| # | Company | Employees |
|---|---|---|
| 1 | 187,000 | |
| 2 |
ManpowerGroupmanpowergroup.com
Global workforce solutions company sourcing, assessing, and managing talent for organizations worldwide, while providing sustainable employment opportunities across various industries and skills |
72,454 |
| 3 |
Marsh McLennancorporate.marsh.com
Provides risk management, strategic consulting, and human resources solutions to clients worldwide, enhancing their ability to navigate challenges and seize opportunities. |
40,340 |
| 4 |
Conduentconduent.com
Digital business solutions provider leveraging cloud computing, AI, and automation to enhance client operations, improve customer experiences, and drive efficiencies |
38,990 |
| 5 |
Manpowermanpower.com
Global leader in contingent and permanent recruitment, providing agile staffing solutions and access to a deep talent pool for businesses. |
30,000 |
| 6 |
TEKsystemsteksystems.com
Global solutions provider specializing in accelerating business transformation through resolving technology, business, and talent challenges for Fortune 500 organizations |
28,131 |
| 7 |
Robert Halfroberthalf.com
Connecting skilled professionals with companies through contract, temporary, and permanent placements in finance, technology, marketing, legal, and administrative sectors. |
26,429 |
| 8 | 25,394 | |
| 9 |
Aya Healthcareayahealthcare.com
A leading healthcare talent software and staffing company offering a wide range of labor services, powered by a comprehensive software suite |
24,932 |
| 10 |
Korn Ferrykornferry.com
It is a global consulting firm specializing in organizational design, hiring, workforce motivation, and professional development for career advancement. |
21,328 |
| 11 |
Aerotekaerotek.com
Aerotek provides staffing and services solutions for various industries, helping companies and careers evolve to overcome challenges in North American industry |
20,490 |
| 12 |
Kellykellyservices.com
A pioneering staffing company connecting over 450,000 individuals with work annually, leveraging expertise in various industries since 1946 |
20,231 |
| 13 |
Amergis Healthcare Staffingamergis.com
Healthcare staffing agency offering opportunities and solutions for various healthcare professionals and organizations with a personalized approach and exceptional service |
19,829 |
| 14 |
Insight Globalinsightglobal.com
Providing global staffing and professional services with technical advisors and culture consultants to Fortune 1000 companies across multiple industries. |
19,744 |
| 15 |
Paychexpaychex.com
Leading provider of HR, payroll, and benefits solutions for businesses in the US and Europe, serving over 740,000 clients and 22M worksite employees |
18,530 |
| 16 |
Gi Groupgigroup.com
Providing temporary, permanent, professional staffing, executive search, outsourcing, training, outplacement, and HR consultancy services worldwide across multiple industries. |
17,915 |
| 17 |
Maxim Healthcare Staffingmaximhealthcare.com
A national healthcare staffing agency connecting top professionals with various partners, offering career opportunities in nursing, allied health, locum tenens, and more |
16,382 |
| 18 | 15,584 | |
| 19 |
Alight Solutionsalight.com
Leading cloud-based human capital technology and services provider for global organizations, administering employee benefits and empowering workforce decisions and engagement. |
15,000 |
| 20 |
Express Employment Internationalexpresspros.com
International staffing company supporting franchise locations worldwide, providing staffing and HR services to connect individuals with jobs and businesses with employees |
14,211 |
| 21 |
TrueBlue Inc.trueblue.com
Staffing, recruiting, and workforce management services for diverse industries, providing reliable and efficient workforce solutions daily. |
12,447 |
| 22 |
Remoteremote.com
Comprehensive HR and payroll platform enabling companies to hire, manage, and pay employees worldwide with compliance and local expertise. |
12,042 |
| 23 |
Randstad USArandstadusa.com
Provides staffing, recruitment, outsourcing, consulting, and workforce management solutions across various industries in the U.S. and Canada. |
10,638 |
| 24 |
Handshakejoinhandshake.com
career platform connecting Gen Z students, alumni, employers, and educators to facilitate job discovery and workforce building. |
