This selection of consulting firms in Brazil primarily features large organizations in IT services, business consulting, and engineering. Notable companies include Stefanini Group, offering IT, cloud, and AI solutions, and FGV - Fundação Getulio Vargas, a prominent educational and research institution. Accenture Brasil specializes in digital and security services, while KPMG Brazil provides audit, tax, and advisory services.
The data shows a concentration of headquarters in São Paulo, with 8 out of 15 firms based there, indicating a central hub for consulting activities. Additionally, several companies, such as SENAI/SC and Concremat Engenharia e Tecnologia, have long histories, with founding dates in the mid-20th century.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Stefanini Groupstefanini.com
A global company offering a wide range of innovative services such as automation, cloud, IoT, UX, AI, consulting, and marketing solutions |
24,358 | |||
| 2 |
Stefanini Brasilstefanini.com
A global IT services provider offering consulting, integration, solution development, BPO, outsourcing, and technology-based business solutions in over 35 countries |
12,265 | |||
| 3 |
hotel
Consulting and training services for hotels, specializing in implementing hotel services and procedures to improve overall operations |
11,408 | |||
| 4 |
FGV - Fundação Getulio Vargasportal.fgv.br
Established in 1944, this organization in Brazil promotes social and economic development, ranking as a top 10 global think tank and higher education institution |
10,860 | |||
| 5 |
Accenture Brasilaccenture.com
A global professional services company specializing in digital, cloud, and security services, serving clients in over 120 countries with 710,000 employees worldwide |
9,943 | |||
| 6 |
SEBRAEsebrae.com.br
Founded in 1972, this organization promotes entrepreneurship, competitiveness, and sustainable development for small businesses in Brazil through consulting, training, and events |
9,414 | |||
| 7 |
DOCTORdoctor.com.br
A business consulting firm established in 1996, specializing in business management, strategic planning, mediation, M&A, recruitment, training, and personal development services |
7,971 | |||
| 8 |
Callinkcallink.com.br
Callink provides personalized value-added solutions focused on customer journeys, specializing in customer experience by combining technology and humanization for transformative results |
7,097 | |||
| 9 |
Progenprogen.com.br
Leading engineering consulting firm in Brazil with operations in over 21 countries With 2,500 employees, they design the future across various sectors |
6,372 | |||
| 10 |
SENAI/SC - Serviço Nacional de Aprendizagem Industrialsc.senai.br
An organization providing industrial learning and training programs in Santa Catarina, aiming to meet the workforce needs of the state's industries |
5,877 | |||
| 11 |
KPMG Brazilkpmg.com.br
International network providing audit, tax, and advisory services, helping clients mitigate risks and identify business opportunities across Brazil. |
5,670 | |||
| 12 |
Concremat Engenharia e Tecnologiaconcremat.com.br
A leading engineering organization with 70 years of experience, focusing on quality, efficiency, and sustainability in infrastructure projects across Brazil |
5,634 | |||
| 13 |
act digitalactdigital.com
Global consulting group supporting digital product design, software engineering, data science, and growth strategies for industry-leading companies worldwide. |
5,465 | |||
| 14 |
G4Fg4f.com.br
Specializing in project management, strategic management, and IT governance consulting, we offer integrated services for public and private sectors, including IT project management and professional training |
4,484 | |||
| 15 |
PwC Brasilpwc.com.br
Global network providing integrated business consulting, tax, audit, and outsourcing services With 5,300 professionals across 19 offices in Brazil, emphasizing regional expertise |
3,932 | |||
| 16 |
Metameta.com.br
Provides digital transformation solutions, from strategy to delivery, focusing on human-centered projects to optimize resources, simplify processes, and generate business growth. |
3,761 | |||
| 17 |
Infotec Brasilinfotecbrasil.com.br
Specializing in Outsourcing Services and Processes, the company offers efficiency, cost reduction, and environmental care through various specialized services |
3,753 | |||
| 18 |
Deloitte Brasildeloitte.com.br
