Company lists · Data refreshed August 2026
Top 15 Clinical trial recruitment firms based in Brazil
RevenueBase identified 48 company matches for clinical trial recruitment firms associated with Brazil as of August 2026 and tracks 21,317 professional contacts across them, including 10,188 with verified work emails and 5,250 with mobile numbers. Sao Paulo is the largest hub.
This list covers company matches for clinical trial recruitment firms 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 August 31, 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.
The 15 largest clinical trial recruitment firms based in Brazil
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 20,510 contacts → | ||||
Exact match “The PPD™ clinical research business of Thermo Fisher Scientific, the world leader in serving science, enables customers to accelerate innovation and drug development through…” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 2 | 72 contacts → | ||||
Exact match “Welcome to VaxTRIALS, part of Emmes Group, your trusted full-service global partner in Clinical Research Organization (CRO) services specialized in vaccines.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 3 | 72 contacts → | ||||
Exact match “H Clinical simplifies the complexities of clinical trials in Latin America for sponsors, CROs, and research sites.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 4 | 65 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 · Aug 31, 2026 · View company records in RevenueBase | |||||
| 5 | 56 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 · Aug 31, 2026 · View company records in RevenueBase | |||||
| 6 | 29 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 · Aug 31, 2026 · View company records in RevenueBase | |||||
| 7 | 25 contacts → | ||||
Exact match “Where Innovation Meets Execution Across the Americas.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 8 | 15 contacts → | ||||
Exact match “Rede Optimus is a global clinical research organization (CRO) specialized in medical device trials, dedicated to answering key clinical questions and advancing evidence-based…” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 9 | 14 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 · Aug 31, 2026 · View company records in RevenueBase | |||||
| 10 | 13 contacts → | ||||
Exact match “Clinergy Health Research was built to be different.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 11 | 7 contacts → | ||||
Exact match “Atlantis Clinical is an American niche Clinical Research Organization focused in Latin America, offering a variety of clinical development and consulting services.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 12 | 6 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 · Aug 31, 2026 · View company records in RevenueBase | |||||
| 13 | 3 contacts → | ||||
Exact match “Somos especialistas em encontrar a pessoa certa para a sua pesquisa.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 14 | 2 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 · Aug 31, 2026 · View company records in RevenueBase | |||||
| 15 | 1 contacts → | ||||
Exact match “Best-in-class insurance solutions for clinical trials.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “clinical trial recruitment firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 15 of 48 clinical trial recruitment firms based in Brazil
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Clinical trial recruitment firms based in Brazil at a glance
As of Aug 31, 2026Companies by employee count
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 trial recruitment firms” 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 10,188 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 August 31, 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 recruitment firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many clinical trial recruitment firms are there based in Brazil?
RevenueBase identified 48 company matches for clinical trial recruitment firms associated with Brazil as of August 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 city has the most clinical trial recruitment firms?
Sao Paulo leads with 15 company records, followed by Porto Alegre (6) and Rio De Janeiro (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 10,188 professional contacts with verified work emails tracked across these 48 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 August 31, 2026.
Ready to reach these companies? Verified emails and direct dials for all 48 clinical trial recruitment firms based in Brazil. Start with a free account, no credit card.
Download this list →Related lists
Clinical trial recruitment firms by geography
- Clinical trial recruitment firms based in the United States
- Clinical trial recruitment firms based in the United Kingdom
- Clinical trial recruitment firms based in Australia
- Clinical trial recruitment firms based in Germany
- Clinical trial recruitment firms based in Canada
- Clinical trial recruitment firms based in Poland
- Clinical trial recruitment firms based in France
- Clinical trial recruitment firms based in Spain
- Clinical trial recruitment firms based in Belgium
- Clinical trial recruitment firms based in the Netherlands
- Clinical trial recruitment firms based in Mexico
- Clinical trial recruitment firms based in South Africa
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Clinical trial recruitment firms based in the United States
- Clinical trial recruitment firms based in the United Kingdom
- Clinical trial recruitment firms based in Australia
- Clinical trial recruitment firms based in Germany
- Clinical trial recruitment firms based in Canada
- Clinical trial recruitment firms based in Poland
Company intelligence · public preview
Top 15 clinical trial recruitment firms based in Brazil
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 48 matching company records for clinical trial recruitment firms based in Brazil, with 21,317 tracked contacts and 10,188 verified work emails.