9,901 |
| 25 | 9,873 | |
| 26 |
Kelly Educationkellyeducation.com
A leading workforce solutions company in education, specializing in placing talent from early childhood to higher education, including leadership roles |
9,490 |
| 27 |
Cross Country Healthcarecrosscountry.com
Market-leading workforce solutions platform with 36 years of experience, specializing in healthcare staffing & advisory services, committed to exceptional service and quality outcomes |
9,244 |
| 28 |
Experisexperis.com
Global leader in IT professional resourcing, project solutions, and managed services for Business Transformation, Enterprise Applications, Cloud, Cyber Security, and Digital Workspace |
8,994 |
| 29 |
Staffmarkstaffmark.com
Staffing company focused on matching jobs with exceptional people, delivering top customer satisfaction with industry-leading service quality Join us today! |
8,923 |
| 30 |
PeopleReadypeopleready.com
Revolutionizing the way people connect with work through innovative solutions Join our award-winning team - explore open positions now |
8,371 |
| 31 |
Mercormercor.com
Utilizing AI technology, Mercor streamlines the hiring process by sourcing, assessing, and hiring talent seamlessly for businesses |
8,180 |
| 32 |
Interim HealthCare Inc.interimhealthcare.com
National franchisor providing home care, hospice, and healthcare staffing through local franchisees delivering millions of service hours annually. |
8,031 |
| 33 |
Medical Solutionsmedicalsolutions.com
Healthcare talent ecosystem providing services, strategy, and technology for healthcare workforce needs nationwide Recognized for commitment to quality care and employee development |
7,934 |
| 34 |
OnlineJobs.PHonlinejobs.ph
Platform connecting businesses with skilled Filipino virtual assistants, enabling cost-effective outsourcing and business scaling without traditional hiring constraints. |
7,758 |
| 35 |
Innova Solutionsinnovasolutions.com
Innova Solutions provides transformative digital solutions, specializing in AI, data analytics, cloud computing, and cybersecurity for various industries globally. |
7,554 |
| 36 |
Working Not Workingworkingnotworking.com
A curated community connecting top creatives with job opportunities for freelance and full-time roles across various creative fields Trusted by leading companies globally |
7,215 |
| 37 |
Turingturing.com
Turing matches vetted remote developers with companies quickly using AI, disrupting traditional recruiting to create a Talent Cloud for elite careers |
6,973 |
| 38 |
AMN Healthcareamnhealthcare.com
A leader in total talent solutions for healthcare organizations, providing access to quality professionals and innovative recruitment strategies to optimize workforce efficiency and patient outcomes |
6,833 |
| 39 |
Actalentactalentservices.com
Actalent specializes in providing scalable talent solutions and services globally, focusing on engineering, sciences, and professional development to drive value for clients |
6,572 |
| 40 |
Stradastradaglobal.com
specializes in simplifying workforce management with accurate payroll and technology solutions for over 1,400 customers worldwide |
6,422 |
| 41 |
BrightStar Carebrightstarcare.com
A healthcare staffing agency providing medical and non-medical homecare services to clients of all ages, along with supplemental healthcare staff to corporate clients |
6,409 |
| 42 |
AppleOne Employment Servicesappleone.com
A full-service employment agency focusing on helping career seekers and finding great employees through personalized solutions for over five decades |
6,277 |
| 43 | 6,172 | |
| 44 |
Collaberacollabera.com
The company focuses on developing individuals, building elite teams, and providing digital talent solutions to positively impact businesses and communities globally |
6,160 |
| 45 |
Edustaffedustaff.org
An educational staffing company providing consolidated HR services to school districts, committed to innovation, excellence, and leaving a positive impact |
6,116 |
| 46 |
Lean Solutions Groupleangroup.com
Integration of AI automation, industry expertise, and skilled talent to optimize supply chains, reduce costs, and enhance business resilience. |
6,075 |
| 47 |
ScribeAmericascribeamerica.com
