# Top 30 companies with a mobile app in Brasília

Tamtam tracks 48 companies with a mobile app headquartered in Brasília. This list ranks the 30 largest by number of employees on LinkedIn, led by CAIXA, Correios and Sicoob. Their median headcount is 2,267. Half of them were founded in 1982 or later.

These are mainly large organizations, including several government entities and financial institutions, based in Brasília. CAIXA, founded in 1861, is a financial services provider. Correios is a Brazilian organization providing accessible and reliable solutions to connect people, institutions, and businesses. Sicoob is a cooperative financial system. Embrapa is a research organization for sustainable agriculture.

A significant pattern is the strong presence of government administration and financial services. Many of these companies, such as CAIXA, Correios, and Sicoob, have a national reach, serving the entire country from their Brasília headquarters.

🇧🇷 Brasília · 30 companies · Updated Nov 11, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [CAIXA](https://www.tamtam.ai/c/caixa) (caixa.gov.br)<br>Serving all of Brazil, our mission is centered around you Helping individuals with financial needs through our website Visit caixagovbr | Financial Services | 🇧🇷 Brasília | 59,741 | 1861 |
| 2 | [Correios](https://www.tamtam.ai/c/correios) (correios.com.br)<br>A Brazilian organization providing accessible and reliable solutions to connect people, institutions, and businesses, with a focus on ethics, meritocracy, and sustainability | Government Administration | 🇧🇷 Brasília | 35,918 |  |
| 3 | [Sicoob](https://www.tamtam.ai/c/sicoob) (sicoob.com.br)<br>The largest cooperative financial system in Brazil, offering a wide range of financial services to over 76 million members nationwide | Financial Services | 🇧🇷 Brasília | 16,182 | 1996 |
| 4 | [Câmara dos Deputados](https://www.tamtam.ai/c/camara-dos-deputados) (camara.leg.br)<br>Represents citizens through elected deputies, debates legislation, and makes important national decisions based on proportional state populations. | Legislative Offices | 🇧🇷 Brasília | 8,687 | 1826 |
| 5 | [Embrapa](https://www.tamtam.ai/c/embrapa-brasilia) (embrapa.br)<br>A research organization dedicated to providing innovative solutions for sustainable agriculture and benefiting Brazilian society through research and development | Farming | 🇧🇷 Brasília | 7,641 | 1973 |
| 6 | [Ministério da Justiça](https://www.tamtam.ai/c/ministerio-da-justica) (gov.br)<br>The organization has a long history in promoting legal institutions and services, with a headquarters known for its unique architectural design | Government Administration | 🇧🇷 Brasília | 6,521 | 1972 |
| 7 | [Ministerio da Agricultura](https://www.tamtam.ai/c/ministerio-da-agricultura) (gov.br)<br>Official portal of the Ministry of Agriculture, Livestock, and Supply of the government of Brazil, responsible for agricultural policies and regulations | Government Administration | 🇧🇷 Brasília | 4,799 | 1860 |
| 8 | [Atacadão Dia a Dia](https://www.tamtam.ai/c/atacadao-dia-a-dia) (diaadiaatacadista.com.br)<br>A leading self-service wholesale company in the Central-West region, focused on providing quality products with excellence, agility, and innovation | Wholesale Food and Beverage | 🇧🇷 Brasília | 4,416 | 2013 |
| 9 | [Grupo Sabin](https://www.tamtam.ai/c/grupo-sabin) (sabin.com.br)<br>A leading health promotion provider in Central Brazil, offering excellent diagnostic and preventive medicine services with a vision to become a reference in Latin America | Medical and Diagnostic Laboratories | 🇧🇷 Brasília | 4,367 | 1984 |
| 10 | [Hospital Santa Lúcia](https://www.tamtam.ai/c/hospital-santa-lucia) (santalucia.com.br)<br>Leading healthcare provider in the DF area for 50 years, offering a wide range of medical services from prevention to rehabilitation for complex health issues | Wellness and Fitness Services | 🇧🇷 Brasília | 4,203 |  |
| 11 | [Governo do Brasil](https://www.tamtam.ai/c/governo-do-brasil) (gov.br)<br>Official profile sharing updates and services from the Brazilian government Stay informed about government actions and services for your daily life | Government Administration | 🇧🇷 Brasília | 3,169 |  |
| 12 | [CASSI](https://www.tamtam.ai/c/cassi) (cassi.com.br)<br>The organization is the largest self-managed health company in Brazil with a focus on holistic healthcare, disease prevention, and health promotion programs | Hospitals and Health Care | 🇧🇷 Brasília | 3,038 | 1944 |
| 13 | [Banco BRB](https://www.tamtam.ai/c/banco-brb) (brb.com.br)<br>A mixed-capital company with the Federal District Government as majority shareholder, offering financial solutions to foster socioeconomic development in the Federal District. | Banking | 🇧🇷 Brasília | 2,855 | 1964 |
| 14 | [Tribunal de Contas da União](https://www.tamtam.ai/c/tribunal-de-contas-da-uniao) (linktr.ee)<br>Superior audit office in Brazil with mission to ensure regular and effective use of federal public funds for society's benefit | Government Administration | 🇧🇷 Brasília | 2,410 |  |
