# List of corporate groups and holding companies in Rio de Janeiro State

Tamtam tracks 48 corporate groups and holding companies headquartered in Rio de Janeiro State. This list ranks all of them by number of employees on LinkedIn, led by Petrobras, Rede D'Or and Neoenergia S.A.. Their median headcount is 726. Half of them were founded in 1982 or later. The most common headquarters are Rio de Janeiro (36).

This selection of large corporate groups and holding companies in Rio de Janeiro State primarily features established firms in the energy, healthcare, and retail sectors. Companies like Petrobras and Eletrobras are prominent in oil, gas, and utilities, while Rede D'Or operates as a major healthcare network. Grupo Profarma specializes in pharmaceutical distribution, and MAG Seguros provides financial solutions. These entities largely represent mid-sized to large organizations, with a significant number founded in the mid to late 20th century.

A notable pattern among these companies is the concentration of headquarters in Rio de Janeiro city, indicating its role as a key economic hub within the state. The diverse industrial representation, from heavy industry and infrastructure to services and retail, reflects a varied economic landscape.

🇧🇷 Rio de Janeiro State · 48 companies · Updated Nov 12, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [Petrobras](https://www.tamtam.ai/c/petrobras) (petrobras.com.br)<br>The company aims to provide ethical, safe, and competitive energy solutions while focusing on sustainability, environmental responsibility, and employee well-being | Oil and Gas | 🇧🇷 Rio de Janeiro | 56,267 |  |
| 2 | [Rede D'Or](https://www.tamtam.ai/c/rede-d-or) (rededorsaoluiz.com.br)<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 | Hospitals and Health Care | 🇧🇷 Rio de Janeiro | 42,515 | 1977 |
| 3 | [Neoenergia S.A.](https://www.tamtam.ai/c/neoenergia-s-a) (neoenergia.com)<br>Open capital company, Brazilian electricity sector leader. Operations span generation, transmission, distribution, and commercialization, serving 16 million customers across 18 states. | Utilities | 🇧🇷 Rio de Janeiro | 16,000 | 1997 |
| 4 | [Eletrobras](https://www.tamtam.ai/c/eletrobras) (eletrobras.com)<br>Generation, transmission, commercialization, and energy efficiency programs; electric sector leader in Latin America, clean and renewable energy matrix. | Oil and Gas | 🇧🇷 Rio de Janeiro | 13,000 | 1962 |
| 5 | [Grupo Profarma](https://www.tamtam.ai/c/grupo-profarma) (grupoprofarma.com.br)<br>Leading pharmaceutical product distributor, recognized for technology investment and service excellence, offering commercial solutions and services to the market. | Wholesale | 🇧🇷 Rio de Janeiro | 5,080 | 1961 |
| 6 | [Priner](https://www.tamtam.ai/c/priner) (priner.com.br)<br>Specializing in industrial maintenance and infrastructure services, including access, industrial painting, thermal insulation, surface treatment, and structural recovery with innovative solutions and technical excellence | Engineering Services | 🇧🇷 Rio de Janeiro | 4,113 | 1982 |
| 7 | [MAG Seguros](https://www.tamtam.ai/c/mag-seguros) (mag.com.br)<br>With over 188 years of experience, this company provides individual financial solutions for Brazilians, focusing on innovation, technology, diversity, and inclusion | Financial Services | 🇧🇷 Rio de Janeiro - RJ | 3,693 | 1835 |
| 8 | [ApoioEcolimp](https://www.tamtam.ai/c/apoioecolimp) (apoioecolimp.com)<br>Specializing in hygiene support for healthcare facilities and other sectors, offering high-quality services with highly trained professionals and a focus on efficiency and quality | Facilities Services | 🇧🇷 Duque de Caxias | 3,348 | 1985 |
| 9 | [Barcelos](https://www.tamtam.ai/c/barcelos) (portalbarcelos.com.br)<br>A group with over 3,000 passionate employees, looking towards the future based on past learnings Operating in wholesale, retail, sustainability, and convenience | Retail | 🇧🇷 Campos dos Goytacazes | 3,091 | 1985 |
