This selection of professional services firms in Brazil includes large organizations with a significant workforce. Among them are legal services providers such as Escritório de Advocacia and Escritório Particular de Advocacia. Other notable firms include Stefanini Brasil, an IT services provider, and Accenture Brasil, which specializes in digital, cloud, and security services. KPMG Brazil and PwC Brasil offer audit, tax, and advisory services, while Deloitte Brasil provides management consulting.
Most of these firms, including Stefanini Brasil, Accenture Brasil, Progen, KPMG Brazil, Concremat Engenharia e Tecnologia, act digital, PwC Brasil, and Deloitte Brasil, are headquartered in the state of São Paulo, indicating a concentration of professional services in this region.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Escritório de Advocacia
Legal services provided by a law office specializing in advocacy and legal representation |
35,758 | |||
| 2 |
Escritório Particular de Advocaciamariaconsuelo.adv.br
Legal advising and consulting services provided to clients, offering expertise in legal matters and guidance on various legal issues |
17,153 | |||
| 3 |
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 | |||
| 4 |
hotel
Consulting and training services for hotels, specializing in implementing hotel services and procedures to improve overall operations |
11,408 | |||
| 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 |
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 | |||
| 7 |
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 | |||
| 8 |
KPMG Brazilkpmg.com.br
International network providing audit, tax, and advisory services, helping clients mitigate risks and identify business opportunities across Brazil. |
5,670 | |||
| 9 |
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 | |||
| 10 |
act digitalactdigital.com
Global consulting group supporting digital product design, software engineering, data science, and growth strategies for industry-leading companies worldwide. |
5,465 | |||
| 11 |
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 | |||
| 12 |
Você Empregadovoceempregado.com.br
The company offers tailored solutions for professional development and job placement, supporting individuals and businesses with cost-effective services |
4,006 | |||
| 13 |
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 | |||
| 14 |
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 | |||
| 15 |
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 | |||
| 16 |
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 | |||
| 17 |
Employer RHemployer.com.br
HR solutions provider offering temporary work, recruitment, onboarding, payroll services, and more to streamline HR management and prioritize people |
3,063 | |||
| 18 |
BRQ Digital Solutionsbrq.com
A leading digital transformation company in Brazil creating high-impact solutions to accelerate clients' businesses with intelligence and technology |
2,822 | |||
| 19 |
GBrasil - Grupo Brasil de Empresas de Contabilidadegbrasilcontabilidade.com.br
A network of 37 accounting firms in Brazil, pioneering in the industry, serving over 13,000 clients with 2,700 employees nationwide |
2,765 | |||
| 20 |
Randstad Brasilrandstad.com.br
Global HR services company combining technology and passion to help individuals find meaningful jobs and support organizational growth worldwide. |
2,680 | |||
| 21 |
Timenowtimenow.com.br
Partnering since 1996, we provide project and implementation management solutions, leading in digital transformation with originality, accountability, and integrity |
2,660 | |||
| 22 |
Stefanini LATAMstefanini.com
Provides integrated digital transformation services including consulting, AI, cybersecurity, banking, manufacturing, and digital marketing across 41 countries. |
2,651 | |||
| 23 |
Escritório de Advocacialehmann.adv.br
Lehmann Advogados boasts a team of specialized lawyers offering efficient, financially advantageous, and less stressful legal solutions across various practice areas |
2,578 | |||
| 24 |
Plamont Engenharia, Planejamento e Montagemplamont.com.br
Specializing in Engineering, Planning, and Electromechanical Assembly services nationwide Certified for efficiency and excellence in processes, with a focus on results |
2,466 | |||
| 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 |
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 | |||
| 28 |
Nelson Wilians Advogadosnwadv.com.br
A leading law firm in Brazil with a national presence, offering a wide range of legal services to diverse national and foreign clients |
2,269 | |||
| 29 |
Contabilizeiinhire.com.br
We are the largest accounting office in the country, specializing in CNPJ registration and management for small businesses, entrepreneurs, and professionals |
2,152 | |||
| 30 |
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 | |||
| 31 |
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 | |||
| 32 |
Global Empregos Ltdaglobalempregos.com.br
Innovative pioneer in human resources management, specializing in recruitment, selection, and outsourcing services with a focus on quality and client satisfaction |
1,967 | |||
| 33 |
Officeolgatessari.com
Provider of psychology services since 1984, offering quick and effective results Specializes in courses, workshops, and counseling for individuals, couples, families, and groups |
1,965 | |||
| 34 |