Healthcare solutions company providing medical scribe programs to reduce provider burnout, enhance efficiency, and improve quality of care nationwide |
5,836 |
| 48 |
Military Networkmilitarynetwork.co
Support veterans and military personnel transitioning to civilian technical careers through job placement, skill mapping, resume help, and employer recruitment assistance. |
5,800 |
| 49 |
Tradesmen Internationaltradesmeninternational.com
Tradesmen International provides skilled craftsmen and labor consulting services to contractors in various industries, offering custom staffing solutions and workforce optimization |
5,609 |
| 50 |
Belcanbelcan.com
Global provider of engineering, manufacturing, workforce, and IT solutions for aerospace, defense, automotive, industrial, and private sector clients for over 60 years |
5,115 |
| 51 |
Insperityinsperity.com
A provider of comprehensive HR solutions since 1986, enabling businesses to thrive with reduced liabilities, better benefits, and administrative relief |
5,053 |
| 52 |
LanceSoft, Inc.lancesoft.com
A certified MBE and woman-owned organization providing global workforce solutions and IT services to diverse clients across various domains with human touch |
4,954 |
| 53 |
Robert Half Finance & Accountingroberthalf.com
Specialized financial recruitment service with experienced recruiters connecting skilled accounting and finance professionals with leading companies worldwide |
4,940 |
| 54 |
Allsec Technologies Limitedallsectech.com
Global outsourcing provider with 20+ years experience offering HR, payroll, compliance, customer experience, technical support, accounts management, AML/KYC verification, and other services |
4,848 |
| 55 |
TriNettrinet.com
A provider of full-service HR solutions tailored for small and medium-size businesses, offering expertise in human capital, benefits, compliance, payroll, and technology |
4,462 |
| 56 |
Dexiandexian.com
A leading provider of staffing, IT, and workforce solutions with a global presence, connecting talent, technology, and organizations for game-changing results |
4,431 |
| 57 |
EPAM Anywhereepam.com
Global job platform providing remote opportunities for tech professionals to work on projects for global brands and startups, offering competitive compensation and world-class learning resources |
4,367 |
| 58 |
24 Seven Talent24seventalent.com
A specialized recruitment agency building top full-time and freelance teams for leading brands in marketing, digital, creative, and technology sectors, with specialized subsidiaries supporting clients |
4,321 |
| 59 |
Korn Ferry Hay Groupkornferry.com
Global organizational consulting firm helping companies design their structure, roles, compensation, and hire talent to execute strategy in over 50 countries |
4,258 |
| 60 |
Day & Zimmermanndayzim.com
Global company specializing in construction, engineering, operations, maintenance, staffing, and security services with extensive experience and worldwide presence. |
4,211 |
| 61 |
Robert Half Technologyroberthalf.com
A leading provider of technology professionals for projects ranging from web development to network security, with over 120 worldwide locations |
4,196 |
| 62 |
Elwood Staffing Services, Inc.elwoodstaffing.com
A trusted company since 1980, offering job placement and workforce management solutions including temporary, direct hire, and recruitment process outsourcing services |
4,143 |
| 63 |
Aquentaquent.com
Global work solutions company providing talent, technology, and services for businesses through recruiting, creative strategy, project management, and more |
4,071 |
| 64 |
Sterlingsterlingcheck.com
Global provider of background and identity services, enabling clients to build trust and safety-focused cultures with tech-enabled solutions worldwide |
4,066 |
| 65 |
Spherionspherion.com
A staffing and recruiting company with 200+ locations nationwide, offering direct placement and variable staffing solutions for various industries |
4,034 |
| 66 |
HealthTrust Workforce Solutionshealthtrustjobs.com
HealthTrust Workforce Solutions is a trusted advisor in healthcare workforce strategies, delivering staffing solutions, consulting services, and educational programs to hospitals and health systems |
4,015 |
| 67 |
ShiftKeyshiftkey.com