A leading provider of professional services with a team of over 5,500 experts in Brazil and 263,900 worldwide, specializing in integrity, competence, and innovative solutions |
3,505 | |||
| 19 |
LUANDRE CONSULTORIAluandre.com.br
A leading HR consulting firm in Brazil since 1970, focused on providing innovative solutions with high-quality and personalized service across various locations |
3,298 | |||
| 20 |
Zup Innovationzup.com.br
specialized in building secure, scalable distributed cloud-native systems for large applications, accelerating product delivery and improving developer experience |
2,942 | |||
| 21 |
CASTcast4it.com
A technology solutions provider with 25 years of experience, offering IT services in finance, industry, services, and the public sector nationally and globally |
2,866 | |||
| 22 |
SENAI CIMATECsenaicimatec.com.br
SENAI CIMATEC specializes in providing advanced technical education and research in various fields such as industrial automation, energy, environment, and innovation |
2,798 | |||
| 23 |
Timenowtimenow.com.br
Partnering since 1996, we provide project and implementation management solutions, leading in digital transformation with originality, accountability, and integrity |
2,660 | |||
| 24 |
Stefanini LATAMstefanini.com
Provides integrated digital transformation services including consulting, AI, cybersecurity, banking, manufacturing, and digital marketing across 41 countries. |
2,651 | |||
| 25 |
Stefanini EMEAstefanini.com
Global digital transformation accelerator with 35+ years experience offering diverse technology solutions and IT outsourcing services in 16 European countries |
2,420 | |||
| 26 |
Nova Engevixnovaparticipacoes.com
A leading Brazilian engineering consultancy providing services in project development, construction management, and turnkey projects for energy, oil & gas, and infrastructure sectors |
2,405 | |||
| 27 |
CESARcesar.org.br
A Brazilian center for innovation since 1996, CESAR develops people, provides business solutions, and offers nearshore services with diverse talent |
2,308 | |||
| 28 |
Instituto de Pesquisas ELDORADOorg.br
A world-class provider of customized software and hardware solutions for various industries, connecting people, universities, and startups to drive technological innovation globally |
2,281 | |||
| 29 |
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 |
2,190 | |||
| 30 |
Sebrae-SPsebrae.com.br
An independent non-profit organization promoting competitiveness and sustainable development for small businesses through partnerships and support services |
2,179 | |||
| 31 |
Grant Thornton Brasilgrantthornton.com.br
Global organization in Audit, Tax, Consulting, Transactions, and Outsourcing, helping dynamic organizations unlock growth potential with proactive teams offering future-focused recommendations |
2,093 | |||
| 32 |
Stefanini North America and APACstefanini.com
A multinational company offering innovative technological solutions to help clients transform their business through digital innovation and co-creation for a better future |
1,999 | |||
| 33 |
Spassuspassu.com.br
Provider of IT services and software development solutions, specializing in outsourcing, service desk, and delivering innovative applications to national clients |
1,957 | |||
| 34 |
Quality Digitalqualitydigital.global
Leader in IT solutions, assisting Brazilian businesses with strategic goals through specialized services focused on strategy, digital transformation, automation, and integration |
1,934 | |||
| 35 |
BS Tecnologia e Serviços Ltda.bsservices.com.br
Leading Brazilian company specializing in IT solutions, consultancy, outsourcing, and corporate mobility Offers innovative, flexible, and customized solutions to optimize costs and enhance decision-making |
1,833 | |||
| 36 |
BDO Brazilbdo.com.br
A global auditing firm providing services in auditing, performance, profitability, business viability, tax, control management, risk management, and more across multiple sectors |
1,806 | |||
| 37 |
Tailortailorexec.com.br
Tailor offers tailored human capital solutions such as executive search, strategic recruitment, training, profile assessment, and people management consulting |
1,788 | |||
| 38 |
MCA Auditoria e Gerenciamento Ltdamca.srv.br
Consulting, auditing, project management, and construction services with a focus on a balance between scientific foundations and practical experience Quality-driven contracts guided by ISO 9001 |
1,780 | |||
