These Brazilian information services companies offer a range of specialized solutions, from credit and fraud management to professional development and market intelligence. Serasa Experian, with 7,213 employees, provides data-driven solutions for credit and fraud. FIEMG focuses on enhancing the competitiveness of the mining industry, while Equifax I BoaVista offers analytic intelligence for decision-making. Não Sei connects students with professionals for career exploration, and Home Office - Vagas Remotas lists job opportunities.
A notable pattern among these companies is their geographical distribution, with a significant concentration in São Paulo. Many of these firms, such as Econet Editora Empresarial and Orion Integração, provide B2B services, including legal information, financial sector BPO, and records management, indicating a strong focus on supporting other businesses within the Brazilian economy.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Serasa Experianserasaexperian.com.br
Provide data-driven solutions for credit, fraud management, marketing, digital certification, and consumer financial protection to support economic development. |
7,213 | |||
| 2 |
FIEMGfiemg.com.br
Aiming to enhance the competitiveness of the mining industry through services and products that support growth, innovation, and sustainability |
4,131 | |||
| 3 |
Não Seiinstagram.com
Platform connecting young students with professionals in their fields of interest to experience their daily work, aiming to better inform career decisions |
4,090 | |||
| 4 |
Home Office - Vagas Remotasvagahomeoffice.com.br
Platform sharing hybrid, remote, and apprentice job opportunities, helping young professionals find diverse employment options efficiently. |
2,627 | |||
| 5 |
Em busca de novos desafios!
Initiative to facilitate professional reintegration in Brazil, providing visual identification, statistics, and a humorous approach to overcoming the economic crisis |
2,371 | |||
| 6 |
Adobe Assessoria de Serviços Cadastraisadobenet.com.br
A service provider focused on ensuring the integrity and prosperity of clients' businesses through excellent services and investing in employee development and values such as commitment, loyalty, ethics, and sustainability |
2,045 | |||
| 7 |
Equifax I BoaVistaequifax.com.br
An Analytic Intelligence company sharing insights on decision-making, economics, and market trends, offering opportunities and news to its audience |
1,641 | |||
| 8 |
Fiesp - Federação das Indústrias do Estado de São Paulofiesp.com.br
Representing over 130,000 industries in various sectors, sizes, and supply chains, providing guidance through thematic councils, committees, and regional offices in São Paulo |
1,080 | |||
| 9 |
Orion Integraçãoorionintegracao.gupy.io
A leader in BPO services for the financial sector integrated with Retail, offering credit products, bill payments, certification training, and expansion opportunities nationwide |
788 | |||
| 10 |
Mundo do Marketingmundodomarketing.com.br
A marketing-oriented platform offering essential content on latest trends and innovations to keep you updated Accepting suggestions via email |
770 | |||
| 11 |
Grupo Viggoinstagram.com
A telecommunications group formed through the merger of two companies, focusing on providing quality solutions and developing top employees |
758 | |||
| 12 |
Econet Editora Empresarialeconeteditora.com.br
A company founded in 2002 providing comprehensive legal information, tools, and consultation services in areas of tax, labor, accounting, and international trade |
666 | |||
| 13 |
Access Brasilaccesscorp.com
A leading records and information management company offering secure, cost-effective solutions for managing paper and digital documents with advanced technologies and services |
596 | |||
| 14 |
Progeo Engenhariaprogeorn.com.br
ProGeo specializes in field data collection, gathering records across the entire concession area of a client's company |
521 | |||
| 15 |
Grupo Sinalmigsinalmig.com.br
Specializing in road and urban signage services, the company has expanded to include visual programming and furniture manufacturing, with a focus on quality, safety, and innovation |
499 | |||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 16 |
Service Provider Consultingserviceprovider.com.br
Specialized consulting firm offering Infor ERP solutions and services globally, focusing on delivering quality services, technical expertise, security, and support for business success |
486 | |||
| 17 |
Valid Certificadoravalidcertificadora.com.br
A trusted brand specializing in digital certification, providing high-quality and secure services for individuals and businesses in various sectors |
466 | |||
| 18 |
SBK BSsbk.com.br
A provider of outsourcing services since 1996, offering document management, HR record analysis, contract formalization, and legal document management, with a recent focus on technology |
435 | |||
| 19 |
Vermont XCentervermont.com.br
A customer-centric company offering modern contact center solutions, advanced technology services, and infrastructure expertise to enhance client decision-making and business processes |
391 | |||
| 20 |
InfoMoneyinfomoney.com.br
Specializing in personal investments and financial education, the largest website in Brazil provides valuable information to help readers make informed investment decisions for financial freedom |
366 | |||
| 21 |
CDL/BHcdlbh.com.br
A non-profit entity representing and strengthening commerce in Belo Horizonte through advocacy, with over 13,000 members across various sectors |
364 | |||
| 22 |
JOTAbeta.jota.info
JOTA is a journalism platform providing specialized, technical, and impartial coverage of Brazilian judiciary, politics, legislation, and market information |
291 | |||
| 23 |
MR Consultoriamrconsultoria.com.br
Renowned technology specialist providing customized IT solutions and outsourcing services Offers governance methodology based on top frameworks, serving businesses of all sizes and industries |
185 | |||
| 24 |
Zukkin - Inteligência de Preçoszukkin.com
A startup specialized in pricing intelligence for retailers, offering technology solutions for competitive monitoring, AI-driven pricing suggestions, and strategic pricing management services |
168 | |||
| 25 |
Mtrix - Uma Empresa NIQmtrix.com.br
Market intelligence provider for manufacturers, distributors, wholesalers, and retailers, offering solutions for customer identification, ROI maximization, risk minimization, and revenue growth Operating in multiple countries |
162 | |||
| 26 |
Agroconsultagroconsult.com.br
A leading agribusiness consultancy in Brazil with experts in agronomy, economics, and business management, providing market insights and specialized studies |
159 | |||
| 27 |
Autocorpautocorp.com.br
Founded in 2005, specializing in Business Information Management solutions for wholesale, retail, and commerce sectors Offers personalized consultancy for successful project implementation |
152 | |||
| 28 |
ebdi Groupebdicorp.com.br
A driving force in business, accelerating corporate innovation through information research, decision support, strategic networking events, and partnership facilitation |
148 | |||
| 29 |
BrScanserasaexperian.com.br
A global leader in data intelligence solutions, focusing on credit, authentication, and fraud prevention Committed to diversity, innovation, and creating a better future |
138 | |||
| 30 |
DIGIMAP Imagens de Satélites e Mapeamentosdigimap.com.br
Provides remote sensing solutions, satellite imagery resale and processing, mapping, geographic services, change detection, GIS, topographic surveys, and spatial data consulting. |
35 | |||
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How this list is built
Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 15, 2026.
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