20 HR Staffing Companies to Know

HR staffing companies and recruitment firms find, interview and hire human resource professionals to fulfill their client’s HR needs. When choosing a HR staffing company, an organization should consider whether the role primarily involves administrative duties like payroll, or if it’s a leadership position that will lead organizational initiatives and shape company culture. 

Below, we’ll introduce you to a mix of HR staffing companies that recruit for various levels of HR positions, ranging from HR coordinator role to chief human resource officer.

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20 HR Staffing Companies 

Korn Ferry is a management consulting firm that offers executive search and recruitment services for a variety of functions, including HR. The firm, which advises clients on a variety of HR initiatives from talent management to total rewards, can help clients determine what they are looking for in their next HR hire and then tap into its large network to find the best candidate.

 

Michael Page is a London-based recruitment consultancy that employs 7,700 people across 135 offices in 37 countries. The agency helps its clients with a variety of staffing needs including temporary administrative workers, mid-career professional employees and executive hires. It recruits professionals across 25 disciplines, including HR.

 

Hirewell uses its HR expertise and its own recruiting software to identify HR professionals that fit with the needs and culture of each organization. The Chicago agency has helped its clients hire 203 HR directors and 127 recruiters, and it has built 72 HR teams from scratch. In addition to recruiting talent, Hirewell can also embed a recruiter in a client’s team or help clients improve their talent acquisition processes.

 

Lee Hecht Harrison, which is owned by staffing giant Adecco Group, created a recruitment solutions division in 2021, bringing all of the Adecco Group’s professional staffing brands under its umbrella. LHH, which employs 8,000 people, works with 15,000 clients to fill temporary, permanent and executive positions across a variety of professional roles, including HR. Clients can also turn to LHH for outsourced recruitment operations and interim management hires.

 

One of the world’s largest staffing companies, Randstad helps companies find temporary and permanent workers across numerous fields, including HR and legal roles. The agency also provides managed services programs to help companies manage their contingent or contract workers. Founded in 1960, the Dutch company employs roughly 43,000 people across 39 markets. In 2023, Randstad advised more than 200,000 clients and placed more than 280,000 permanent workers into open positions.

 

Founded in 1948, Robert Half is a professional staffing agency that helps companies fill contract, temporary and permanent positions across a variety of professions, including HR, administrative and legal positions. In addition to its staffing division, the company also offers a variety of professional services, like HR and finance, through its subsidiary, Protiviti.

 

Insight Global is a staffing agency that hires across a variety of industries and functions, including HR. It hires more than 50,000 employees per year to contract roles and permanent positions. The company, which has more than 70 office locations, employs a staff of more than 3,000 recruiters and account managers. In addition to its staffing services, the company also assists companies with executive search, professional services, DEIB training and company culture consultations.

 

Aston Carter focuses on recruiting candidates for HR, operations, accounting and finance positions. With more than 200 offices throughout North America, Europe and Asia, the company assists its clients in filling contract and permanent positions. Aston Carter is owned by Allegis Group, which is one of the largest staffing companies in the U.S.

 

Sparks Group is a staffing agency that fills full-time, temporary and contract positions across a variety of professions, including HR and administrative positions. The company, which has a presence in eight markets, can also be contracted to process payroll, take ownership of a clients’ recruitment function, monitor employee performance and report relevant data to management.

 

Hanold Associates is an executive search firm that specializes in hiring HR and DEI leaders. The company also provides HR advisory services and can provide an interim CHRO until a permanent candidate is hired. The company, which is headquartered in Evanston, Illinois, has four offices across the U.S.

 

The Christopher Group specializes in recruiting HR executives, and Forbes has named it one of the best executive recruiting firms in the U.S. Founded in 1998, the firm can also help companies find an interim chief human resources officer, provide fractional HR services and offer HR consulting on a wide range of issues.

 

Spencer Stuart fills nearly 300 senior-level HR roles per year, and 60 percent of those new hires have been from underrepresented groups. The company, which has more than 70 offices in 30 countries, also provides HR services, like DEI consulting, succession planning and an accelerator program for new CHROs.

 

Heidrick & Struggles helps companies identify top C-suite talent, including HR leaders. In addition to its executive search capabilities, the company also advises clients on organizational culture, DEI and leadership development. Headquartered in Chicago, the firm has 57 offices around the globe and works with more than 70 percent of Fortune 1000 companies, according to its website.

 

Vaco helps clients fill contract, permanent and executive positions within the HR profession, which it lists as one of its three areas of expertise. The Tennessee-based company has more than 40 office locations and has been named one of the best professional recruiting firms by Forbes.

 

Search Solution Group is a staffing agency that connects clients with a mix of executive hires, permanent employees and temporary workers. It headhunts candidates across a variety of industries, but it considers HR one of its areas of expertise. The company, which has more than 70 employees, is headquartered in Charlotte but works with clients throughout the U.S.

 

Manpower is a staffing agency that fills contract, temporary and permanent positions for 14,000 clients across a wide variety of industries, including HR and administrative roles. The Milwaukee-based company fills contract and temporary positions by tapping into its pool of 83,000 associates who receive benefits, professional training and career planning assistance from the company. 

 

Express Employment Professionals is a large staffing agency that employs more than half a million people across more than 800 franchise locations. The company hires a mix of temporary and permanent employees across a wide variety of roles, including professional office roles like HR.

 

Founded in Chicago in 1998, LaSalle Network has placed more than 250,000 candidates in temporary, temporary-to-permanent and permanent positions across a variety of professional sectors, including HR. It has even built entire HR and talent acquisition teams for its clients. Named one of the best recruiting firms by Forbes, LaSalle Network can also assist companies with HR executive searches and take ownership over their entire recruitment process.

 

Addison Group is a staffing agency that taps into its national network of 1.5 million professionals to recruit for contract, contract-to-hire and permanent positions. Listing HR as one of its five areas of focus, the Chicago-based company operates 28 offices across the U.S. Forbes has named Addison Group as one of the country’s best recruiting and temporary staffing firms.

 

Alpha Apex Group is an executive search and management consulting firm that has placed roughly 2,000 HR professionals with clients around the world. The Denver-based company can help clients fill a variety of HR positions, including leadership, talent management, DEI, HR technology and analytics.

 

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