| 39 |
Senai PR - Tecnologia e Inovaçãosenaipr.org.br
A leading institution in professional and technological education, industrial innovation, and technology transfer, supporting the industry's development and competitiveness |
1,694 | |||
| 40 |
LMlmsistema.com.br
Specializing in process, mechanical, electrical, instrumentation, and automation engineering consulting services for various office projects |
1,645 | |||
| 41 |
Qintessqintess.com
The company emphasizes agility and innovation, helping organizations create value, challenge current standards, and shape the future through visionary strategies and transformative ideas |
1,630 | |||
| 42 |
Lyon Engenharialyonengenharia.com.br
Leader in Implementation Management and Facilities Management services, serving a variety of industries with a strong workforce of over 2,000 employees nationwide |
1,616 | |||
| 43 |
PROFISSIONAL INDEPENDENTEnadirpaescoach.com
This company offers coaching, training, and consulting services in human and business development, aiming to inspire confidence, motivation, and exceptional results |
1,550 | |||
| 44 |
Sebrae-MGsebraemg.com.br
Provides assistance to micro and small businesses, fostering competitiveness and sustainable growth through partnerships, training, and access to resources. |
1,535 | |||
| 45 |
T-Systems do Brasilt-systems.com
Global leader in IT & Communications Technology, offering integrated solutions in Digital, SAP, Cloud, Infrastructure, and Security with focus on innovation and customer satisfaction |
1,528 | |||
| 46 |
TÜV Rheinland South Americatuv.com
A global leader in testing, certification, and training across various industries, working to ensure safety, quality, and compliance worldwide |
1,489 | |||
| 47 |
FIA Business Schoolfia.com.br
A non-profit organization offering MBA, executive education, post-graduate programs, and undergraduate degrees in administration with high quality certification and social impact projects |
1,470 | |||
| 48 | 1,366 | ||||
| 49 |
SIMM Soluçõessimmsolucoes.com.br
Bringing 15 years of experience in providing integral solutions for wind and solar energy projects, including engineering, maintenance, and construction services |
1,344 | |||
| 50 |
TPF Engenhariatpfengenharia.com.br
With over 56 years of experience, the company specializes in consultancy engineering, focusing on social and economic development in Brazil through environmentally conscious projects |
1,344 | |||
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. | |||||
| 51 |
Diefra Engenharia e Consultoria Ltdagrupodiefra.com.br
A multidisciplinary company with technical expertise, offering operational and technological support to public and private enterprises across Brazil for over 35 years |
1,336 | |||
| 52 |
BrBPObrbpo.com.br
Brazilian capital-backed firm specialized in interactive client relationship management through integrated technology solutions, omnichannel platforms, and diverse service offerings across 12 strategic nationwide locations |
1,332 | |||
| 53 |
Falconifalconi.com
Leading Brazilian consulting group offering strategic, tactical, and operational services in various sectors worldwide, utilizing technology and data intelligence for sustainable solutions |
1,331 | |||
| 54 |
Nucleo Engenharia Consultiva S.A.nucleoengenharia.com.br
Specializing in studies, projects, technical support, inspection, and project supervision since 1990 Providing comprehensive solutions in various areas |
1,167 | |||
| 55 |
Aon Brasilaon.com
Global leader in professional services, offering risk, benefits, and health solutions worldwide Empowering clients with innovative insights and data analysis |
1,164 | |||
| 56 |
Multconsultoriamult.com.br
A team of engineering students providing high-impact, low-cost engineering solutions with guidance from specialized professors and utilizing top infrastructure resources |
1,155 | |||
| 57 |
Falcão Bauerfalcaobauer.com.br
Providing engineering consulting services, assessments, inspections, certifications, environmental monitoring, and quality control testing for materials, products, and services in Brazil and abroad since 1953 |
1,149 | |||
| 58 |
KEMPETRO Engenhariakempetro.com.br
Specializing in industrial engineering, the company has over 20 years of experience, a skilled team, a large client portfolio, and various certifications |
1,132 | |||
| 59 |
UPA ENGENHARIA INDUSTRIA AÇAI
