| # | Company | Employees |
|---|---|---|
| 1 |
Atento Brasilatento.com
A global leader in customer relationship management services, offering outsourcing solutions to a wide range of industries in multiple countries |
43,729 |
| 2 |
Manservmanserv.com.br
A company founded in 1985 specializing in Maintenance, Facilities, Logistics, and Technology solutions, offering innovative and customized services to diverse markets |
22,875 |
| 3 |
Grupo Brasanitasgrupobrasanitas.com.br
The group offers services in various industries, including cleaning, maintenance, logistics, facility management, hospital hygiene, bed management, support services, pest control, and gardening |
11,384 |
| 4 |
Grupo Souza Limasouzalima.com
Innovative provider offering comprehensive security, cleaning, and facilities services with trained staff and advanced technology to optimize resources and enhance performance |
10,953 |
| 5 |
Liderança Serviçoslideranca.com.br
We excel in outsourcing services with a focus on remote contracts Our dedicated team prioritizes client satisfaction through quality service delivery |
7,587 |
| 6 |
Do Lar Servicedolarservice.com.br
Specializes in providing domestic outsourcing services, offering services such as housekeeping, personal organizing, and corporate outsourcing to ensure trust and quality |
6,244 |
| 7 |
Tahtotahto.com.br
With 17 years of CX and BPO expertise, this consultative company delivers tailored solutions connecting people and technology to drive results, focusing on customer experience throughout |
3,960 |
| 8 |
Grupo Contaxcontax.com.br
A leading provider of contact center and customer relationship management solutions, specializing in consultative, personalized services through various communication channels |
3,803 |
| 9 |
Soservi Terceirizaçãososervi.net.br
A leading outsourcing company with ISO 9001 certification, providing services in the Northeast region with a focus on recruitment, procedures, and training for various business sectors |
3,701 |
| 10 |
Resolvresolv.com.br
A provider of high-quality facilities, security, cleaning, and food services with a strong focus on customer satisfaction and continuous improvement |
3,313 |
| 11 |
BK Consultoriabkconsultoria.com.br
Human Resources Manager specializing in service-oriented HR strategies and solutions |
3,298 |
| 12 |
FM2Cfm2c.com.br
A leading provider of innovative industrial services, facilities management, and mobile teams, focused on operational excellence, infrastructure care, and performance improvement through innovation |
3,022 |
| 13 |
Konecta Brasilgrupokonecta.com
Founded in 1999, this multinational business process outsourcing and contact center provider offers customized omnichannel solutions to over 200 clients in nine countries |
2,852 |
| 14 |
AXIA Operação e Manutençãoaxiabr.com
With over 25 years of experience, the company specializes in industrial operation, maintenance, and facilities management for oil, gas, and energy sectors nationwide |
2,443 |
| 15 |
ELFEelfe.com.br
With over two decades of experience, this national company specializes in industrial operation and maintenance, servicing oil & gas facilities and critical infrastructure nationwide |
2,399 |
| 16 |
Manserv Manutençãomanserv.com.br
Discover the latest maintenance updates on our official page Visit us on LinkedIn for more information Access now! |
2,395 |
| 17 |
Grupo Tejofrantejofran.com.br
Specialized services pioneer in Brazil providing high-quality technical solutions tailored to each client's needs with cost-effective approaches in various market niches |
2,363 |
| 18 |
MOTIVA CONTACT CENTERmotiva.com.br
A leading contact center providing intermediary services between corporations, internal/external clients, specializing in IT and voice telephony technology, with continuous growth and job opportunities |
2,259 |
| 19 |
Grupo Vepergrupoveper.com.br
Leader in security services in Paraná and surrounding states, with over 4,000 employees Focus on quality services and growth opportunities for professionals Join us! 🚀🚀🚀 |
2,122 |
| 20 |
Grupo Servalserval.com.br
Specializing in labor services, we are a major provider in the region with a transparent approach to commercial, operational, and administrative information |
2,115 |
| 21 |
RS SERVIÇOSrsterceirizacao.com.br
Specializing in outsourcing services, the company offers personalized solutions in cleaning, reception, portering, and technology, with a focus on quality, transparency, and employee development |