| 15 | [Supermercado Comper](https://www.tamtam.ai/c/supermercado-comper) (comper.com.br)<br>Supermercado Comper operates supermarkets in Brasília, Brazil, providing a wide range of products for customers in the area | Retail Groceries | 🇧🇷 Brasília | 2,267 |  |
| 16 | [GRAN](https://www.tamtam.ai/c/gran) (grancursosonline.com.br)<br>An education and technology ecosystem accelerating and customizing learning, impacting over 2 million lives with courses and degrees in various fields | Education | 🇧🇷 Brasília | 1,741 | 2012 |
| 17 | [EBC](https://www.tamtam.ai/c/ebc) (ebc.com.br)<br>A public communication company focused on ensuring the right to information, diversity of opinions, and expression of social and cultural diversity | Broadcast Media Production and Distribution | 🇧🇷 Brasília | 1,682 | 2007 |
| 18 | [ANAC - Agência Nacional de Aviação Civil](https://www.tamtam.ai/c/anac-agencia-nacional-de-aviacao-civil) (gov.br)<br>Regulating all aspects of civil aviation, except for air traffic control and accident investigation, focusing on safety, security, economic regulation, and market oversight | Aviation and Aerospace Component Manufacturing | 🇧🇷 Brasília | 1,671 | 2006 |
| 19 | [Anatel](https://www.tamtam.ai/c/anatel) (gov.br)<br>Regulates the telecommunications industry in Brazil to ensure compliance with regulations and promote fair competition among providers | Telecommunications | 🇧🇷 Brasília | 1,650 |  |
| 20 | [OAB/DF](https://www.tamtam.ai/c/oab-df) (oabdf.org.br)<br>Providing support, guidance, and education to over 46,000 active members in the legal profession while advocating for justice and society | Legal Services | 🇧🇷 Brasília | 1,550 | 1960 |
| 21 | [Associacao De Poupanca E Emprestimo Poupex](https://www.tamtam.ai/c/associacao-de-poupanca-e-emprestimo-poupex) (linktr.ee)<br>A mutualist institution promoting savings and homeownership through financing and housing projects, with a focus on serving military families and associates | Financial Services | 🇧🇷 Brasília | 1,182 | 1982 |
| 22 | [ANAC - Brazil's National Civil Aviation Agency](https://www.tamtam.ai/c/anac-brazil-s-national-civil-aviation-agency) (gov.br)<br>A Brazilian regulatory agency overseeing civil aviation, ensuring safety, promoting excellence, and aiming to be a global leader in accident prevention | Aviation and Aerospace Component Manufacturing | 🇧🇷 Brasília | 878 | 2006 |
| 23 | [SENAR Brasil](https://www.tamtam.ai/c/senar-brasil) (org.br)<br>A private entity focused on providing opportunities for rural men and women to enhance productivity, income, and quality of life while preserving the environment | Business Consulting and Services | 🇧🇷 Brasília | 778 |  |
| 24 | [Ministério dos Transportes](https://www.tamtam.ai/c/ministerio-dos-transportes) (.gov.br)<br>Government agency overseeing national transportation policies, including railways, highways, and traffic Formulates, coordinates, and supervises policies, regulations, and infrastructure development | Government Administration | 🇧🇷 Brasília | 743 |  |
| 25 | [Hospital Santa Helena](https://www.tamtam.ai/c/hospital-santa-helena-brasilia) (rededorsaoluiz.com.br)<br>Established in 1968, this organization is known as one of the most renowned hospitals in the Federal District, focusing on providing cutting-edge technology and compassionate care for patients' quick recovery | Hospitals and Health Care | 🇧🇷 Brasília | 669 |  |
| 26 | [FUNCEF](https://www.tamtam.ai/c/funcef) (funcef.com.br)<br>One of the largest pension funds in Brazil and Latin America, with over R$100 billion in assets and 140,000 participants, ensuring sustainable benefits for members | Investment Management | 🇧🇷 Brasília | 615 | 1977 |
| 27 | [Postal Saúde](https://www.tamtam.ai/c/postal-saude) (postalsaude.com.br)<br>A non-profit health assistance provider specializing in medical, hospital, and dental care, committed to excellence, transparency, and quality service for beneficiaries | Wellness and Fitness Services | 🇧🇷 Brasília | 606 | 2013 |
| 28 | [Quality Farmacia de Manipulação](https://www.tamtam.ai/c/quality-farmacia-de-manipulacao) (qualitymanipulacao.com.br)<br>A innovative compounding pharmacy with diverse pharmaceutical forms, personalized customer service, and a Great Place To Work certification #QualityTeam #GPTWcertified | Pharmaceutical Manufacturing | 🇧🇷 Brasília | 600 | 2011 |
| 29 | [Fundação Assefaz Oficial](https://www.tamtam.ai/c/fundacao-assefaz-oficial) (assefaz.org.br)<br>Provides assistance services to Ministry of Finance employees, supporting their well-being and welfare through various programs and initiatives | Facilities Services | 🇧🇷 Brasília | 535 | 1981 |
| 30 | [GEAP - Fundação de Seguridade Social](https://www.tamtam.ai/c/geap-fundacao-de-seguridade-social) (geap.com.br)<br>A health organization established in the 1950s with 2000 employees across Brazil, specializing in healthcare services and support | Wellness and Fitness Services | 🇧🇷 Brasília | 534 |  |

