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List of consulting firms in Rio de Janeiro

Tamtam tracks 28 consulting firms headquartered in Rio de Janeiro. This list ranks all of them by number of employees on LinkedIn, led by Infotec Brasil, MRO and Quality Digital. Their median headcount is 446. Half of them were founded in 1998 or later.

🇧🇷 Rio de Janeiro28 companiesUpdated Nov 12, 2026

The companies listed in Rio de Janeiro are primarily large consulting firms, with a focus on business consulting, IT services, and various engineering disciplines. Infotec Brasil specializes in outsourcing services, while Quality Digital offers IT solutions and digital transformation. Visagio and EloGroup provide business consulting and management expertise. Sondotécnica Engenharia focuses on multidisciplinary engineering, and Domingues e Pinho Contadores offers accounting outsourcing.

A notable pattern among these companies is their strong presence in the consulting and services sector. Many of them, such as Infotec Brasil, Quality Digital, Visagio, and EloGroup, are headquartered in Rio de Janeiro and have a substantial number of employees, indicating their scale and influence within the Brazilian market.

#CompanyIndustryHeadquarters EmployeesFounded
1
Infotec Brasilinfotecbrasil.com.br

Specializing in Outsourcing Services and Processes, the company offers efficiency, cost reduction, and environmental care through various specialized services

Business Consulting and Services 🇧🇷 Rio de Janeiro 3,753 1985
2
MROmroativa.com.br

The company specializes in efficient asset management, offering innovative solutions for various sectors to activate operational potential and generate cash flow while prioritizing ethical and team-oriented values

Transportation, Logistics, Supply Chain and Storage 🇧🇷 Rio de Janeiro 2,190 2010
3
Quality Digitalqualitydigital.global

Leader in IT solutions, assisting Brazilian businesses with strategic goals through specialized services focused on strategy, digital transformation, automation, and integration

IT Services and IT Consulting 🇧🇷 Rio de Janeiro 1,934 n/a
4
Visagiovisagio.com

Part of Visagio Group, specializing in providing solutions and services in diverse industries

Business Consulting and Services 🇧🇷 Rio de Janeiro 927 2003
5
EloGroupelogroup.com

A business transformation platform integrating Technology, Analytics, and Management expertise to develop digital solutions that drive change for organizations

Business Consulting and Services 🇧🇷 Rio de Janeiro 922 2007
6
Guanabaraguanabaraconsulting.com

Specialized services provider offering strategic expertise in energy sectors, focusing on strategic planning, business development, M&A, market entry strategies, and more

Business Consulting and Services 🇧🇷 Rio de Janeiro 911 n/a
7
CTA Engenhariactaengenharia.com.br

With over 20 years of experience, the organization provides engineering and contract management services nationwide, focusing on integrity, quality, and environmental responsibility

Environmental Services 🇧🇷 Rio de Janeiro 746 1995
8
Quality Assuranceqaconsultoria.com.br

Established in 1987, the organization specializes in implementing management systems based on international standards for various industries including oil, gas, and other sectors

Business Consulting and Services 🇧🇷 Rio de Janeiro 710 n/a
9
Sondotécnica Engenhariasondotecnica.com.br

A multidisciplinary engineering organization specializing in structural design, hydrology, oceanography, sediment transport, and feasibility studies with extensive project experience globally

Civil Engineering 🇧🇷 Rio de Janeiro 682 1954
10
Domingues e Pinho Contadoresdpc.com.br

Leader in providing accounting outsourcing services in Brazil, offering excellent management services with a global vision for foreign investors Serving over 600 multinational clients

Accounting 🇧🇷 Rio de Janeiro 654 1984
11
Forship Engenhariaforship.com

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
12
FGV DGPE

The Diretoria de Desenvolvimento da Gestão Pública e Políticas Educacionais focuses on improving public management and education policies to positively impact social indicators in Brazil