2,091 |
| 22 |
Potenza RHpotenzarh.com.br
Specialized and customized services are provided based on project needs, optimizing resources for clients and creating an excellent work environment for employees |
1,930 |
| 23 |
SoftMarketing Soluções em Comunicaçãosoftmarketing.com.br
SoftMarketing offers personalized digital solutions to connect clients with consumers, focusing on humanizing interactions, innovation, and customizing strategies for unique customer journeys |
1,903 |
| 24 |
Sollo Brasil Contact Centersollobrasil.com.br
Established in 1999, the organization specializes in nationwide customer relationship services, offering customized solutions across various industries with cutting-edge technology and quality services |
1,893 |
| 25 |
Soluções Terceirizadassolucoesterceirizadas.com.br
Provider of high-quality outsourced labor services with a focus on excellence, employee training, client satisfaction, and sustainability, aiming to be a top 10 industry leader |
1,883 |
| 26 |
Grupo Servnacgruposervnac.com.br
A group with 36 years of experience offering personalized outsourcing services including security, cleaning, property management, vehicle tracking, and more Embracing technology with passion |
1,838 |
| 27 |
CNS Nacional de Serviçoscns.com.br
A leading Brazilian facilities company with over 85 years of experience, offering a complete portfolio of services including cleaning, maintenance, support, and more |
1,826 |
| 28 |
Appa Facilitiesappaempregos.com.br
With over two decades of expertise in recruitment, the company now provides tailored facilities solutions nationwide with a team of 12,000 skilled employees |
1,728 |
| 29 |
Alert Brasilalertbrasil.com.br
A Contact Center and BPO company with a focus on providing customer experience solutions through a collaborative, innovative, and customer-centric approach |
1,684 |
| 30 |
ORCALI Segurança e Serviçosorcali.com.br
A pioneer in service provision for over 55 years, committed to quality, ethics, and professionalism across various sectors to meet client needs excellently |
1,651 |
| 31 |
Logos Serviçossite.logos-ma.com.br
With 18 years of experience, we specialize in personal and phone customer service, focusing on efficient process management and innovative technological solutions |
1,609 |
| 32 |
Grupo Med Maismedmais.com
Leading Emergency Response provider in Brazil, offering specialized workforce for critical infrastructures across various sectors, focusing on saving lives with innovative solutions |
1,587 |
| 33 |
Uranet Projetos e Sistemasuranet.com.br
A leading provider of customer relationship solutions with a focus on sales, offering a proprietary technology platform with over 100,000 active licenses |
1,579 |
| 34 |
Real JG Facilitiesrealjg.com.br
A facilities outsourcing firm specializing in real estate services and solutions |
1,570 |
| 35 |
Grupo Empresarial TBgrupotb.com.br
Provider of integrated solutions for corporate fleet leasing, clean energy, workforce supply, waste management, urban cleaning, and sustainability improvement for businesses |
1,417 |
| 36 |
GO2Bgo2b.com.br
Provider of customized solutions in human resources, generating significant new contracts and delivering innovative technology-driven strategies for optimization and cost reduction |
1,382 |
| 37 |
PARLA! Contact Centerabaigroup.com
Focused on customer relationship management, this company provides outsourcing services and digital transformation solutions to improve operational efficiency through innovative technological tools With 15 contact centers across multiple countries, they manage 100 million interactions annually in 10 languages |
1,370 |
| 38 |
JMT Servicejmtservice.com.br
A outsourcing company providing skilled workforce solutions in various sectors with a focus on quality, professional team, safety, convenience, and cost savings |
1,353 |
| 39 |
Grupo Provacgrupoprovac.com.br
With over 40 years of experience, the company provides specialized outsourcing services in over 130 cities, focusing on quality, training, and customer satisfaction |
1,342 |
| 40 |
EPCL - Empreendimentos, Projetos e Construções LTDAepcl.com.br
Specialized company in feasibility studies, topographic surveying, project development, and construction and maintenance of distribution networks Also works in solar and wind energy parks |
1,307 |
| 41 |
Grupo Interseptintersept.com.br
