Company lists · Data refreshed October 2026

Top 25 Independent medical monitoring organizations worldwide

RevenueBase identified 1,248 company matches for independent medical monitoring organizations worldwide as of October 2026 and tracks 41,401 professional contacts across them, including 15,825 with verified work emails. The United States is the largest market and Miami the largest hub.

This list covers company matches for independent medical monitoring organizations 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 October 14, 2026. Country and city lists for independent medical monitoring organizations 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 Oct 14, 2026 How this list was built
1,248Companies
41,401Contacts tracked
15,825Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest independent medical monitoring organizations worldwide

Ranked by team size
Top 25 of 1,248 company matches for independent medical monitoring organizations worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 14, 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 matchWilmington, NC, United StatesHQ recorded Oct 14, 202610001+19,757 contacts →

Exact match

“PPD is part of Thermo Fisher Scientific, the world leader in serving science.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
2Exact matchCary, NC, United StatesHQ recorded Oct 14, 20261,001-5,0001,179 contacts →

Exact match

“WCG is a true partner to research sponsors, CROs, sites and participants in navigating the clinical research journey.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
3Exact matchGaithersburg, MD, United StatesHQ recorded Oct 14, 20261,001-5,0001,001 contacts →

Exact match

“Navitas Life Sciences is a global Clinical Research partner with over 35 years of expertise in Clinical, Regulatory, Safety, and Data Management solutions.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
4Exact matchArchdale, NC, United StatesHQ recorded Oct 14, 2026n/a684 contacts →

Exact match

“Founded in 1988 by an ambitious young entrepreneur, The Assurance Group or 'TAG' as it is often referred to, has grown to become one of the largest Insurance Marketing…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
5Exact matchAtlanta, GA, United StatesHQ recorded Oct 14, 20265,001-10,000675 contacts →

Exact match

“The ExamWorks Group platform, family company services, applications and portals for the management of independent medical claim review are the assets of choice among claims…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
6Exact matchHyderabad, IndiaHQ recorded Oct 14, 2026201-500532 contacts →

Exact match

“AXIS Clinicals Limited is one of the most experienced and fastest growing Clinical Research Organization.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
7Exact matchDurham, NC, United StatesHQ recorded Oct 14, 202610001+528 contacts →

Exact match

“THIS PAGE IS NOT MONITORED.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
8Exact matchWoburn, MA, United StatesHQ recorded Oct 14, 2026201-500389 contacts →

Exact match

“MES Solutions (MES) is one of the first companies established to provide the claims community access to credentialed physicians with expertise in conducting Independent Medical…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
9Exact matchPalm Beach Gardens, FL, United StatesHQ recorded Oct 14, 2026201-500388 contacts →

Exact match

“Dane Street is the industry's fastest growing national IME and Peer Review provider with a panel of board-certified, active-practice physicians in all 50 states.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
10Exact matchHyderabad, IndiaHQ recorded Oct 14, 2026201-500333 contacts →

Exact match

“Jeevan provides end-to-end Clinical Research Services.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
11Exact matchUnited StatesHQ recorded Oct 14, 2026501-1,000286 contacts →

Exact match

“Accellacare delivers clinical trial services to pharmaceutical, biotechnology, medical device industries.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
12Exact matchColumbia, MD, United StatesHQ recorded Oct 14, 2026501-1,000258 contacts →

Exact match

“NCS is committed to providing hospitals, surgeons, and patients a best-in-class IOM experience.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
13Exact matchSan Jose, CA, United StatesHQ recorded Oct 14, 2026201-500240 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
14Exact matchLondon, United KingdomHQ recorded Oct 14, 202651-200235 contacts →

Exact match

“At Richmond, we're on a mission to transform healthcare by delivering faster answers and turning hope into tangible solutions.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
15Exact matchSan Jose, CA, United StatesHQ recorded Oct 14, 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 14, 2026 · View company records in RevenueBase
16Exact matchWestlake, OH, United StatesHQ recorded Oct 14, 2026201-500216 contacts →

Exact match

“MRG Exams is a full-service provider of independent disability and impairment assessments.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
17Exact matchLawrenceville, GA, United StatesHQ recorded Oct 14, 2026201-500185 contacts →

Exact match

“ExamWorks Compliance Solutions is a leading authority on Medicare Compliance and Mandatory Insurer Reporting.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
18Exact matchHitchin, United KingdomHQ recorded Oct 14, 2026201-500183 contacts →

Exact match

“Quanticate is a leading global data focused clinical research organisation (CRO) primarily focused on the management, analysis and reporting of data from clinical trials and…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
19Exact matchRaleigh, NC, United StatesHQ recorded Oct 14, 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 14, 2026 · View company records in RevenueBase
20Exact matchThane, IndiaHQ recorded Oct 14, 202651-200170 contacts →

Exact match

“Since 1995 DiagnoSearch Life Sciences is one of India’s most experienced full-service CROs.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
21Exact matchRaleigh, NC, United StatesHQ recorded Oct 14, 202651-200167 contacts →

Exact match

“IDDI is a trusted clinical data science partner.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
22Exact matchSomerset, NJ, United StatesHQ recorded Oct 14, 2026201-500142 contacts →

Exact match

“Harvest Integrated Research Organization (HiRO) is a globally oriented, innovative clinical research organization (CRO).”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
23Exact matchPortland, OR, United StatesHQ recorded Oct 14, 202651-200140 contacts →

Exact match

“AllMed Healthcare Management is a utilization management and independent review organization providing comprehensive nurse and physician review solutions to payers and plan…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
24Exact matchSchertz, TX, United StatesHQ recorded Oct 14, 202651-200138 contacts →

Exact match

“Nexus is dedicated to providing the highest quality of service in the field of utilization review.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
25Exact matchLos Angeles, United StatesHQ recorded Oct 14, 2026201-500133 contacts →

Exact match

“MDpanel is one of the largest providers of expert medical opinions in the United States.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase

Showing 25 of 1,248 independent medical monitoring organizations worldwide

See the full list, filter by size, metro and specialty, and access 15,825 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Independent medical monitoring organizations worldwide at a glance

As of Oct 14, 2026
38.2%Verified-email coverage
33.2Average contacts per company
11-50Median size (employees)
1.3%Largest-city concentration · Miami
Oct 14, 2026Page data refreshed

Companies by employee count

1-10
580
11-50
457
51-200
156
201-500
31
501-1,000
5
1,001-5,000
13
5,001-10,000
2
10001+
3

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 independent medical monitoring organizations are linked below.
What qualifies
Company records worldwide whose business descriptions match “independent medical monitoring organizations” 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 15,825 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 14, 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.

Independent medical monitoring organizations by location

6 lists · largest first

Every Independent medical monitoring organizations list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 “independent medical monitoring organizations”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many independent medical monitoring organizations are there worldwide?

RevenueBase identified 1,248 company matches for independent medical monitoring organizations worldwide 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?

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

Which country has the most independent medical monitoring organizations?

The United States leads with 559 companies, followed by India (87) and Canada (53). Every independent medical monitoring organizations list by country and city is linked on this page.

Which city has the most independent medical monitoring organizations?

Miami leads with 16 company records, followed by Sydney (15) and Bangalore (14).

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 15,825 professional contacts with verified work emails tracked across these 1,248 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 14, 2026.

Ready to reach these companies? Verified emails and direct dials for all 1,248 independent medical monitoring organizations worldwide. 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.