## 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 11, 2026.

## More company lists in Brasília

- [The largest companies in Brasília](https://www.tamtam.ai/l/largest-companies-brasilia) (373)
- [Government Administration companies in Brasília](https://www.tamtam.ai/l/government-administration-companies-brasilia) (58)
- [Public sector organisations in Brasília](https://www.tamtam.ai/l/public-sector-organisations-brasilia) (46)
- [Critical infrastructure operators in Brasília](https://www.tamtam.ai/l/critical-infrastructure-operators-brasilia) (42)
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- [Financial services firms in Brasília](https://www.tamtam.ai/l/financial-services-firms-brasilia) (29)
- [Healthcare providers in Brasília](https://www.tamtam.ai/l/healthcare-providers-brasilia) (29)

## The same list elsewhere in Brazil

- [Companies with a mobile app in Brazil](https://www.tamtam.ai/l/companies-with-mobile-app-brazil) (927)
- [Companies with a mobile app in São Paulo State](https://www.tamtam.ai/l/companies-with-mobile-app-sao-paulo-state) (415)
- [Companies with a mobile app in Rio de Janeiro State](https://www.tamtam.ai/l/companies-with-mobile-app-rio-de-janeiro-state) (83)
- [Companies with a mobile app in Paraná](https://www.tamtam.ai/l/companies-with-mobile-app-parana) (68)
- [Companies with a mobile app in Minas Gerais](https://www.tamtam.ai/l/companies-with-mobile-app-minas-gerais) (67)
- [Companies with a mobile app in Santa Catarina](https://www.tamtam.ai/l/companies-with-mobile-app-santa-catarina) (53)
- [Companies with a mobile app in Federal District](https://www.tamtam.ai/l/companies-with-mobile-app-federal-district) (51)
- [Companies with a mobile app in Rio Grande do Sul](https://www.tamtam.ai/l/companies-with-mobile-app-rio-grande-do-sul) (39)
- [Companies with a mobile app in Ceará](https://www.tamtam.ai/l/companies-with-mobile-app-ceara) (29)
- [Companies with a mobile app in São Paulo](https://www.tamtam.ai/l/companies-with-mobile-app-sao-paulo) (277)
- [Companies with a mobile app in Rio de Janeiro](https://www.tamtam.ai/l/companies-with-mobile-app-rio-de-janeiro) (68)
- [Companies with a mobile app in Belo Horizonte](https://www.tamtam.ai/l/companies-with-mobile-app-belo-horizonte) (38)
- [Companies with a mobile app in Curitiba](https://www.tamtam.ai/l/companies-with-mobile-app-curitiba) (32)

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Source: https://www.tamtam.ai/l/companies-with-mobile-app-brasilia