Specializing in project design and development for acai berry and derivative production, including industrial equipment, licensing, and quality management system implementation with certifications |
1,115 | |||
| 60 |
UNICAMPOunicampo.coop.br
A cooperative of agronomy professionals providing autonomous services in various areas, with highly trained and specialized professionals meeting client expectations |
1,097 | |||
| 61 |
InSaúde - Instituto Nacional de Pesquisa e Gestão em Saúdeinsaude.org.br
A healthcare management organization focused on improving quality, implementing best practices, and providing humanized care for over 67 years |
1,096 | |||
| 62 |
Forvis Mazars no Brasilforvismazars.com
A global organization specializing in auditing, consulting, and outsourcing services with over 13,800 employees in 72 countries and over 850 employees in Brazil |
1,077 | |||
| 63 |
SEK Security Ecosystem Knowledgesek.io
Specialized consultancy providing continuous risk analysis and control services for large companies and organizations, with customized solutions tailored to each client's unique profile |
1,067 | |||
| 64 |
Intertechneintertechne.com.br
Specialized in consulting, engineering projects and construction management for various infrastructure works including hydroelectric power projects, dams, airports, and more Multiple locations for proximity to clients and construction sites |
1,032 | |||
| 65 |
Minha Casa Legalminhacasalegal.com
Consulting and technical support for land regularization processes nationwide, empowering occupants of irregular properties to access housing rights and economic development |
1,029 | |||
| 66 |
Qualidados Engenhariaqualidados.com.br
With over 30 years of experience, this organization offers innovative engineering solutions specializing in project management across various industries in Brazil |
1,023 | |||
| 67 |
Instituto Sócrates Guanaes - ISGisgsaude.org.br
Non-profit health organization founded in 2000, promoting quality healthcare through managing hospital and outpatient facilities and professional development, operating in nine states and 12 municipalities |
1,019 | |||
| 68 |
Manager Consultoria e Treinamentofeelingtreinamento.com.br
We are specialists in the commercial field, connecting talented individuals with companies, empowering people, and increasing business productivity Ready solutions for sales success |
1,002 | |||
| 69 |
SiDisidi.org.br
An R&D institute in Brazil creating transformative projects and solving problems, impacting millions through innovation and making the future happen. |
996 | |||
| 70 |
Mirantemiranteengenharia.com.br
A Minas Gerais based engineering company specializing in technological measurement solutions for various industries, offering services including 3D scanning, topography, and aerial mapping |
987 | |||
| 71 |
RSM Brasilrsm.global
A global network of independent accounting and consulting firms providing audit, tax, and advisory services in 123 countries, empowering clients to achieve their full potential |
979 | |||
| 72 |
Promon Engenhariapromonengenharia.com.br
An engineering firm providing infrastructure solutions for key sectors such as energy, manufacturing, mining, and oil & gas, with a strong track record of successful projects |
961 | |||
| 73 |
NUMENnumenit.com
Specialized in business consultancy for digital transformation, we provide services in process management and IT, integrating technologies for operational excellence |
959 | |||
| 74 |
TELSAN ENGENHARIA E SERVIÇOS S/Atelsan.com.br
Telsan is an engineering consulting company offering services in project consultancy, supervision, industrial projects, energy, construction, environment, and more, with a focus on client satisfaction |
955 | |||
| 75 |
TSA - Tecnologia de Sistemas de Automação S/Atsaengenharia.com.br
A leading company in the field of engineering and project management, using modern technologies to deliver tailored solutions for clients worldwide |
946 | |||
| 76 |
Visagiovisagio.com
Part of Visagio Group, specializing in providing solutions and services in diverse industries |
927 | |||
| 77 |
EloGroupelogroup.com
A business transformation platform integrating Technology, Analytics, and Management expertise to develop digital solutions that drive change for organizations |
922 | |||
| 78 |
NTT DATA BRASILnttdata.com
Global IT services arm of NTT with over 75,000 employees in 40+ countries Leading provider of innovative IT solutions benefiting businesses and organizations |