A provider of quality services in labor leasing, security, electronic monitoring, administrative support, cleaning, landscaping, and vehicle tracking, operating nationwide |
1,294 |
| 42 |
todo!contax.com.br
A leading IT firm in Brazil, operating in 12 cities with expertise in CRM, IT management, software solutions, and services engineering |
1,249 |
| 43 |
G4S Brasilg4s.com
A global leader in security and facility services with operations in over 100 countries and a focus on securing what matters most for clients |
1,214 |
| 44 |
Delphos Segurança, Facilities e Recursos Humanosdelphostec.com.br
Since 2004, we provide quality services in Security, Technology, Armed Surveillance, and Facilities Customized projects with efficient solutions and quick customer support |
1,188 |
| 45 |
QWS Serviçosqws.com.br
With a focus on industrial inspection, training, and consulting, the company offers a wide range of maintenance, construction, and assembly services for various industries |
1,155 |
| 46 |
Grupo Braspegrupobraspe.com.br
With over 30 years of experience, the organization provides specialized outsourcing services while prioritizing employee rights, professionalism, and technology to deliver excellence |
1,155 |
| 47 |
Grupo Conservogrupoconservo.com.br
With over 30 years of experience, the company offers specialized manpower, personal and corporate security services, and cutting-edge electronic security equipment Operating nationwide with over 12,000 employees |
1,149 |
| 48 |
TerceirizeMais - Costa Oeste Serviçoscostaoesteserv.com.br
Provider of outsourced services in human resources, urban and building cleaning, food services, and maintenance Specializing in waste collection, landscaping, and janitorial services |
1,145 |
| 49 |
Meireles e Freitasmeirelesefreitas.com.br
With over 45 years of experience, specializing in debt collection management solutions tailored to businesses nationwide to optimize financial efficiency |
1,117 |
| 50 |
ZAZ Vendaszazvendas.com.br
A Brazilian salestech company specializing in sales outsourcing and optimization through technology, delivering results for clients nationwide since 2012 |
1,117 |
| 51 |
Grupo Multservmultserv.net
A diversified group providing integrated services and products in facilities, security, agriculture, environmental, professional apparel, and digital communication, with a focus on innovation and strong governance |
1,082 |
| 52 |
Personal Servicepersonalservice.com.br
A leading provider of services in Brazil, offering Facilities, Business Process Outsourcing, Human Resources solutions, and Technical Services to various sectors |
1,077 |
| 53 |
JB CONSERVADORAjbconservadora.com.br
A provider of specialized outsourcing services, offering social and security concierge, cleaning, and labor recruitment with a focus on quality and performance |
1,067 |
| 54 |
S.A Prestação de Serviçossaprestacaodeservicos.com.br
Specialized in providing outsourced and building services, offering tailored solutions for various sectors with a focus on quality, transparency, and client partnerships |
1,064 |
| 55 |
Elofort Serviçoselofort.com.br
Provider of integrated facilities management solutions, offering centralized services to streamline operations and optimize productivity, backed by multinational expertise in workforce solutions |
1,034 |
| 56 |
LM Mobilidadelmmobilidade.com.br
With over 40 years of experience and 700+ employees, it specializes in outsourcing corporate fleets nationwide through strategically located branches |
1,031 |
| 57 |
Grupo FT Segurançagrupoft.com.br
A leading provider of security services, electronic security equipment, monitoring, outsourcing, cleaning, maintenance, and forest support services for national and international companies |
1,016 |
| 58 |
SEMEP Ltda.semep.com.br
A leading intralogistics services provider in the mining industry, offering customized solutions nationwide to enhance productivity and safety for clients |
976 |
| 59 |
5 ESTRELAS Special Service Limpeza e Serviços Auxiliares Ltda5ss.com.br
A large-scale service provider with over 15 years of experience in outsourcing various services nationwide, including administrative, commercial, financial, and operational support |
920 |
| 60 |
Gaia Service Techgaiaservicetech.com.br
A provider of outsourcing services with over 2,000 professionals, offering a wide range of services including cleaning, maintenance, security, and administrative support for businesses |
895 |
| 61 |
SOLL Serviçossoll.eng.br