| 10 | [YDUQS](https://www.tamtam.ai/c/yduqs) (yduqs.com.br)<br>We are a technology and education group focused on improving higher education in Brazil through diverse institutions and digital solutions | Higher Education | 🇧🇷 Rio de Janeiro | 2,514 | 2019 |
| 11 | [Grupo SOMA](https://www.tamtam.ai/c/grupo-soma) (azzas2154.com.br)<br>The company is a leading fashion group in Brazil, consisting of various popular brands specializing in women's, men's, children's, and digital fashion | Retail Apparel and Fashion | 🇧🇷 Rio de Janeiro | 2,443 | 2010 |
| 12 | [OceanPact Serviços Marítimos](https://www.tamtam.ai/c/oceanpact-servicos-maritimos) (oceanpact.com)<br>Specializes in emergency management and response for oil spill incidents, offering vessel chartering services to ensure compliance with response requirements | Environmental Services | 🇧🇷 Rio de Janeiro | 2,327 | 2007 |
| 13 | [Grupo RBS](https://www.tamtam.ai/c/grupo-rbs) (gruporbs.com.br)<br>Leading Brazilian media company producing content across television, radio, newspaper, and digital platforms, with a focus on digital media and e-commerce. | Media Production | 🇧🇷 Porto Alegre | 2,312 | 1957 |
| 14 | [Lojas Leader](https://www.tamtam.ai/c/lojas-leader)<br>A retail group with multiple store brands across 10 Brazilian states offering a variety of clothing, accessories, beauty products, and financial services | Retail | 🇧🇷 Rio de Janeiro | 2,239 | 1951 |
| 15 | [PETROBRAS PETROLEO BRASILEIRO SA](https://www.tamtam.ai/c/petrobras-petroleo-brasileiro-sa) (petrobras.com.br)<br>A publicly traded company in the Oil and Gas industry, headquartered in Rio de Janeiro, founded in 1953 | Oil and Gas | 🇧🇷 Rio De Janerio Rj Br | 2,085 | 1953 |
| 16 | [Grupo Bravante](https://www.tamtam.ai/c/grupo-bravante) (bravante.com.br)<br>A Brazilian group with over 50 years of experience providing services in oil and gas, marine support, port support, shipbuilding, repair, and environmental protection | Shipbuilding | 🇧🇷 Rio de Janeiro | 1,914 | 1965 |
| 17 | [Grupo Águas do Brasil](https://www.tamtam.ai/c/grupo-aguas-do-brasil) (grupoaguasdobrasil.com.br)<br>The company provides water supply, sewage collection and treatment services in Brazil, with a focus on customer service and sustainable growth Expanding operations in Rio de Janeiro | Environmental Services | 🇧🇷 Niterói | 1,641 | 1997 |
| 18 | [Prumo](https://www.tamtam.ai/c/prumo) (prumologistica.com.br)<br>A multi-business economic group developing a sustainable and competitive port-industry, expanding a business ecosystem while prioritizing environmental protection and ESG commitments | Transportation, Logistics, Supply Chain and Storage | 🇧🇷 Rio de Janeiro | 1,560 |  |
| 19 | [Grupo Cercred](https://www.tamtam.ai/c/grupo-cercred) (cercred.com.br)<br>Specializes in contact center services and credit recovery solutions for businesses | IT Services and IT Consulting | 🇧🇷 Rio de Janeiro | 1,368 |  |
| 20 | [Grupo Salta Educação](https://www.tamtam.ai/c/grupo-salta-educacao) (gruposaltaedu.com)<br>The largest basic education group in Brazil, delivering quality education to children and young people across the country through its extensive network of schools. | Education Administration Programs | 🇧🇷 Rio de Janeiro | 1,161 |  |
| 21 | [EBX](https://www.tamtam.ai/c/ebx) (ebx.com.br)<br>Global Brazilian group implementing transformative investments in strategic areas, generating wealth and jobs through listed companies in various industries worldwide Operations in multiple countries | Investment Management | 🇧🇷 Rio de Janeiro | 958 | 1980 |
| 22 | [Grupo Alvorada](https://www.tamtam.ai/c/grupo-alvorada)<br>A member of Supermarket Network since 2013, this group operates under two main brands, focusing on growth in stores and staff to serve customers better | Retail Groceries | 🇧🇷 São Gonçalo | 913 | 2010 |
| 23 | [Grupo Trigo](https://www.tamtam.ai/c/grupo-trigo) (grupotrigo.com.br)<br>A group founded by two friends, creating and expanding various restaurant concepts around the world since 1992 Join their team now! | Restaurants | 🇧🇷 Rio de Janeiro | 766 | 1992 |
