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Top 20 Human Resources & Staffing Companies in US.

Convergys Corporation

Cincinnati,  Ohio,  United States 45202 (Map)

130,000 Employees

Convergys delivers consistent, quality customer experiences in 58 languages and from more than 150 locations around the globe. We partner with our clients to improve customer loyalty, reduce costs, and generate revenue through an extensive portfolio of capabilities, including customer car... more

Integrity Staffing Solutions Inc

Middletown,  Delaware,  United States 19709 (Map)

126,000 Employees

Since its launch in 1997, Integrity Staffing Solutions has been committed to generating opportunities for its associates to exceed their own expectations by supplying the skills that advance future fulfillment. The company specializes in temporary and direct-hire employment and customize... more


Vancouver,  Washington,  United States 98662 (Map)

115,746 Employees

BBSI (NASDAQ: BBSI) is a leading provider of business management solutions, combining human resource outsourcing and professional management consulting to create a unique operational platform that differentiates it from competitors. The Company's integrated platform is built upon experti... more

AtWork Group

La Palma,  California,  United States 90623 (Map)

53,557 Employees

AtWork Group is an award-winning and nationally-known franchisor of staffing services including @WORK Personnel Services, @WORK Medical Services, @WORK HelpingHands Services, and @WORK Search Group under the umbrella of the AtWork Group. The foundation for AtWork began in the 1980s, and ... more

Hyatt Corporation

Chicago,  Illinois,  United States 60606 (Map)

45,000 Employees

Hyatt Hotels Corporation, headquartered in Chicago, is a leading global hospitality company with a proud heritage of making guests feel more than welcome. Thousands of members of the Hyatt family strive to make a difference in the lives of the guests they encounter every day by providing... more

Insight Global Inc

Atlanta,  Georgia,  United States 30319 (Map)

36,000 Employees

Insight Global is a national staffing and services company that specializes in sourcing information technology, accounting, finance, and engineering professionals and delivering service-based solutions to Fortune 1000 clients. Insight Global completes more than 33,000 placements annually ... more

PrideStaff Inc

Houston,  Texas,  United States 77057 (Map)

30,000 Employees

PrideStaff was founded in the 1970s as 100 percent company-owned units and began staffing franchising in 1995. They operate over 74 offices in North America to serve over 5,000 clients. With over 40 years in the staffing business, headquartered in Fresno, CA, PrideStaff offers the resour... more


Oklahoma City,  Oklahoma,  United States 73162 (Map)

29,965 Employees

Express is proud to serve our community by helping people find jobs and helping businesses find the people and human resource services they need. Our office is locally owned and operated and dedicated to the mission of helping people succeed. If you're a job seeker, Express will assess ... more

Baron HR

Anaheim,  California,  United States 92808 (Map)

29,943 Employees

One of the nation's fastest growing staffing agencies, BaronHR serves individuals and businesses nationwide through multiple branch locations. Every day, thousands of dedicated, ambitious BaronHR employees report to work at companies ranging from start-ups to global giants. Many of our ... more

Dance Marathon Alumni Interest Group

State College,  Pennsylvania,  United States 16804 (Map)

29,766 Employees

The Dance Marathon Alumni Interest Group (DMAIG) is a Penn State University-sponsored Alumni Interest Group (AIG) designed to bring THON alumni together and keep them connected to one of Penn State's most beloved traditions. The Mission of the Dance Marathon Alumni Interest Group: DMA... more


Chicago,  Illinois,  United States 60642 (Map)

28,726 Employees

Seaton is a Chicago based $400+ million staffing and recruiting company that operates under the PeopleScout, Staff Management and StudentScout brands. Founded in 1988, Seaton operates in over 30 countries. PeopleScout is the world's largest Recruitment Process Outsourcing (RPO) provider w... more

Infiniti HR

Burtonsville,  Maryland,  United States 20866 (Map)

28,675 Employees

INFINITI HR is the Professional Employer Organization, (PEO) designed to protect franchisors and franchisees from employer liability. The INFINITI HR PEO platform provides full regulatory compliance management, on-demand HR Directors, real-time payroll /tax filing, POS integration and acc... more

Manpower Inc.

Milwaukee,  Wisconsin,  United States 53212 (Map)

28,000 Employees

Manpower Inc. (NYSE: MAN) is a world leader in the employment services industry; creating and delivering services that enable its clients to win in the changing world of work. The $18 billion company offers employers a range of services for the entire employment and business cycle includi... more

Mercer LLC

New York City,  New York,  United States 10036 (Map)

26,000 Employees

Mercer is a global consulting leader in talent, health, retirement and investments. Mercer helps clients around the world advance the health, wealth and careers of their most vital asset - their people. Mercer's more than 20,000 employees are based in 43 countries and the firm operates i... more

Volt Information Sciences Inc

New York City,  New York,  United States 10036 (Map)

25,800 Employees

Volt Information Sciences, Inc. is a global provider of staffing services (traditional time and materials-based as well as project-based), managed service programs and technology outsourcing services. Our staffing services consists of workforce solutions that include providing contingent ... more


Cherry Hill,  New Jersey,  United States 08034 (Map)

24,047 Employees

Established in 2000, Source4Teachers is a leading provider of managed services focused exclusively on education. For over 150 school district clients, the company recruits, hires, trains, places, and manages qualified substitute teachers, paraprofessionals, and educational support staff.... more

Hewitt Associates LLC

Lincolnshire,  Illinois,  United States 60069 (Map)

23,000 Employees

Our key advantage is our broad view of two of the most important issues in our economy today: risk and people. With an employee base of 59,000 people working in over 500 offices in more than 120 countries, we can anticipate how changes in one sector impact another. Another advantage is ou... more


Westmont,  Illinois,  United States 60559 (Map)

22,371 Employees

Headquartered in Westmont, Illinois, EMPLOYCO USA provides employer management and contract staffing and Human Resource Outsourcing services to companies like yours throughout the United States. Our clients operate in a wide range of industries, from construction and manufacturing to reta... more

Civitas Solutions, Inc.

Boston,  Massachusetts,  United States 02210 (Map)

22,300 Employees

Civitas Solutions, Inc., which markets its services nationally as The MENTOR Network, is a national network of local health and human services providers in 35 states offering an array of quality, community-based services to adults and children with intellectual and developmental disabilit... more

Effex Management Solutions

Humble,  Texas,  United States 77339 (Map)

19,080 Employees

Effex is a large volume contingent workforce management solutions firm that employs over 3500 workers in a multitude of industries, including manufacturing, distribution and warehouse facilities across the United States. Effex operates with a proven model aimed at delivering guaranteed 10... more

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