Company lists · Data refreshed September 2026

Top 15 Clinical research staffing agencies based in Brazil

RevenueBase identified 53 company matches for clinical research staffing agencies associated with Brazil as of September 2026 and tracks 1,034 professional contacts across them, including 270 with verified work emails. Sao Paulo is the largest hub.

This list covers company matches for clinical research staffing agencies associated with Brazil, 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 September 27, 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 Sep 27, 2026 How this list was built
53Companies
1,034Contacts tracked
270Verified emails
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The 15 largest clinical research staffing agencies based in Brazil

Ranked by team size
Top 15 of 53 company matches for clinical research staffing agencies based in Brazil, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 27, 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 matchValinhos, BrazilHQ recorded Sep 27, 202651-200160 contacts →

Exact match

“For over two decades, Kosmoscience Group has been a key player in the global industry, providing exclusive, personalized scientific methods for product safety and efficacy…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
2Exact matchGoiânia, BrazilHQ recorded Sep 27, 202651-200108 contacts →

Exact match

“Fundado em 2002, o Instituto de Ciências Farmacêuticas (ICF) foi o primeiro laboratório de bioequivalência e biodisponibilidade certificado pela ANVISA e o primeiro brasileiro…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
3Exact matchBrazilHQ recorded Sep 27, 202611-5066 contacts →

Exact match

“We reduce your effort and time spent recruiting research participants, allowing you to focus on other stages of the product and service development process.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
4Exact matchValinhos, BrazilHQ recorded Sep 27, 202611-5063 contacts →

Exact match

“Azidus is a full service Contract Research Organization (CRO) that offers services and solutions for the development and registration of medicines, health products, cosmetics and…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
5Exact matchSao Paulo, BrazilHQ recorded Sep 27, 202611-5061 contacts →

Exact match

“O CEPIC é um Centro de Pesquisa Clínica que atua ativamente no desenvolvimento de terapias inovadoras, que tenham valor para a comunidade, agregando conhecimento científico com…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
6Exact matchSao Paulo, BrazilHQ recorded Sep 27, 202651-20058 contacts →

Exact match

“The Science Valley Research Institute (SVRI) is a global company specialized in clinical research intelligence and research and development (R&D) services in the healthcare sector.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
7Exact matchRio De Janeiro, BrazilHQ recorded Sep 27, 202611-5029 contacts →

Exact match

“O IBPClin é um centro de pesquisa clínico que, há duas décadas, participa de estudos de desenvolvimento de novos medicamentos para diferentes doenças.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
8Exact matchCampinas, BrazilHQ recorded Sep 27, 2026501-1,00028 contacts →

Exact match

“Synvia CRO is a Contract Research Organization with over 20 years of experience and more than 200 satisfied pharmaceutical clients around the world.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
9Exact matchVitoria, BrazilHQ recorded Sep 27, 202651-20016 contacts →

Exact match

“O CEDOES é um centro de pesquisa e diagnóstico privado, com 25 anos de existência, localizado em Vitória/ES.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
10Exact matchIjuí, BrazilHQ recorded Sep 27, 202611-5014 contacts →

Exact match

“O Centro de Pesquisa Clínica em Oncologia Oncosite, nasceu da necessidade de oferecer um atendimento qualificado para pacientes oncológicos.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
11Exact matchSao Paulo, BrazilHQ recorded Sep 27, 202611-5013 contacts →

Exact match

“Clinergy Health Research was built to be different.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
12Exact matchPorto Alegre, BrazilHQ recorded Sep 27, 20261-106 contacts →

Exact match

“O Insight, como centro de pesquisa clínica, tem o objetivo de desenvolver e conduzir estudos clínicos de forma inovadora, por meio de uma equipe profissional qualificada, sempre…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
13Exact matchSão Caetano Do Sul, BrazilHQ recorded Sep 27, 20261-103 contacts →

Exact match

“Somos especialistas em encontrar a pessoa certa para a sua pesquisa.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
14Exact matchCuritiba, BrazilHQ recorded Sep 27, 20261-102 contacts →

Exact match

“O Centro de Pesquisas Clínicas do IOP faz parte de um grupo seleto de centros reconhecido mundialmente por contribuir para o avanço da oncologia e possui grande destaque no…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
15Exact matchSao Paulo, BrazilHQ recorded Sep 27, 20261-101 contacts →

Exact match

“We are ready to taylor exclusive clinical training solutions based on your needs- Create and deliver clinical training solutions for clinical research professionals…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase

Showing 15 of 53 clinical research staffing agencies based in Brazil

See the full list, filter by size, metro and specialty, and access 270 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Clinical research staffing agencies based in Brazil at a glance

As of Sep 27, 2026
26.1%Verified-email coverage
19.5Average contacts per company
11-50Median size (employees)
26.4%Largest-city concentration · Sao Paulo
Sep 27, 2026Page data refreshed

Companies by employee count

1-10
19
11-50
23
51-200
9
501-1,000
1
1,001-5,000
1

Email recency for this list is measured worldwide rather than for Brazil, so it is reported there. Company counts and contact totals on this page are exact for Brazil, over 53 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 Brazil whose business descriptions match “clinical research staffing agencies” 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 270 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 September 27, 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 research staffing agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many clinical research staffing agencies are there based in Brazil?

RevenueBase identified 53 company matches for clinical research staffing agencies associated with Brazil as of September 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?

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

Which city has the most clinical research staffing agencies?

Sao Paulo leads with 14 company records, followed by Curitiba (5) and Campinas (4).

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 270 professional contacts with verified work emails tracked across these 53 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 September 27, 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.