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 | |||
| 35 |
W1 Consultoriaw1.com.br
A pioneering financial consulting firm in Brazil, with over 40 years of successful business in Europe, helping clients achieve their financial goals |
1,943 | |||
| 36 |
Doméstica Legalgo.domesticalegal.com.br
Providing a secure and reliable environment for employers and domestic workers, ensuring obligations are met to prevent labor disputes and promote peace of mind |
1,825 | |||
| 37 |
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 | |||
| 38 |
home officerodrigomuller.com.br
Specializing in minimalistic design, the company focuses on sleek and understated aesthetics, offering products or services tailored to those who appreciate simplicity and elegance |
1,792 | |||
| 39 |
Tailortailorexec.com.br
Tailor offers tailored human capital solutions such as executive search, strategic recruitment, training, profile assessment, and people management consulting |
1,788 | |||
| 40 |
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 | |||
| 41 |
TozziniFreire Advogadostozzinifreire.com.br
Leading legal services organization in Latin America offering comprehensive Business Law services to national and foreign companies, with a strong track record in major transactions |
1,692 | |||
| 42 |
LMlmsistema.com.br
Specializing in process, mechanical, electrical, instrumentation, and automation engineering consulting services for various office projects |
1,645 | |||
| 43 |
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 | |||
| 44 |
Mattos Filhomattosfilho.com.br
Leading Brazilian law office offering coordinated legal services in over 40 areas of law to national and international clients across various industries |
1,572 | |||
| 45 |
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 | |||
| 46 |
PMCpropertymanagement.com.br
Specializing in Real Estate Legalization, this company offers expert consultancy services to ensure clients comply with regulations, minimize risks, and optimize operations efficiently |
1,498 | |||
| 47 |
Endicon Engenhariaendicon.com.br
Engineering technology solutions provider with over 30 national and international patents, specializing in electrical engineering services and products with a strong track record since 1975 |
1,493 | |||
| 48 |
UMANA BRASILumanabrasil.com
A leading provider of human resources management services, offering tailored consulting, temporary staffing, outsourcing, recruitment, and trade marketing solutions in Italy and Brazil |
1,492 | |||
| 49 |
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 | |||
| 50 |
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 | |||
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 |
Urbano Vitalino Advogadosurbanovitalino.com.br
With nearly 80 years of experience, this organization is recognized for its extensive legal tradition and team of 400 experts providing top legal solutions nationwide and internationally |
1,442 | |||
| 52 |
Machado Meyer Advogadosmachadomeyer.com.br
We provide innovative legal solutions to drive business growth and societal impact Our trusted advisors deliver tailored legal services to create and preserve value |
1,415 | |||
| 53 |
Genesis Groupgenesisgroup.com.br
Established in 2001, this group specializes in certification, audits, field monitoring, and inspections in the agricultural production chains of grains, milk, and beef |
1,395 | |||
| 54 |
FSB Comunicaçãofsb.com.br
An Integrated Communications agency specializing in Corporate Communications, Media Relations, Brand Building, Digital Communications, Research, and Design & Content services |
1,386 | |||
| 55 |
Martinelli Advogadosmartinelli.adv.br
A modern law office offering legal services and consulting throughout Brazil, with a global reach through an international network of associated offices |
1,350 | |||
| 56 |
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 | |||
| 57 |
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 | |||
| 58 |
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 | |||
| 59 |
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 | |||
| 60 |
AdilisTradeMktadilis.com.br
Specializing in Trade Marketing for over 20 years, we provide smart solutions for point of sale (PDV) both nationally and internationally |
1,326 | |||
| 61 |
Pinheiro Neto Advogadospinheironeto.com.br
A Brazilian law firm founded in 1942, providing comprehensive legal services in over 40 areas of Business Law to national and international clients |
1,315 | |||
| 62 |
Nossa Gestão de Pessoasrhnossa.com.br
Specializing in people management, this organization offers top solutions in recruitment for national and international companies, focusing on productivity and business strengthening |
1,264 | |||
| 63 |
Recruitmentrecruitment.com.br
A leading Human Resources consultancy in the Northeast, specializing in recruitment, selection, psychological assessments, and training services for diverse clients |
1,216 | |||
| 64 |
FOURSYSfoursys.pt
With 23 years of experience in Brazil, this organization specializes in digital business solutions, offering innovative services to meet various client challenges |
1,187 | |||
| 65 |
GARRA RH - Recrutamento e Seleção de M.Ogarrarh.com.br
A human resources agency specializing in recruitment, selection, and operations They offer temporary and permanent positions, emphasizing care, understanding, and education |
1,173 | |||
| 66 |