A platform connecting healthcare facilities with licensed professionals, addressing staffing shortages by offering flexible work options and empowering healthcare workers |
3,989 |
| 68 |
ProLogistixprologistix.com
A leading logistics staffing firm specializing in matching skilled employees with warehouse and distribution companies, with a focus on productivity and industry expertise |
3,963 |
| 69 |
Select Staffingselectstaffing.com
A leading provider of temporary staffing and employment services nationwide, focusing on understanding people and clients to deliver smart solutions |
3,937 |
| 70 |
Personapersonatalent.com
Persona embeds top assistants to help businesses scale faster by providing unparalleled talent, saving clients an average of 32 hours per week |
3,927 |
| 71 |
Magnit Globalmagnitglobal.com
Global leader in contingent workforce management, offering an Integrated Workforce Management platform for optimizing talent, diversity, operational, and financial success |
3,927 |
| 72 |
Express Employment Professionals - Garden Groveexpresspros.com
The company specializes in connecting quality companies with talented individuals, facilitating successful matches for both employers and job seekers |
3,920 |
| 73 |
OneDigitalonedigital.com
Provides personalized, tech-enabled insurance, financial services, and HR solutions, empowering employers and individuals for health, success, and financial security, trusted by over 100,000 businesses. |
3,850 |
| 74 |
Artech L.L.C.artech.com
A leading Women & Minority owned IT staffing firm offering workforce solutions, project-based solutions, and empowering talent through applied human intelligence |
3,806 |
| 75 |
Clipboardclipboardworks.com
Platform connecting healthcare facilities and schools with local professionals for unfilled shifts, improving care and offering flexible, higher-paying work. |
3,716 |
| 76 |
Envisionenvisionhealth.com
Provides physician and advanced practice provider services in emergency, hospitalist medicine, anesthesiology, radiology, and neonatology nationwide with local community focus. |
3,669 |
| 77 |
Consilio LLCconsilio.com
Offers eDiscovery, document review, flexible legal talent, legal advisory, and transformation consulting services to law firms and corporations globally. |
3,639 |
| 78 |
Spencer Stuartspencerstuart.com
Specializes in senior executive search, board recruitment, leadership advisory, succession planning, and organizational effectiveness for diverse global clients. |
3,609 |
| 79 |
Allegis Groupallegisgroup.com
Providing comprehensive talent solutions worldwide through specialized companies, connecting people with opportunities and solving workforce challenges for business success. |
3,570 |
| 80 |
Hospital Dream Jobshealthjobs.com
Hospital Dream Jobs utilizes 25 years of healthcare experience and technology to help professionals find nationwide job opportunities through social media and job listings |
3,570 |
| 81 |
Monstermonster.com
A global leader in job matching, Monster connects employers and candidates through digital, social, and mobile solutions for happier, more productive workplaces |
3,564 |
| 82 |
Solvo Globalsolvoglobal.com
Solvo Global offers remote talent solutions for US and Canadian businesses, providing vetted professionals to help scale operations with cost-effective and top talent |
3,548 |
| 83 |
Labor Finderslaborfinders.com
Established in 1975, this franchise company provides industrial labor staffing services nationwide, offering a flexible workforce to meet fluctuating demands |
3,545 |
| 84 |
Accountempsroberthalf.com
Specialized temporary staffing firm for accounting, finance, and bookkeeping professionals, providing exceptional service to skilled professionals and leading companies worldwide |
3,544 |
| 85 |
Randstad Digital Americasrandstaddigital.com
Provides global digital talent and managed solutions in customer experience, engineering, data analytics, and cloud transformation for businesses. |
3,363 |
| 86 |
PSG Global Solutionspsgglobalsolutions.com
PSG provides outsourced recruiting support to the staffing industry, delivering high-performance results and cost savings through offshore centers in the Philippines |
3,331 |
| 87 |
eTeameteaminc.com
A leading staffing company offering high-volume staffing, SOW services, and pay rolling with a focus on efficiency, expertise, and accelerated hires |