This public preview shows 15 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: August 31, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 15 clinical trial recruitment firms based in Brazil
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  PPDppd.comHQ: HQ not recorded; location: Ubatuba, BrazilReported employees: 10001+ | HQ not recorded; location: Ubatuba, Brazil | 10001+ | Exact match | 20,510 contacts → |
“The PPD™ clinical research business of Thermo Fisher Scientific, the world leader in serving science, enables customers to accelerate innovation and drug development through…” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Vaxtrials, Part Of Emmes Groupvaxtrials.comHQ: HQ not recorded; location: Rio De Janeiro, BrazilReported employees: 51-200 | HQ not recorded; location: Rio De Janeiro, Brazil | 51-200 | Exact match | 72 contacts → |
“Welcome to VaxTRIALS, part of Emmes Group, your trusted full-service global partner in Clinical Research Organization (CRO) services specialized in vaccines.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  H Clinicalhclinical.comHQ: HQ not recorded; location: Sao Paulo, BrazilReported employees: 51-200 | HQ not recorded; location: Sao Paulo, Brazil | 51-200 | Exact match | 72 contacts → |
“H Clinical simplifies the complexities of clinical trials in Latin America for sponsors, CROs, and research sites.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Smart Researchsmartmresearch.comHQ: HQ not recorded; location: BrazilReported employees: 11-50 | HQ not recorded; location: Brazil | 11-50 | Exact match | 65 contacts → |
“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 description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Science Valley Research Institutesvriglobal.comHQ: HQ not recorded; location: Sao Paulo, BrazilReported employees: 51-200 | HQ not recorded; location: Sao Paulo, Brazil | 51-200 | Exact match | 56 contacts → |
“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 description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Ibpclinibpclin.com HQ: HQ not recorded; location: Rio De Janeiro, BrazilReported employees: 11-50 | HQ not recorded; location: Rio De Janeiro, Brazil | 11-50 | Exact match | 29 contacts → |
“O IBPClin é um centro de pesquisa clínico que, há duas décadas, participa de estudos de desenvolvimento de novos medicamentos para diferentes doenças.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Estern Medical CRO Life Sciencesesternmedical.comHQ: HQ not recorded; location: Sao Paulo, BrazilReported employees: 51-200 | HQ not recorded; location: Sao Paulo, Brazil | 51-200 | Exact match | 25 contacts → |
“Where Innovation Meets Execution Across the Americas.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Rede Optimusredeoptimus.comHQ: HQ not recorded; location: Sao Paulo, BrazilReported employees: 11-50 | HQ not recorded; location: Sao Paulo, Brazil | 11-50 | Exact match | 15 contacts → |
“Rede Optimus is a global clinical research organization (CRO) specialized in medical device trials, dedicated to answering key clinical questions and advancing evidence-based…” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Oncositeoncosite.com.brHQ: HQ not recorded; location: Ijui, BrazilReported employees: 11-50 | HQ not recorded; location: Ijui, Brazil | 11-50 | Exact match | 14 contacts → |
“O Centro de Pesquisa Clínica em Oncologia Oncosite, nasceu da necessidade de oferecer um atendimento qualificado para pacientes oncológicos.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Clinergy Health Researchclinergyhealth.comHQ: HQ not recorded; location: Sao Paulo, BrazilReported employees: 11-50 | HQ not recorded; location: Sao Paulo, Brazil | 11-50 | Exact match | 13 contacts → |
“Clinergy Health Research was built to be different.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Atlantis Clinicalatlantisclinical.comHQ: HQ not recorded; location: Sao Paulo, BrazilReported employees: 11-50 | HQ not recorded; location: Sao Paulo, Brazil | 11-50 | Exact match | 7 contacts → |
“Atlantis Clinical is an American niche Clinical Research Organization focused in Latin America, offering a variety of clinical development and consulting services.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Insight Centro DE Pesquisasinsightpesquisas.com.brHQ: HQ not recorded; location: Porto Alegre, BrazilReported employees: 1-10 | HQ not recorded; location: Porto Alegre, Brazil | 1-10 | Exact match | 6 contacts → |
“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 description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  CK Recrutamentockrecrutamento.com.brHQ: HQ not recorded; location: Sao Caetano Do Sul, BrazilReported employees: 1-10 | HQ not recorded; location: Sao Caetano Do Sul, Brazil | 1-10 | Exact match | 3 contacts → |
“Somos especialistas em encontrar a pessoa certa para a sua pesquisa.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  IOP Pesquisaiop.com.brHQ: HQ not recorded; location: Curitiba, BrazilReported employees: 1-10 | HQ not recorded; location: Curitiba, Brazil | 1-10 | Exact match | 2 contacts → |
“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 description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Fidentiafidentia.com.br HQ: HQ not recorded; location: Sao Paulo, BrazilReported employees: 1-10 | HQ not recorded; location: Sao Paulo, Brazil | 1-10 | Exact match | 1 contacts → |
“Best-in-class insurance solutions for clinical trials.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 15 of 48 company matches
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Clinical trial recruitment firms: dataset insights
August 31, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
48 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: August 31, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for clinical trial recruitment firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many clinical trial recruitment firms did RevenueBase find based in Brazil?
