This selection of companies with a mobile app in Rio de Janeiro includes large enterprises in diverse sectors. Key players include Rede D'Or, Brazil's largest integrated healthcare network, and TIM Brasil, a major telecommunications provider. Neoenergia S.A. is a leader in the Brazilian electricity sector, while Hortifruti offers fresh produce. Outback Steakhouse Brasil and Bob's are prominent in the food service industry.
A notable pattern among these companies is their focus on essential services and consumer goods. Many are well-established, with founding dates spanning from Light in 1905 to more recent entities like B2W Digital, founded in 2006. This indicates a mix of long-standing infrastructure providers and newer digital commerce platforms.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Rede D'Orrededorsaoluiz.com.br
The largest integrated healthcare network in Brazil, with hospitals, oncology clinics, blood banks, and research institutes across multiple states Follow on social media for updates |
42,515 | |||
| 2 |
TIM Brasiltim.com.br
Leading mobile telecommunications provider in Brazil with a focus on innovation and quality services including mobile, fixed-line, and broadband internet |
20,211 | |||
| 3 |
Neoenergia S.A.neoenergia.com
Open capital company, Brazilian electricity sector leader. Operations span generation, transmission, distribution, and commercialization, serving 16 million customers across 18 states. |
16,000 | |||
| 4 |
Hortifrutihortifruti.com.br
We are the first and only fresh produce market, providing a unique blend of freshness from local markets and convenience of supermarkets to 18 million customers monthly |
10,333 | |||
| 5 |
Lightlight.com.br
Provides essential energy distribution, generation, and services to over 10 million people in 31 municipalities in the state of Rio de Janeiro, Brazil. |
7,516 | |||
| 6 |
Outback Steakhouse Brasiloutback.com.br
Creating memorable moments through quality food, iconic appetizers, and relaxed atmosphere Operating over 110 restaurants in Brazil and 23 countries worldwide |
7,035 | |||
| 7 |
Bob´sbobs.com.br
A Brazilian brand born in 1952, offering delicious, quality products through a pioneering franchise model with over 280 partners nationwide |
5,781 | |||
| 8 |
Supergasbras Energia Ltdasupergasbras.com.br
We are a leading distributor of LP Gas in Brazil, providing customized energy solutions to households and businesses, with a focus on quality, safety, and environmental sustainability |
4,857 | |||
| 9 |
B2W Digitalri.americanas.io
A leading e-commerce company in Brazil, offering a wide range of products and services through digital platforms and various distribution channels |
4,537 | |||
| 10 | 4,517 | ||||
| 11 |
Drogaria Venanciodrogariavenancio.abler.com.br
Pioneering drugstore offering a unique customer experience with 60 locations, healthcare products, online sales, wholesale services, and social projects for community health |
4,204 | |||
| 12 |
DaVita Tratamento Renaldavita.com.br
A global leader in providing renal care through innovative practices, improving health, quality of life, and access to treatment for patients worldwide |
3,823 | |||
| 13 |
Bodytech Companybodytech.com.br
A leading fitness network with 23 units across Brazil, managing fitness sectors of 3 major clubs, serving 45k clients, and planning a 2015 IPO |
3,421 | |||
| 14 |
Corpo de Bombeiros Militar do Estado do Rio de Janeiro - CBMERJcbmerj.rj.gov.br
The organization is a military force in Rio de Janeiro tasked with civil defense, firefighting, search and rescue, and public assistance |
2,691 | |||
| 15 |
Rede Supermarketredesupermarket.com.br
A leading supermarket chain in Rio de Janeiro with 120 stores, 20,000 employees, and competitive prices, focused on saving customers time and money |
2,589 | |||
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 |
Icatu Segurosportal.icatuseguros.com.br
Specialized in life insurance, pension plans, capitalization bonds, and asset management, offering financial security and realization through partnerships and corporate clients. |
2,557 | |||
| 17 |
Supermercados Mundialsupermercadosmundial.com.br
Supermercados Mundial is a supermarket chain in Rio de Janeiro, Brazil Established in 1943 and originally located on Presidente Vargas Avenue |
2,506 | |||
| 18 |
Auto Viação 1001 Ltdaautoviacao1001.com.br
A transportation company specializing in long-distance bus travel in the Rio de Janeiro region, part of a larger group with modern amenities and sustainable practices |
