The companies in Rio de Janeiro State with a mobile app are primarily large corporations in diverse sectors. Key players include Rede D'Or, the largest integrated healthcare network in Brazil, and TIM Brasil, a telecommunications provider. Neoenergia S.A. is a leader in the Brazilian electricity sector, while Hortifruti offers fresh produce with a blend of local market freshness and supermarket convenience.
Other notable companies are Light, providing energy services to over 10 million people, and Outback Steakhouse Brasil, operating over 110 restaurants. A common pattern observed is the concentration of headquarters in Rio de Janeiro, highlighting the city's role as a business hub.
| # | 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 |
MAG Segurosmag.com.br
With over 188 years of experience, this company provides individual financial solutions for Brazilians, focusing on innovation, technology, diversity, and inclusion |
3,693 | |||
| 14 |
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 | |||
| 15 |
Nissan do Brasilnissan.com.br
Global automotive manufacturer focusing on enriching people's lives with innovative and value-added products, committed to diversity, sustainability, and technological advancements in the industry |
2,845 | |||
| 16 |
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 | |||
| 17 |
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 | |||
| 18 |
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 | |||
| 19 |
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 | |||
| 20 |
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 | |||
| 21 |
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 | |||
| 22 |
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 | |||
| 23 |
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 | |||
| 24 |
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 | |||
| 25 |
Vianense Supermercadosvianense.com.br
Established in 1982, the business operates 18 grocery stores in Rio de Janeiro, offering quality products and providing a comfortable shopping experience for customers |
1,931 | |||
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. | |||||
| 26 |
Padrão do Fonseca - Rede Supermarketredesupermarket.com.br
A supermarket chain founded in 2007 with 11 stores in Rio, offering delivery service Focus on excellent customer service, competitive prices, and diverse product mix |
1,675 | |||
| 27 |
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 | |||
| 28 |
ECT-Empresa Brasileira de Correios e Telégrafosguiapj.com.br
A government administration based in Rio De Janeiro, Brazil, specializing in postal and telegraph services |
1,543 | |||
| 29 |
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 | |||
| 30 |
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 | |||
| 31 |
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 | |||
| 32 |
dress todressto.com.br
A brand of women's clothing that combines style, practicality, quality, and well-being to empower women to feel confident and comfortable |
1,116 | |||
| 33 |
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 | |||
| 34 |
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 | |||
| 35 |
Clima Rioclimario.com.br
Established in 1996, specializing in residential and commercial refrigeration in Niterói – RJ One of Brazil's largest distributors of air conditioning and commercial refrigeration equipment |
1,039 | |||
| 36 |
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 | |||
| 37 |
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 | |||
| 38 |
Mr. Catmrcat.com.br
A leading Brazilian brand in footwear and accessories, with a strong focus on style, quality, and customer satisfaction through innovative designs and technology |
973 | |||
| 39 |
PREVIprevi.com.br
An established pension fund providing complementary retirement benefits to employees of Banco do Brasil through investments in socially responsible companies |
961 | |||
| 40 |
ISBET - Instituto Brasileiro Pró-Educação Trabalho e Desenvolvimentoisbet.org.br
An organization founded in 1971 that provides education, training, and development programs for young individuals to become qualified professionals aligned with current market needs |
907 | |||
| 41 |
Conexa Saúdeconexasaude.com.br
Specializing in preventive medicine through technology, we provide nationwide Telemedicine solutions, connecting patients with healthcare professionals and expanding access to healthcare |
891 | |||
| 42 |
Drogaria Modernadrogariamoderna.com.br
Established in 1969, this business operates 81 stores in Rio de Janeiro and São Paulo, offering a variety of services and products to approximately 10 million customers annually |
883 | |||
| 43 |
Zamboni Comerciallinktr.ee
A leading distributor in Rio de Janeiro and Espírito Santo, specializing in cosmetics, personal hygiene, food, cleaning, and healthy products with efficient delivery services |
865 | |||
| 44 |
CIEE Riocieerj.org.br
A non-profit organization providing social assistance through programs like apprenticeships and student internships to help young individuals enter the workforce |
864 | |||
| 45 |
My Placeloja.myplace.com.br
Urban fashion brand celebrating Brazilian women's sensuality through unique designs With over 1,000 points of sale nationwide, offering e-commerce, an app, and sustainable manufacturing |
858 | |||
| 46 |
Leve Saúdelevesaude.com.br
Healthtech operator in Rio de Janeiro for people over 45, providing quality healthcare at affordable prices, emphasizing Digital Health and personalized care |
797 | |||
| 47 |
Instituto Gourmet Brasilinstitutogourmet.com
Leading franchise network in Brazil offering practical, in-person gastronomy education for entrepreneurship, skill improvement, career advancement, or hobby learning, aiming to transform lives and promote gastronomic education quality |
788 | |||
| 48 |
Tonton.com.br
The company provides support to self-employed entrepreneurs in overcoming growth challenges |
747 | |||
| 49 |
Blublu.com.br
Blu connects retail and industry in Brazil through digital solutions, currently serving over 15,000 retailers and 2,500 industries in various sectors |
740 | |||
| 50 |
Pontofrio.compontofrio.com.br
An e-commerce retailer formed in 2008, with a strong brand reputation and a team focused on providing the best online shopping experience in Brazil |
712 | |||
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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 State
- The largest companies in Rio de Janeiro State 1,426
- Retail chains in Rio de Janeiro State 171
- Critical infrastructure operators in Rio de Janeiro State 136
- Education providers in Rio de Janeiro State 123
- Healthcare providers in Rio de Janeiro State 104
- Retail companies in Rio de Janeiro State 100
- Financial services firms in Rio de Janeiro State 97
- Manufacturers in Rio de Janeiro State 97
- Multinational companies in Rio de Janeiro State 94
- Public sector organisations in Rio de Janeiro State 79
- E-commerce companies in Rio de Janeiro State 76
- Energy companies in Rio de Janeiro State 68
- Hospitals and Health Care companies in Rio de Janeiro State 66
- Professional services firms in Rio de Janeiro State 60
- Financial Services companies in Rio de Janeiro State 58
- Logistics companies in Rio de Janeiro State 56
- Oil and Gas companies in Rio de Janeiro State 53
- Government Administration companies in Rio de Janeiro State 48
- Corporate groups and holding companies in Rio de Janeiro State 48
- Franchise networks in Rio de Janeiro State 45
- Higher Education companies in Rio de Janeiro State 45
- Companies with in-house R&D in Rio de Janeiro State 43
- Wellness and Fitness Services companies in Rio de Janeiro State 43
- Facility management companies in Rio de Janeiro State 39
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 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 Rio de Janeiro 68
- 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