We contribute to increasing your company's efficiency through administrative support, building maintenance, vehicle rental, and civil construction services |
894 |
| 62 |
EMTHOS ENGENHARIA LTDAemthos.com
A partner in industrial field, focusing on competence, excellence, agility, transparency, ethics, and technical actions to improve procedures and ensure quality and competitiveness for clients |
872 |
| 63 |
Grupo Santingruposantin.com.br
Specialized in construction, electromechanical assemblies, equipment manufacturing, heavy transport, lifting and moving loads, the group provides solid and trustworthy solutions in multiple industrial sectors |
829 |
| 64 |
Master Serviçosmasterserv.com.br
With over twenty years of experience, this company offers cleaning, maintenance, staffing, construction, and oil industry services, emphasizing efficiency and solutions provision |
822 |
| 65 |
Seal Segurança e Serviçossealseg.com.br
Specializing in security and outsourcing services for over two decades with a focus on transparency, quality, and commitment |
806 |
| 66 |
Angels Segurança e Vigilanciaangelsvigilancia.com.br
Specializing in integrated security services for over a decade, we provide legal, ethical, and professional solutions for patrimonial, electronic, personal, and event security |
804 |
| 67 |
Angra Serviçosangraservicos.com.br
A company built on ethics and respect, offering quality services since 1992 Focus on developing professionals and using environmentally friendly materials |
802 |
| 68 |
Grupo ArteBrilho Multiserviçosartebrilhoserv.com.br
With over 15 years of experience, the company offers outsourcing solutions in various sectors, based in Belo Horizonte and committed to customer satisfaction through technology |
777 |
| 69 |
R7 Facilitiesr7facilities.com.br
An engineering maintenance firm based in Brazil, providing innovative solutions for building maintenance, cost reduction, high-quality services, and business intelligence tools |
765 |
| 70 |
Servfaz Serviços de Mao de Obra Ltda.servfaz.com.br
Specializes in providing customized outsourcing solutions for various industries, including public agencies, private companies, and events, focusing on efficient management and employee training |
759 |
| 71 |
Base Facilitiesbasefacilities.com.br
Provider of outsourcing services such as security, reception, cleaning, gardening, janitorial services, and sanitization for businesses, industries, and condominiums nationwide |
715 |
| 72 |
Toppus Serviços Terceirizadosww12.toppus.net
Specializing in offering high-quality outsourced services with over 6,000 skilled professionals across various functions in the Northeast region, including among the top ISS contributors in Recife |
699 |
| 73 |
Clarear Serviçosclarearserv.com.br
Provider of outsourced and temporary workforce solutions with over 5000 employees dedicated to supporting businesses with integrity and transparency |
695 |
| 74 |
Kleskles.com.br
A company with over 50 years of experience focusing on people, providing quality services through training programs and a commitment to trust and respect |
693 |
| 75 |
Grupo Nonnagrupononna.com.br
Field Marketing agency working collaboratively with clients and partners to drive sustainable growth, profitability, employee development, service modernization, and social initiatives |
683 |
| 76 |
ABAI Brasilabaigroup.com
This company specializes in helping businesses manage customer relationships through digital transformation and process outsourcing, with innovative technology solutions and over 9,000 experienced professionals worldwide |
661 |
| 77 |
Vedraga Terceirização de Serviçosvedraga.com.br
With over 25 years of experience, we offer outsourcing services for reception, security, cleaning, and maintenance to ensure quality and effective solutions |
649 |
| 78 |
Lbgs Grupos De Servicoslbgs.com.br
With over two decades of experience, this Brazilian leader in service groups focuses on innovative solutions to satisfy market-leading partners |
647 |
| 79 |
Cleanic Ambientalcleanic.com.br
Specializing in outsourcing services since 1996, we offer personalized maintenance for green areas, environmental and industrial cleaning, pest control, and support services with high-quality standards and cutting-edge technology |
641 |
| 80 |
PLURI Segurança e Serviçospluriservicos.com.br
Provider of a wide range of services, specializing in a variety of areas and dedicated to serving clients' needs with expertise |
638 |
| 81 |
