| # | Company | Employees |
|---|---|---|
| 1 |
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 |
| 2 |
Spencer Stuartspencerstuart.com
Specializes in senior executive search, board recruitment, leadership advisory, succession planning, and organizational effectiveness for diverse global clients. |
3,609 |
| 3 |
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 |
| 4 |
Heidrick & Strugglesheidrick.com
Providing executive search, leadership consulting, and corporate culture services to global Fortune 1000 companies for improved performance. |
2,477 |
| 5 |
Sikichsikich.com
A global professional services company specializing in technology solutions, delivering transformative digital strategies and financial services to various clients worldwide |
2,335 |
| 6 |
Medix™medixteam.com
Provides workforce solutions and creates opportunities for talent in healthcare, life sciences, engineering, and technology sectors. |
2,319 |
| 7 |
Atlas HXMatlashxm.com
Global talent management software and solutions provider for companies expanding internationally, offering Direct Employer of Record services in 160+ countries |
2,161 |
| 8 |
Addison Groupaddisongroup.com
Professional services firm specializing in talent solutions, consulting, recruiting, and executive search across various sectors, recognized for industry excellence and growth |
2,130 |
| 9 |
Elite Staffing Incelitestaffinginc.com
A growing staffing company with over 90,000 employees annually, providing seamless solutions for temporary, temp-to-perm, and direct hire placements across various fields |
2,050 |
| 10 |
Advanced Groupadvancedgroup.com
Specializing in talent acquisition, outsourcing, and professional services, we provide strategic resourcing, staffing, consulting, and recruitment process outsourcing to various industries |
1,414 |
| 11 |
The Mom Projectthemomproject.com
Empowering moms to succeed in the workforce by recognizing their diverse talents and skills, ultimately benefiting families, businesses, and society |
1,242 |
| 12 |
ComPsychcompsych.com
Global provider of mental health services and GuidanceResources® for life, empowering individuals and organizations to lead healthier and more productive lives through comprehensive care programs |
1,211 |
| 13 |
PeopleScoutpeoplescout.com
Global talent solutions provider offering RPO, MSP, and total workforce solutions with AI-driven technology, data insights, and a focus on efficiency and cost reduction |
1,172 |
| 14 |
DHR Globaldhrglobal.com
Global leadership consulting and executive search provider across twenty industries, offering talent advisory and emerging leader solutions through sixty worldwide market locations. |
907 |
| 15 |
LaSalle Networkthelasallenetwork.com
Specializes in staffing and recruiting across multiple industries, placing candidates in temporary and permanent roles nationwide since 1998. |
724 |
| 16 |
Bluecrewemploybridge.com
Bluecrew provides a W-2 workforce-as-a-service solution with flexible hourly workers, workforce management technology, and data analytics to boost productivity and reduce costs |
605 |
| 17 |
Challenger, Gray & Christmas, Inc.challengergray.com
A global leader in high-quality outplacement services, offering personalized coaching and support to individuals transitioning in various industries worldwide |
578 |
| 18 |
Crystal Equation Corporationcrystalequation.com
Specializing in IT/Technical staffing, we connect talented engineers with companies to drive innovation through contract staffing, direct hiring, and managed services worldwide |
297 |
| 19 |
Global Recruiters Networkgrncorp.com
A global network connecting companies with top talent worldwide, specializing in professional transition and permanent placement services under strict guiding principles |
244 |
| 20 |
Hunt Clubhuntclub.com
Innovative search firm harnessing relationships and referrals to connect businesses with top talent through a powerful network of experts |
227 |
| 21 |
Artisan Talentartisantalent.com
A digital, creative, and marketing staffing agency focused on creating successful matches through nurturing relationships with both talents and hiring companies |
211 |
| 22 |
Per Sé Grouppersegroup.com
Privately-owned workforce solution provider specializing in placing top personnel in Energy & Industrial markets through contract, contract-to-hire, and direct hire positions |
179 |
| 23 |
Hirewellhirewell.com
Connecting companies with difference-making people through expert recruiters, modern hiring strategies, technology, and comprehensive talent solutions across diverse industries. |
129 |
| 24 |
Exegisticsexegistics.com
Industry leader in 3PL and supply chain innovation, providing value-added solutions in warehousing, distribution, transportation, and operational staffing across various industries |
93 |
| 25 |
Talentuchtalentuch.com
Specializing in international IT recruitment for SAP and Microsoft Dynamics roles, we provide flexible subscription and project-based models to successfully fill positions |
49 |
| 26 |
Tekniligenz Inctekniligenz.com
Tekniligenz Inc provides customized IT solutions through staff augmentation, rapid application development, and IT resource management, helping clients achieve their technology goals efficiently |
6 |
| 27 |
Ivy Tech Global Incivytechgbl.com
A leading technology services provider offering IT solutions, recruitment services, and human resource consultancy to help companies achieve business goals globally |
2 |
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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 Oct 24, 2026.
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The same list elsewhere in United States
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