921 | |||
| 79 |
Pontualpontualca.srv.br
Providing technology solutions with excellence, specializing in SAP Offering integrated management systems implementation, training, and consultancy services with commitment to customer ROI |
920 | |||
| 80 |
Guanabaraguanabaraconsulting.com
Specialized services provider offering strategic expertise in energy sectors, focusing on strategic planning, business development, M&A, market entry strategies, and more |
911 | |||
| 81 |
FCamarafcamara.com
technology and innovation ecosystem delivering digital transformation, e-commerce, cloud, cybersecurity, data analytics, and marketing services across multiple industries |
908 | |||
| 82 |
SEIDOR Brasilseidorbrasil.com.br
Provides software consulting, IT services, cloud computing, IoT. Over 40 years experience. Strategic alliances with major tech developers globally, Platinum Partner with SAP. |
904 | |||
| 83 |
Herkenhoff & Prateshep.solutions
Specializing in project management consulting for private companies and public organizations Committed to quality and high performance, with extensive experience in customized solutions |
871 | |||
| 84 |
Venturusventurus.org.br
A non-profit organization in Brazil specializing in Research, Development & Innovation with global reach Working on cutting-edge projects in various industries |
866 | |||
| 85 |
ACV TECLINE ENGENHARIA LTDAacvtecline.com.br
Specialized engineering services provider offering project management solutions in the Energy sector (Oil & Gas), certified in ISO standards |
843 | |||
| 86 |
MATH Groupmath.group
A marketing and technology consulting firm that uses data analysis and technology to improve brand-customer relationships and optimize conversions for businesses globally |
827 | |||
| 87 |
Engineering Brasilengdb.com.br
A global organization providing innovative digital solutions in various sectors such as finance, government, healthcare, cities, industry, energy, and media |
811 | |||
| 88 |
Grupo SERENGsereng.com.br
SERENG is an engineering company that specializes in Projects, Consultancy, Management, Technical Support, and Asset Management in various industrial sectors |
789 | |||
| 89 |
LUZA Groupluzagroup.com
Connecting talent and technology to deliver innovative, sustainable engineering solutions across multiple industries including IT, energy, aviation, and urban mobility. |
779 | |||
| 90 |
Dasa Empresasajg.com
Strategic partner in employee health, leading in Latin America with a focus on preventive solutions, personalized care, and sustainability |
773 | |||
| 91 |
Basis Tecnologia da Informação S.A.basis.com.br
A Brazilian technology firm investing in innovation, productivity, quality, tools, and technology to enhance client services in Brasília, Belo Horizonte, and São Paulo |
766 | |||
| 92 |
Elifeelife.com.br
A consulting firm specializing in consumer market insights and consumer care services, helping companies understand and influence consumer journeys in Latin America and Europe |
763 | |||
| 93 |
CBRE Brasilcbre.com.br
A leading real estate consulting firm with over 238 years of global experience, providing expert services to investors, developers, occupiers, and owners |
751 | |||
| 94 |
Mirante Tecnologiamirante.net.br
A technology organization specializing in providing innovative solutions and services |
748 | |||
| 95 |
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 |
746 | |||
| 96 |
Cadastracadastra.com
Blends digital marketing services, consulting, and technology, helping clients transform and grow businesses through advanced digital operations and strategic partnerships. |
744 | |||
| 97 | 740 | ||||
| 98 |
BIP Brasilbipbrasil.com.br
An international consultancy driving significant transformation through personalized approaches and a pioneering spirit, with global presence and a focus on strategic projects in various sectors |
735 | |||
| 99 |
Service Engenhariaserviceengenharia.com.br
A service provider in engineering consulting, planning, administration, maintenance, construction, and industrial assembly with a focus on quality and sustainability |
726 | |||
| 100 |
Ramo Brasilramo.com.br
Specializing in SAP solutions, we help organizations bridge the gap between strategy and execution through ERP systems and analytics tools |
717 | |||
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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.
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