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 | |||
| 67 |
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 | |||
| 68 |
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 | |||
| 69 |
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 | |||
| 70 |
Queiroz Cavalcanti Advocaciaqca.adv.br
Founded in February 1998, the company provides legal services in the Northeast region of Brazil with a focus on swift and efficient client support |
1,146 | |||
| 71 |
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 | |||
| 72 |
TG Advisorytg.net.br
Providing human capital management services for over 13 years, specializing in staff loans with financial, tax, and administrative professionals Led by experienced partners |
1,126 | |||
| 73 |
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 | |||
| 74 |
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 | |||
| 75 |
EGM Consultoria
Specializing in IT solutions, our high-performance team has completed 130 projects since 2008, focusing on quality, timeliness, and ethical relationships |
1,093 | |||
| 76 |
Góes & Nicoladelligoesnicoladelli.com.br
With 20 years of experience, this specialized law firm focuses on Credit Recovery, Collection (Judicial and Amicable), and Legal services nationwide |
1,081 | |||
| 77 |
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 | |||
| 78 |
Athié Wohnrathathiewohnrath.com.br
With over 25 years of experience, we specialize in innovative and high-quality architecture, construction, and technology projects that reflect people's values and companies' essence |
1,073 | |||
| 79 |
Demarest Advogadosdemarest.com.br
A leading law firm in Brazil and Latin America, offering excellent legal services with a team of over 250 lawyers Specializes in domestic and cross-border transactions |
1,073 | |||
| 80 |
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 | |||
| 81 |
Mérieux NutriSciences Brasilmerieuxnutrisciences.com.br
Specializes in testing and consulting services for various industries such as food, environmental, pharma, and cosmetics to protect consumers' health worldwide |
1,030 | |||
| 82 |
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 | |||
| 83 |
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 | |||
| 84 |
Ferreira e Chagas Advogadosferreiraechagas.com.br
Legal professionals offering effective solutions for complex legal issues in business and society, providing transparent, agile, and serious services to corporations |
1,023 | |||
| 85 |
BMA Advogadosbmalaw.com.br
A leading Latin American law organization offering comprehensive legal support in various business areas for Brazilian and international clients since 1995 |
1,022 | |||
| 86 |
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 | |||
| 87 |
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 | |||
| 88 |
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 | |||
| 89 |
Heftosheftos.com.br
Specialized in industrial engineering services for Onshore and Offshore projects, emphasizing productivity, quality, safety, environmental preservation, ethics, transparency, and strict adherence to deadlines |
968 | |||
| 90 |
Heating Coolingheatingcooling.com.br
Specializing in HVAC engineering, installation, and maintenance, with expertise in electromechanical systems, automation, and fire protection Over 2,500 successful projects since 1974 |
967 | |||
| 91 |
Método Engenharialinktr.ee
We are an engineering business that inspires people with modern and experiential projects, leaving a mark of excellence across the country |
964 | |||
| 92 |
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 | |||
| 93 |
NUMENnumenit.com
Specialized in business consultancy for digital transformation, we provide services in process management and IT, integrating technologies for operational excellence |
959 | |||
| 94 |
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 | |||
| 95 |
ML Serviços Financeirosmlgomes.com.br
Specialized in credit cycle services for 36 years, focusing on credit recovery and client maintenance Trusted by major institutions in banking, insurance, and construction industries |
950 | |||
| 96 |
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 | |||
| 97 | 931 | ||||
| 98 |
Contrex Engenharia e Serviços Ltdacontrex.com.br
Specialized in producing, assembling, and renting industrial scaffolding, this organization began in 1999 to address the niche of scaffolding rental market |
929 | |||
| 99 |
Visagiovisagio.com
Part of Visagio Group, specializing in providing solutions and services in diverse industries |
927 | |||
| 100 |
EloGroupelogroup.com
A business transformation platform integrating Technology, Analytics, and Management expertise to develop digital solutions that drive change for organizations |
922 | |||
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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 Brazil
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- Manufacturers in Brazil 2,124
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The same list elsewhere in Brazil
- Professional services firms in São Paulo State 265
- Professional services firms in Minas Gerais 62
- Professional services firms in Rio de Janeiro State 60
- Professional services firms in Paraná 31
- Professional services firms in São Paulo 200
- Professional services firms in Rio de Janeiro 53
- Professional services firms in Belo Horizonte 46