| 24 | [Grupo Technos S/A](https://www.tamtam.ai/c/grupo-technos-s-a) (site.vagas.com.br)<br>A leading watch manufacturer in Latin America with a diverse portfolio of brands, operating since 1956 and focusing on market leadership and customer needs | Manufacturing | 🇧🇷 Rio de Janeiro | 726 | 1956 |
| 25 | [Grupo Queiroz Galvão](https://www.tamtam.ai/c/grupo-queiroz-galvao) (queirozgalvao.com.br)<br>The company focuses on providing infrastructure for growth, social development, and environmental respect through various sectors like construction, real estate, and oil & gas | Construction | 🇧🇷 Rio de Janeiro | 725 | 1953 |
| 26 | [IRB(Re)](https://www.tamtam.ai/c/irb-re) (irbre.com)<br>Leading reinsurer in Latin America, among global top ten, offering comprehensive solutions across various risk sectors with financial strength and 80 years experience. | Insurance | 🇧🇷 Rio de Janeiro | 667 | 1939 |
| 27 | [Forship Engenharia](https://www.tamtam.ai/c/forship-engenharia) (forship.com)<br>Specialized engineering services and integrated solutions for industrial assets in various sectors worldwide, offering construction, commissioning, maintenance, consulting, and software solutions | Oil, Gas, and Mining | 🇧🇷 Rio de Janeiro | 645 | 1998 |
| 28 | [Raiz Educação](https://www.tamtam.ai/c/raiz-educacao) (raizeducacao.com.br)<br>Investment firm in the Brazilian education sector focuses on improving educational assets through modern management practices, emphasizing collaboration between pedagogical and administrative professionals | Education Administration Programs | 🇧🇷 Rio de Janeiro | 605 | 2016 |
| 29 | [WLM Scania & Agro](https://www.tamtam.ai/c/wlm-scania-and-agro) (wlmscania.com.br)<br>Specialized in selling and servicing Scania trucks in various states, offering a complete transportation solution including vehicles, maintenance, parts, training, and consulting Also involved in agriculture | Motor Vehicle Manufacturing | 🇧🇷 Rio de Janeiro | 575 |  |
| 30 | [Grupo MBP](https://www.tamtam.ai/c/grupo-mbp) (mbp.com.br)<br>With a focus on quality and innovation, this group offers a wide range of solutions in areas such as construction, steel structures, refrigeration, and agriculture | Construction | 🇧🇷 Barra do Piraí | 520 | 1944 |
| 31 | [Grupo Guanabara](https://www.tamtam.ai/c/grupo-guanabara) (trabalheconosco.vagas.com.br)<br>A diverse group of over 30 companies focused on promoting national development through transportation, banking, technology solutions, real estate, and more | Ground Passenger Transportation | 🇧🇷 Rio de Janeiro | 502 | 1968 |
| 32 | [CIPA - Participações e Administração S/A](https://www.tamtam.ai/c/cipa-participacoes-e-administracao-s-a) (cipa.com.br)<br>Established in 1954, the organization is a leader in real estate, providing quality services focused on client well-being, asset appreciation, and innovative technological solutions | Real Estate | 🇧🇷 Rio de Janeiro | 479 | 1954 |
| 33 | [Grupo Compel](https://www.tamtam.ai/c/grupo-compel) (grupocompel.com.br)<br>A group of companies with 35 years of experience providing quality and efficient electrical solutions to 21 million consumers in SP, RJ, and MS Operating in various sectors | Construction | 🇧🇷 São Gonçalo | 454 | 1983 |
| 34 | [Grupo Vilarejo](https://www.tamtam.ai/c/grupo-vilarejo) (vilarejo.com.br)<br>The group offers a variety of services, from hospitality at hotels and farm stays to home finishing materials in multiple locations | Retail | 🇧🇷 Rio das Ostras | 451 | 1982 |
| 35 | [Grupo AB Veículos](https://www.tamtam.ai/c/grupo-ab-veiculos) (grupoab.com.br)<br>Their mission is to meet client needs by providing top solutions in vehicles, technical maintenance, financing, and insurance services in the automotive industry | Retail | 🇧🇷 Rio de Janeiro | 447 | 1968 |
| 36 | [Grupo Globo - Mídia e Conteúdo](https://www.tamtam.ai/c/grupo-globo-midia-e-conteudo) (grupoglobo.globo.com)<br>A Brazilian media group with TV networks, film production, subscription television, newspapers, music, radio, online classifieds, and digital content services | Broadcast Media Production and Distribution | 🇧🇷 Rio de Janeiro | 442 |  |
