These companies are primarily large media and education groups based in São Paulo. They encompass a diverse range of activities, from traditional publishing and broadcasting to digital media and educational services. The list includes established institutions with significant workforces.
Key companies include USP - Universidade de São Paulo, a large higher education institution; Record, a TV network producing high-tech programming; UOL, which provides online journalism and digital services; and ESTADÃO, a leading information and communication organization. A notable pattern is the strong presence of both educational and media organizations, often with long histories, all headquartered in São Paulo.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
USP - Universidade de São Paulowww5.usp.br
Educates students, conducts research, and contributes to scientific productivity, recognized by global rankings for faculty, student, and staff dedication. |
23,205 | |||
| 2 |
Cogna Educaçãocogna.com.br
A leading educational organization in Brazil, offering innovative solutions and services for over 50 years, impacting 24 million students nationwide with quality education |
5,521 | |||
| 3 |
Recordrecord.r7.com
A TV network providing high-tech, quality programming like soap operas, documentaries, news, entertainment, and culture internationally, with successful ratings |
5,173 | |||
| 4 |
UOLuol.com.br
UOL Content and Services provides a wide range of online journalism, entertainment, security solutions, digital media advertising, and digital payment services in Brazil |
4,106 | |||
| 5 |
ESTADÃOestadao.com.br
A leading information and communication organization in Brazil, specializing in journalism, information services, advertising, and entertainment, contributing to national development |
3,531 | |||
| 6 |
Igreja Universaluniversal.org
An organization that works with values and a greater purpose, with employees from various backgrounds including media, technology, finance, and HR |
3,277 | |||
| 7 |
Somos Educaçãosomoseducacao.com.br
The company focuses on education to shape future citizens, offering innovative solutions and technologies to millions of students and educators in Brazil |
3,007 | |||
| 8 |
BAND - Grupo Bandeirantes de Comunicaçãoband.com.br
Operating extensive media platforms, offering quality content in entertainment, journalism, and sports, reaching millions of Brazilians daily. |
2,932 | |||
| 9 |
FTD Educaçãoftd.com.br
FTD is committed to transforming society through education by providing a wide range of educational resources beyond textbooks and classrooms |
2,865 | |||
| 10 |
Folha de S.Paulofolha.uol.com.br
An established newspaper founded in 1921, becoming the top-selling national daily of general interest in Brazil since the 1980s Contact for inquiries provided |
2,495 | |||
| 11 |
Editora Globopublicidadeeditoraglobo.com.br
A leading publisher of high-quality magazines that aim to exceed reader and advertiser expectations through exceptional editorial content and graphics |
2,235 | |||
| 12 |
Broadcast | Agência Estadobroadcast.com.br
A pioneer in real-time information distribution with over 50 years of experience, offering leading financial news services to a wide range of clients |
1,853 | |||
| 13 |
Abrilgrupoabril.com.br
A leading Latin American communications conglomerate offering information, education, and entertainment to diverse segments of the Brazilian population |
1,809 | |||
| 14 |
TV Culturalinktr.ee
A public broadcasting network offering diverse, award-winning programming to millions nationwide through multiple platforms for over 47 years |
1,494 | |||
| 15 |
Supermercado Modernosm.com.br
Leading Brazilian business magazine for retail executives, published for 42 years Focus on helping entrepreneurs grow their business, achieve good results, and improve supermarket-supplier relationships |
1,349 | |||
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 | 1,311 | ||||
| 17 |
IMPD - Igreja Mundial do Poder de Deusimpd.org.br
The organization spreads the Gospel of Jesus Christ through various media, emphasizing obedience to God's commandments and showing His manifestation through healing and testimonies |
1,305 | |||
| 18 |
Editora Modernasantillana.com.br
A forward-thinking publisher dedicated to modern educational methodologies, technology, and diverse book titles that transform lives and strengthen values |
1,253 | |||
| 19 |
Minha Vida Groupminhavida.com.br
A health-focused company developing digital products to improve quality of life through health information, weight loss programs, healthy eating tools, and healthcare professional search services |
1,230 | |||
| 20 |
CBNcbn.globo.com
Pioneer in all news journalism in Brazil with a focus on accurate, unbiased information and critical analysis by a team of 200 journalists |
1,122 | |||
| 21 | 1,045 | ||||
| 22 |
Editora Abriltva.com.br
Specializes in the editorial market, focusing on content creation and distribution A reputable player in the publishing industry with a strong presence |
1,027 | |||
| 23 |
Fundação Cásper Líberofcl.com.br
Established in 1944, this organization focuses on patriotic, cultural, and journalistic objectives through its diverse facilities like radio, TV, theater, and education |
830 | |||
| 24 |
Editora do Brasileditoradobrasil.com.br
Publisher specializing in high-quality educational books, pioneering in nationwide presence and offering fair-priced, quality content to teachers and students |
788 | |||
| 25 |
Melhoramentosmelhoramentos.com.br
A publicly traded company with operations in publishing, forestry, cellulose fibers, and real estate development, committed to sustainable development and innovation for over 130 years |
778 | |||
| 26 |
Valor Econômico S/Avalor.globo.com
Leading Brazilian vehicle focused on economy, finance, and business Offers credible news, analysis, and real-time services for informed decision-making Available on digital platforms |
743 | |||
| 27 |
Grupo Jovem Panjovempan.com.br
A leading radio station in São Paulo, offering journalism, sports, and entertainment through digital satellite transmission and online media |
712 | |||
| 28 |
CNN Brasilcnnbrasil.com.br
Leading global news channel delivering top headlines on TV, website, app, and social media platforms Stay informed with the latest news updates |
658 | |||
| 29 |
Santillana Brasilsantillana.com.br
Passionate about education, Santillana Brasil works to understand each educational institution's identity and mission, creating a world of experiences and discoveries through its diverse brands Join us! 😊 |
606 | |||
| 30 |
Globopar, Tv Globo, Rede Globo, Globo.Comglobo.com.br
Broadcast media company based in Sao Paulo, Brazil, with a focus on television, online streaming, and other media platforms |
605 | |||
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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 12, 2026.
More company lists in São Paulo
- The largest companies in São Paulo 3,842
- Multinational companies in São Paulo 472
- Financial Services companies in São Paulo 440
- Retail chains in São Paulo 397
- Financial services firms in São Paulo 381
- Education providers in São Paulo 293
- Manufacturers in São Paulo 279
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- Critical infrastructure operators in São Paulo 251
- IT Services and IT Consulting companies in São Paulo 239
- E-commerce companies in São Paulo 218
- Retail companies in São Paulo 212
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- Healthcare providers in São Paulo 197
- Corporate groups and holding companies in São Paulo 182
- Fintech companies in São Paulo 171
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- IT services companies in São Paulo 130
- Hospitals and Health Care companies in São Paulo 116
- Franchise networks in São Paulo 114
- Subscription businesses in São Paulo 110
- Distributors and wholesalers in São Paulo 103
- Publicly traded companies in São Paulo 102