exact matchWashington, DC, United StatesHQ recorded Oct 9, 202651-200226 contacts →

Exact match

“MCRA, an IQVIA business, is a leading full-service medical device, diagnostics, and biologics CRO and consulting advisory firm helping global healthcare companies maximize the…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
4Exact 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
5Exact matchMoorestown, NJ, United StatesHQ recorded Oct 9, 2026201-500138 contacts →

Exact match

“Founded in 2001, Xerimis is a leading provider of clinical supply services for global trials, specializing in supporting small to mid-size pharmaceutical companies.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
6Exact 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
7Exact matchWaltham, MA, United StatesHQ recorded Oct 9, 202651-20080 contacts →

Exact match

“LLX Solutions is now a part of Quantive Intelligence (QI), a Decision Sciences platform providing specialized biometrics expertise across biostatistics, statistical programming…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
8Exact matchPrinceton, NJ, United StatesHQ recorded Oct 9, 202651-20077 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
9Exact matchGrand Rapids, MI, United StatesHQ recorded Oct 9, 2026201-50077 contacts →

Exact match

“Imperial Clinical Research Services delivers comprehensive support solutions for the global clinical trial industry.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
10Exact matchDallas, TX, United StatesHQ recorded Oct 9, 202651-20067 contacts →

Exact match

“MedTrials, Inc, is a privately held contract research organization (CRO) celebrating over 30 years of demonstrated clinical trial management expertise with local know-how and…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
11Exact matchBoston, MA, United StatesHQ recorded Oct 9, 20261,001-5,00066 contacts →

Exact match

“Reify Health is paving the way to faster, predictable, and more accessible clinical trials.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
12Exact matchBala Cynwyd, PA, United StatesHQ recorded Oct 9, 20261,001-5,00064 contacts →

Exact match

“WCG delivers transformational solutions that stimulate growth, foster compliance, and maximize efficiency for those who perform clinical trials.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
13Exact matchBellevue, WA, United StatesHQ recorded Oct 9, 202611-5056 contacts →

Exact match

“NWCRC is a multi-specialty medical research center, dedicated to providing the highest quality medical evaluation services and interim care to our patients.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
14Exact matchSan Diego, CA, United StatesHQ recorded Oct 9, 202651-20051 contacts →

Exact match

“Healthcare is about people.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
15Exact matchEverett, MA, United StatesHQ recorded Oct 9, 202611-5050 contacts →

Exact match

“2020 Onsite (also known as 20/20 Onsite) is a specialty vendor for sponsors and CROs conducting clinical trials with ocular endpoints, providing end-to-end ophthalmic trial…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
16Exact matchParker, TX, United StatesHQ recorded Oct 9, 202611-5050 contacts →

Exact match

“LCI is the forerunner in Trial Support across the USA.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
17Exact matchFramingham, MA, United StatesHQ recorded Oct 9, 202611-5042 contacts →

Exact match

“In today’s highly competitive, cost-conscious medical development landscape, companies are pushed to bring new, better products to market faster, and with far fewer resources.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
18Exact matchSouth Ogden, UT, United StatesHQ recorded Oct 9, 202611-5040 contacts →

Exact match

“Advanced Research Institute is a multi-specialty clinical research company based out of Northern Utah offering clinical research opportunities to physicians and community members…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
19Exact matchAustin, TX, United StatesHQ recorded Oct 9, 202611-5036 contacts →

Exact match

“Berry Consultants ("Berry") is a scientific consulting company specializing in innovative clinical trial design, Bayesian analysis, adaptive trial implementation, and software…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
20Exact matchBaldwin, NY, United StatesHQ recorded Oct 9, 202611-5034 contacts →

Exact match

“Precision Healthcare Consultants is a women-owned healthcare and clinical research services firm partnering with healthcare systems, life sciences organizations, and government…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
21Exact matchBlue Ash, OH, United StatesHQ recorded Oct 9, 202611-5030 contacts →

Exact match

“Contract Research Organization: Your trusted partner providing hope in healing.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
22Exact matchSan Francisco, CA, United StatesHQ recorded Oct 9, 202611-5030 contacts →

Exact match

“For thirty years, Trial Behavior Consulting has specialized in helping clients facing high stakes litigation nationwide generate insights and strategies to successfully resolve…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
23Exact matchSan Diego, CA, United StatesHQ recorded Oct 9, 202611-5030 contacts →

Exact match

“Founded in 2006, Trialfacts specializes in patient recruitment for clinical trials across the United States, New Zealand, and Australia.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
24Exact matchRaleigh, NC, United StatesHQ recorded Oct 9, 202651-20029 contacts →

Exact match

“ICE Global is a privately held, strategic consulting organization specializing in Phase I-IV study start-up, site contracting, investigator budgeting, and site payment solutions…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
25Exact matchLos Angeles, CA, United StatesHQ recorded Oct 9, 202611-5028 contacts →

Exact match

“Medical Oncology Practice- Clinical Trials”

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

Showing 25 of 360 clinical trial legal services based in the United States

See the full list, filter by size, metro and specialty, and access 2,404 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Clinical trial legal services based in the United States at a glance

As of Oct 9, 2026
40.3%Verified-email coverage
16.6Average contacts per company
1-10Median size (employees)
2.8%Largest-city concentration · San Diego
Oct 9, 2026Page data refreshed

Companies by employee count

1-10
231
11-50
91
51-200
27
201-500
6
1,001-5,000
3
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 360 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 legal services” 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 2,404 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.

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 legal services”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 360 company matches for clinical trial legal services 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?

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

Which city has the most clinical trial legal services?

San Diego leads with 10 company records, followed by Atlanta (9) and Boston (9).

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 2,404 professional contacts with verified work emails tracked across these 360 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.

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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.