| 37 | [Grupo Redentor](https://www.tamtam.ai/c/grupo-redentor) (gruporedentor.com.br)<br>The group consists of three transportation companies with a large fleet and over 3500 employees They prioritize development, service improvement, and ethical conduct | Ground Passenger Transportation | 🇧🇷 Rio de Janeiro | 431 | 1950 |
| 38 | [PD7 Tech](https://www.tamtam.ai/c/pd7-tech) (pd7tech.com)<br>A Brazilian company founded in 2008, specializing in implementing innovative technology solutions for various industries, with a focus on IoT, AI, and machine learning | Engineering Services | 🇧🇷 Rio de Janeiro | 422 | 2008 |
| 39 | [Grupo LLE](https://www.tamtam.ai/c/grupo-lle) (grupolle.com.br)<br>A leading construction materials group in Rio de Janeiro with two branches, offering 10,000 products each and making hundreds of daily deliveries | Wholesale | 🇧🇷 Rio de Janeiro | 402 | 1975 |
| 40 | [SUPERPESA](https://www.tamtam.ai/c/superpesa) (superpesa.com.br)<br>A Brazilian conglomerate with over 40 years of experience in multimodal transportation and industrial services, offering solutions for major projects in Brazil | Truck Transportation | 🇧🇷 Rio de Janeiro | 387 |  |
| 41 | [Grupo Terê Frutas](https://www.tamtam.ai/c/grupo-tere-frutas) (terefrutas.com.br)<br>Established in the 1980s, this group of businesses operates 11 stores in Rio de Janeiro, offering a wide range of supermarket, bakery, and fresh produce products With over 30 years of experience, they are known for their high-quality goods | Retail Groceries | 🇧🇷 Teresópolis | 386 | 1980 |
| 42 | [GranEnergia](https://www.tamtam.ai/c/granenergia) (granenergia.com)<br>An integrated offshore energy services company based in Brazil and the Netherlands, offering maritime operations, IMR, construction, supply chain management, and port services | Oil and Gas | 🇧🇷 Rio de Janeiro | 356 | 2011 |
| 43 | [Grupo Editorial Record](https://www.tamtam.ai/c/grupo-editorial-record) (record.com.br)<br>A 100% national group with over 80 years in the market, offering one of the largest editorial catalogs in Latin America and the Portuguese-speaking countries | Book and Periodical Publishing | 🇧🇷 Rio de Janeiro | 323 | 1942 |
| 44 | [Grupo Dreamers](https://www.tamtam.ai/c/grupo-dreamers) (dreamers.gr)<br>We are an ecosystem of experiences with a diverse team, dedicated to making dreams come true through unique experiences and surprising results | Advertising Services | 🇧🇷 Rio de Janeiro | 316 | 2020 |
| 45 | [SPX Capital](https://www.tamtam.ai/c/spx-capital) (spxcapital.com)<br>Large asset management firm with $10.2 billion AUM, offering macro, equity, credit, real estate, and private equity strategies worldwide. | Investment Management | 🇧🇷 Rio de Janeiro | 290 | 2010 |
| 46 | [HarperCollins Brasil](https://www.tamtam.ai/c/harpercollins-brasil) (harpercollins.com.br)<br>Global publisher with over 200,000 titles in print and digital formats, operating in 18 countries and publishing 10,000 books annually in 17 languages | Book and Periodical Publishing | 🇧🇷 Rio de Janeiro | 185 | 2015 |
| 47 | [Safety World Consultoria de Segurança, Saúde, Meio Ambiente e Higiene Ocupacional](https://www.tamtam.ai/c/safety-world-consultoria-de-seguranca-saude-meio-ambiente-e-higiene-ocupacional) (safetyworld.com.br)<br>Provider of quality and fairly priced services in Health, Safety, and Environment, filling a need for ethical and modern service providers in the market | Business Consulting and Services | 🇧🇷 Resende | 184 | 2006 |
| 48 | [EBAM - Empresa Brasileira de Agregados Minerais](https://www.tamtam.ai/c/ebam-empresa-brasileira-de-agregados-minerais) (ebam.com.br)<br>A holding of mining and mineral aggregate production operations with a focus on construction, formed through a recent merger of three companies | Mining | 🇧🇷 Rio de Janeiro | 181 |  |

## 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.

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Source: https://www.tamtam.ai/l/holding-companies-rio-de-janeiro-state