Think Tanks 🇧🇷 Rio de Janeiro 593 2018
13
FGV Brazilportal.fgv.br

A leading institution focused on promoting social and economic development through research, innovation, and consulting in various fields globally

Higher Education 🇧🇷 Rio de Janeiro 585 1944
14
Personale Consultoriapersonale.com.br

A leading HR consultancy offering customized solutions in talent management through recruitment, development, training, and strategic partnerships across Brazil

Human Resources Services 🇧🇷 Rio de Janeiro 446 1993

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15
GP Assessoria em Orgão Públicosgpassessoria.net.br

Assistance in legal documentation and guidance for selling to government entities, particularly for businesses new to this process

Government Relations Services 🇧🇷 Rio de Janeiro 439 n/a
16
Guimarguimar.com.br

Specializing in managing implementation of industrial, infrastructure, and building projects, one of the largest engineering consultancies in the country Operating in Brazil and other South American countries

Business Consulting and Services 🇧🇷 Rio de Janeiro 437 1990
17
RSM BRASIL (ACAL)rsmbrasil.com.br

We are a bold organization offering customized services with innovative ideas, anticipating solutions, and providing alternative paths to exceed clients' expectations worldwide

Financial Services 🇧🇷 Rio de Janeiro 385 n/a
18
True Auditoria, Consultoria & Serviçostrueauditoria.com.br

A complete platform in the Health sector, applying modern concepts from Banking and Industry with a highly qualified and diverse team

Legal Services 🇧🇷 Rio de Janeiro 368 n/a
19
Winner RHwinnerrh.com.br

Specialized in HR consultancy, the company focuses on maximizing client results through tailored solutions, transparency, ethics, quality service, and respect for all stakeholders

Human Resources Services 🇧🇷 Rio de Janeiro 346 2011
20
Ímparimpar.com.br

Tech company delivering end-to-end solutions for digital transformation, employee experience, software development, analytics, UX/UI, outsourcing, and more with Microsoft technologies expertise

IT Services and IT Consulting 🇧🇷 Rio de Janeiro 343 2011
21
SANDECHsandech.com.br

An engineering and management consulting firm providing high-tech solutions for various industries with a focus on innovation, quality, and employee development

Business Consulting and Services 🇧🇷 Rio de Janeiro 317 2008
22
FGV Projetosfgvprojetos.fgv.br

A consultancy unit applying academic knowledge to develop projects in economics, management, and public policies for public and private organizations

Business Consulting and Services 🇧🇷 Rio de Janeiro 310 n/a
23
CSP Techcsptech.com.br

A technology company providing customized solutions, process intelligence, and continuous evolution to drive business impact through leading technologies and global partnerships

IT Services and IT Consulting 🇧🇷 Rio de Janeiro 279 1988
24
MJV Technology & Innovationmjvinnovation.com

Digitally-driven innovation agency offering end-to-end solutions, from research to IT implementation, with a multidisciplinary team focused on leveraging technology to solve business challenges globally

Management Consulting 🇧🇷 Rio de Janeiro 199 1996
25
Fluxo Consultoriafluxoconsultoria.poli.ufrj.br

Founded in 1993, this company is the Engineering Junior Company of the Federal University of Rio de Janeiro, offering high-quality affordable engineering projects

Business Consulting and Services 🇧🇷 Rio de Janeiro 181 1993
26
Jamboojambooapp.com.br

Financial services hub providing technical and strategic consulting services for Fintech companies

Financial Services 🇧🇷 Rio de Janeiro 35 2019
27
Real Data Consultoriarealdataconsultoria.com.br

For over 32 years, the company specializes in Asset Management services, offering accounting services, physical inventory, reconciliations, evaluations, and various technological solutions

Accounting 🇧🇷 Rio de Janeiro 14 n/a
28
Vida e Valorvidaevalorconsultoria.com.br

A consulting firm specializing in insurance and investments, providing tailored solutions and ongoing support for individuals and businesses

Insurance 🇧🇷 Rio de Janeiro 10 2016

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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.

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