2,316 | |||
| 19 |
Dom Atacadistadomatacadista.net
A Rio de Janeiro based atacarejo offering competitive prices and a wide range of products, focused on customer experience and employee development |
2,316 | |||
| 20 |
Metrô Riometrorio.com.br
The Rio de Janeiro Metro operates since 1979, managing two lines with 38 stations, transporting around 550,000 passengers daily |
2,193 | |||
| 21 |
Assim Saúdeassim.com.br
A healthcare operator in Rio de Janeiro with a vast network of hospitals and clinics, offering quality medical services with modern technology and skilled professionals |
2,149 | |||
| 22 |
Sesc RJsescrio.org.br
A non-profit organization focused on promoting social well-being and quality of life through socioeducational initiatives for workers and their communities |
1,952 | |||
| 23 |
ONS - Operador Nacional do Sistema Elétricoons.org.br
Coordination and control of electric power generation and transmission operations in the national interconnected system, with planning for isolated systems |
1,552 | |||
| 24 |
TACO - Roupas, Moda / Varejotaco.com.br
A fashion brand founded in Rio de Janeiro in 1985, offering quality and affordable basic clothing in 174 stores across Brazil |
1,540 | |||
| 25 |
Multiplan Empreendimentos S.A.multiplan.com.br
Industry leader since 1974 with 19 shopping centers in key Brazilian markets, also investing in residential and commercial developments, integrating living, working, shopping, and leisure |
1,488 | |||
| 26 |
Beep Saúdebeepsaude.com.br
A digital Brazilian company providing top-notch healthcare services nationwide with home appointments for lab tests and vaccinations, simplifying people's lives #OndaVerde |
1,143 | |||
| 27 |
Escola Parqueescolaparque.g12.br
A school that believes intelligence can be learned, preparing students to be curious, lifelong learners with a focus on future societal needs |
1,113 | |||
| 28 |
Casas Pedrocasaspedro.com.br
With over 80 years of experience, we provide a wide range of quality products, including our own brand, across multiple categories to our customers |
1,058 | |||
| 29 |
Oncologia D'Orrededorsaoluiz.com.br
Specializing in oncology, we offer superior cancer diagnosis and treatment across Brazil with a network of over 40 units and 360+ oncologists |
1,004 | |||
| 30 |
Roda Conveniênciarodaconveniencia.com.br
Leader in retail tech, specializing in micro markets, bringing well-being and convenience to over 150 offices and residential condos in Rio de Janeiro and Niterói |
1,004 | |||
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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 11, 2026.
More company lists in Rio de Janeiro
- The largest companies in Rio de Janeiro 1,037
- Retail chains in Rio de Janeiro 126
- Critical infrastructure operators in Rio de Janeiro 107
- Education providers in Rio de Janeiro 91
- Financial services firms in Rio de Janeiro 91
- Multinational companies in Rio de Janeiro 80
- Healthcare providers in Rio de Janeiro 71
- Retail companies in Rio de Janeiro 68
- E-commerce companies in Rio de Janeiro 62
- Public sector organisations in Rio de Janeiro 60
- Manufacturers in Rio de Janeiro 55
- Professional services firms in Rio de Janeiro 53
- Financial Services companies in Rio de Janeiro 52
- Energy companies in Rio de Janeiro 50
- Hospitals and Health Care companies in Rio de Janeiro 44
- Franchise networks in Rio de Janeiro 42
- Logistics companies in Rio de Janeiro 37
- Corporate groups and holding companies in Rio de Janeiro 36
- IT Services and IT Consulting companies in Rio de Janeiro 34
- Companies with in-house R&D in Rio de Janeiro 32
- Hotel and hospitality groups in Rio de Janeiro 31
- Oil and Gas companies in Rio de Janeiro 31
- Wellness and Fitness Services companies in Rio de Janeiro 31
- Investment Management companies in Rio de Janeiro 29
The same list elsewhere in Brazil
- Companies with a mobile app in Brazil 927
- Companies with a mobile app in São Paulo State 415
- Companies with a mobile app in Rio de Janeiro State 83
- Companies with a mobile app in Paraná 68
- Companies with a mobile app in Minas Gerais 67
- Companies with a mobile app in Santa Catarina 53
- Companies with a mobile app in Federal District 51
- Companies with a mobile app in Rio Grande do Sul 39
- Companies with a mobile app in Ceará 29
- Companies with a mobile app in São Paulo 277
- Companies with a mobile app in Brasília 48
- Companies with a mobile app in Belo Horizonte 38
- Companies with a mobile app in Curitiba 32