The saved snapshot records 48 matching company records, 21,317 tracked contacts and 10,188 verified emails. The public preview displays 15 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: August 31, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Clinical trial recruitment firms by geography
- Clinical trial recruitment firms based in the United States
- Clinical trial recruitment firms based in the United Kingdom
- Clinical trial recruitment firms based in Australia
- Clinical trial recruitment firms based in Germany
- Clinical trial recruitment firms based in Canada
- Clinical trial recruitment firms based in Poland
- Clinical trial recruitment firms based in France
- Clinical trial recruitment firms based in Spain
- Clinical trial recruitment firms based in Belgium
- Clinical trial recruitment firms based in the Netherlands
- Clinical trial recruitment firms based in Mexico
- Clinical trial recruitment firms based in South Africa
Cite this list
RevenueBase Data Team. Top 15 clinical trial recruitment firms based in Brazil. Snapshot: August 31, 2026. https://revenuebase.ai/companies/clinical-trial-recruitment-firms/brazil.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Clinical trial recruitment firms based in the United States
- Clinical trial recruitment firms based in the United Kingdom
- Clinical trial recruitment firms based in Australia
- Clinical trial recruitment firms based in Germany
- Clinical trial recruitment firms based in Canada
- Clinical trial recruitment firms based in Poland
Company intelligence · public preview
Top 15 clinical trial recruitment firms based in Brazil
RevenueBase records 48 matching company records for clinical trial recruitment firms based in Brazil, with 21,317 tracked contacts and 10,188 verified work emails.
This public preview shows 15 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: August 31, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 15 clinical trial recruitment firms based in Brazil
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | PPDppd.com HQ: HQ not recorded; location: Ubatuba, BrazilReported employees: 10001+ | HQ not recorded; location: Ubatuba, Brazil | 10001+ | Exact match | 20,510 contacts → |
“The PPD™ clinical research business of Thermo Fisher Scientific, the world leader in serving science, enables customers to accelerate innovation and drug development through…” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Vaxtrials, Part Of Emmes Groupvaxtrials.com HQ: HQ not recorded; location: Rio De Janeiro, BrazilReported employees: 51-200 | HQ not recorded; location: Rio De Janeiro, Brazil | 51-200 | Exact match | 72 contacts → |
“Welcome to VaxTRIALS, part of Emmes Group, your trusted full-service global partner in Clinical Research Organization (CRO) services specialized in vaccines.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | H Clinicalhclinical.com HQ: HQ not recorded; location: Sao Paulo, BrazilReported employees: 51-200 | HQ not recorded; location: Sao Paulo, Brazil | 51-200 | Exact match | 72 contacts → |
“H Clinical simplifies the complexities of clinical trials in Latin America for sponsors, CROs, and research sites.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Smart Researchsmartmresearch.com HQ: HQ not recorded; location: BrazilReported employees: 11-50 | HQ not recorded; location: Brazil | 11-50 | Exact match | 65 contacts → |
“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 description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Science Valley Research Institutesvriglobal.com HQ: HQ not recorded; location: Sao Paulo, BrazilReported employees: 51-200 | HQ not recorded; location: Sao Paulo, Brazil | 51-200 | Exact match | 56 contacts → |
“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 description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Ibpclinibpclin.com HQ: HQ not recorded; location: Rio De Janeiro, BrazilReported employees: 11-50 | HQ not recorded; location: Rio De Janeiro, Brazil | 11-50 | Exact match | 29 contacts → |
“O IBPClin é um centro de pesquisa clínico que, há duas décadas, participa de estudos de desenvolvimento de novos medicamentos para diferentes doenças.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Estern Medical CRO Life Sciencesesternmedical.com HQ: HQ not recorded; location: Sao Paulo, BrazilReported employees: 51-200 | HQ not recorded; location: Sao Paulo, Brazil | 51-200 | Exact match | 25 contacts → |