Grupo Opuslinktr.ee
Providing innovative solutions for a variety of technical and business needs, focusing on quality, integrity, responsibility, and flexibility for public and private sector clients |
606 |
| 82 |
Dogma Serviçosgrupodogmaservicos.com.br
Specializes in providing outsourcing services such as temporary labor, recruitment, and selection to help companies focus on their core activities and improve efficiency |
585 |
| 83 |
FG Servicestonema.schral.shop
Specialized in providing skilled labor outsourcing, offering modern solutions in cleaning services for various industries with a focus on customer needs and environmental respect |
576 |
| 84 |
Viva Serviçosvivaservicos.com
A group with over 26 years of experience in services and security, focusing on excellence, investment in technology, and employee development |
568 |
| 85 |
Inove Terceirização de Serviçosinoveterceirizacao.com.br
A service provider focused on quality, punctuality, and professionalism, aiming to meet various client needs with efficiency, innovation, and partnership |
567 |
| 86 |
Limpservice Serviçoslimpserviceservicos.com.br
Providing outsourced labor services to large companies, public entities, and condominiums for cleaning, security, administration, and support roles nationwide |
555 |
| 87 |
Grupo FortServfortserv.com.br
A dedicated provider of service solutions focused on delivering impactful results for clients in multiple areas |
553 |
| 88 |
Servfaz - Serviços de Mão de Obraservfaz.com.br
Specializing in simplifying recruitment, hiring, and people management processes, we focus on innovative solutions for developing individuals and delivering exceptional service |
551 |
| 89 |
Grupo Morhenamorhena.com.br
The Morhena Group offers national cleaning, waste collection, logistics, and environmental services, including outsourcing, waste management, engineering, and equipment rental, with a focus on quality and sustainability |
544 |
| 90 |
SkyTel Brasilskytel.com.ar
Specialists in process improvement, omnichannel customer service, and technology for business, aiming to optimize operations and boost productivity through digital transformation and operational efficiency |
542 |
| 91 |
Periodical Timeperiodical.com.br
With over 28 years of experience, the company specializes in professional outsourcing services, known for its strategic, agile, and objective approach nationwide |
536 |
| 92 |
Grupo Servnacgruposervnac.com.br
Specializes in providing a wide range of outsourcing services, including manpower and electronic equipment, to private companies and various government entities |
532 |
| 93 |
Grupo Floriparkfloripark.com.br
Provider of outsourced services including meter readings, energy cut/reconnection, administrative services, and anti-fraud systems implementation Operating in seven states with a focus on quality and technology |
528 |
| 94 |
Atitude Serviçosatitudegrupo.com.br
A provider of outsourced services including labor, cleaning, security, and condominium management, emphasizing quality, expertise, technology, and client satisfaction |
526 |
| 95 |
C2C - Close to Consumerclose2consumer.com.br
Specializing in smart recruitment and management for marketing, trade marketing, and sales Custom solutions for a competitive edge and effective results |
523 |
| 96 |
KAINOS BPOTECHyoubpotech.com.br
The first BPOTECH in Brazil, offering customized services with a focus on meeting the unique needs of each client Explore their portal! |
519 |
| 97 |
ISS Brasilbr.issworld.com
A global leader in facility services, established in 1901, with over 8,000 employees in Brazil providing services nationwide |
516 |
| 98 |
Grupo Paineiraspaineiras.com.br
With over 36 years of experience, the company focuses on improving service techniques and methods to achieve efficiency and customer satisfaction |
510 |
| 99 |
GSS SEGURANÇA LTDAgssseguranca.com.br
The company prioritizes respect, ethics, quality, and proactivity in providing customized and integrated solutions with professional expertise and technological innovation to meet market demands |
501 |
| 100 |
Sersim Serviços Médicossersim.tec.br
The organization provides medical services to various clients, including government agencies, airports, and oil companies, with a focus on quality and dedication |
486 |
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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 Oct 10, 2026.
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