3,322 |
| 88 |
Vensure Employer Solutionsvensure.com
A professional employer organization offering comprehensive services in payroll, HR, benefits, risk management, and workers' compensation utilizing industry-leading technology |
3,292 |
| 89 |
HireRighthireright.com
Global provider of background checks, drug testing, and employment verification services through an innovative platform, tailored to meet the unique needs of organizations worldwide |
3,283 |
| 90 |
Kforce Inckforce.com
A solutions firm specializing in technology and professional staffing services, connecting skilled professionals with Fortune 500 clients for digital transformation |
3,251 |
| 91 |
Beacon Hillbhsg.com
Provides direct hire, executive search, contract consulting, and temporary staffing solutions across multiple industries including legal, technology, financial, and life sciences sectors. |
3,125 |
| 92 |
Entertainment Partnersep.com
A global leader in entertainment production management, payroll, residuals, and incentives solutions, also offering casting and payroll services for background actors |
3,070 |
| 93 |
Pyramid Consulting, Incpyramidci.com
Global provider of workforce and technology solutions, specializing in recruitment, training, and customized technology development for diverse industries. |
3,049 |
| 94 |
Staff Management | SMXstaffmanagement.com
A leader in workforce solutions for fulfillment, distribution, and manufacturing industries, specializing in Onsite Workforce Management and Recruitment and Placement Solutions |
3,025 |
| 95 |
Registered Nurse Jobs (RN Jobs) - RNJobSite.comrnjobsite.com
This company specializes in connecting job seekers with RN positions and helping employers advertise job openings in the healthcare industry |
3,024 |
| 96 |
Supplemental Health Careshccares.com
A leading healthcare staffing provider connecting professionals with fulfilling opportunities to serve patients and students across the United States |
3,023 |
| 97 |
Allegis Global Solutionsallegisglobalsolutions.com
Global workforce solutions provider specializing in workforce design, management, consulting, and procurement to transform organizations and enhance competitive advantage. |
3,021 |
| 98 |
Rhino Stagingrhinostaging.com
Professional event production staffing company providing trained technical labor for entertainment, corporate, and industrial events across the United States Also offers Safety+Training solutions |
2,957 |
| 99 |
Russell Reynolds Associatesrussellreynolds.com
Global consultants assisting public and private organizations with board effectiveness, executive assessment, and building transformational leadership teams to navigate complex business trends. |
2,934 |
| 100 |
Crossovercrossover.com
Connecting skilled remote professionals worldwide with high-paying full-time jobs, offering opportunities for individuals to showcase their talent regardless of location |
2,885 |
Turn this list into pipeline
Tamtam finds the decision-makers at every company on a list like this one, with verified emails, phone numbers and the buying signals that tell you when to reach out.
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 24, 2026.
More company lists in the United States
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The same list elsewhere in United States
- Recruitment and staffing agencies in California 154
- Recruitment and staffing agencies in Texas 135
- Recruitment and staffing agencies in New York State 122
- Recruitment and staffing agencies in Florida 84
- Recruitment and staffing agencies in Georgia 74
- Recruitment and staffing agencies in New Jersey 71
- Recruitment and staffing agencies in Illinois 54
- Recruitment and staffing agencies in Pennsylvania 40
- Recruitment and staffing agencies in Michigan 34
- Recruitment and staffing agencies in Virginia 33
- Recruitment and staffing agencies in Massachusetts 27
- Recruitment and staffing agencies in Maryland 26
- Recruitment and staffing agencies in Ohio 26
- Recruitment and staffing agencies in New York 88
- Recruitment and staffing agencies in Houston 37
- Recruitment and staffing agencies in Atlanta 33
- Recruitment and staffing agencies in Chicago 27
- Recruitment and staffing agencies in San Francisco 26