“Where Innovation Meets Execution Across the Americas.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Rede Optimusredeoptimus.com HQ: HQ not recorded; location: Sao Paulo, BrazilReported employees: 11-50 | HQ not recorded; location: Sao Paulo, Brazil | 11-50 | Exact match | 15 contacts → |
“Rede Optimus is a global clinical research organization (CRO) specialized in medical device trials, dedicated to answering key clinical questions and advancing evidence-based…” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Oncositeoncosite.com.br HQ: HQ not recorded; location: Ijui, BrazilReported employees: 11-50 | HQ not recorded; location: Ijui, Brazil | 11-50 | Exact match | 14 contacts → |
“O Centro de Pesquisa Clínica em Oncologia Oncosite, nasceu da necessidade de oferecer um atendimento qualificado para pacientes oncológicos.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Clinergy Health Researchclinergyhealth.com HQ: HQ not recorded; location: Sao Paulo, BrazilReported employees: 11-50 | HQ not recorded; location: Sao Paulo, Brazil | 11-50 | Exact match | 13 contacts → |
“Clinergy Health Research was built to be different.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Atlantis Clinicalatlantisclinical.com HQ: HQ not recorded; location: Sao Paulo, BrazilReported employees: 11-50 | HQ not recorded; location: Sao Paulo, Brazil | 11-50 | Exact match | 7 contacts → |
“Atlantis Clinical is an American niche Clinical Research Organization focused in Latin America, offering a variety of clinical development and consulting services.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Insight Centro DE Pesquisasinsightpesquisas.com.br HQ: HQ not recorded; location: Porto Alegre, BrazilReported employees: 1-10 | HQ not recorded; location: Porto Alegre, Brazil | 1-10 | Exact match | 6 contacts → |
“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 description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | CK Recrutamentockrecrutamento.com.br HQ: HQ not recorded; location: Sao Caetano Do Sul, BrazilReported employees: 1-10 | HQ not recorded; location: Sao Caetano Do Sul, Brazil | 1-10 | Exact match | 3 contacts → |
“Somos especialistas em encontrar a pessoa certa para a sua pesquisa.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | IOP Pesquisaiop.com.br HQ: HQ not recorded; location: Curitiba, BrazilReported employees: 1-10 | HQ not recorded; location: Curitiba, Brazil | 1-10 | Exact match | 2 contacts → |
“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 description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Fidentiafidentia.com.br HQ: HQ not recorded; location: Sao Paulo, BrazilReported employees: 1-10 | HQ not recorded; location: Sao Paulo, Brazil | 1-10 | Exact match | 1 contacts → |
“Best-in-class insurance solutions for clinical trials.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 15 of 48 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Clinical trial recruitment firms: dataset insights
August 31, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
48 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: August 31, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for clinical trial recruitment firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many clinical trial recruitment firms did RevenueBase find based in Brazil?
The saved snapshot records 48 matching company records, 21,317 tracked contacts and 10,188 verified emails. The public preview displays 15 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: August 31, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Clinical trial recruitment firms by geography
- Clinical trial recruitment firms based in the United States
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- Clinical trial recruitment firms based in Australia
- Clinical trial recruitment firms based in Germany
- Clinical trial recruitment firms based in Canada
- Clinical trial recruitment firms based in Poland
- Clinical trial recruitment firms based in France
- Clinical trial recruitment firms based in Spain
- Clinical trial recruitment firms based in Belgium
- Clinical trial recruitment firms based in the Netherlands
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- Clinical trial recruitment firms based in South Africa
Cite this list
RevenueBase Data Team. Top 15 clinical trial recruitment firms based in Brazil. Snapshot: August 31, 2026. https://revenuebase.ai/companies/clinical-trial-recruitment-firms/brazil.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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