Top 100 HR Service Providers in California
The Best of December 2025Looking for a top Human Resources companies in California?
HR is pivotal when it comes to managing people and the workplace environment. If effective, it can greatly strengthen your company.
To assist you in your search for a partner, we’ve compiled this list of the top HR services in California. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
Jump to Most Reviewed Companies
List of the Best California Human Resources Services
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391Undisclosed2 - 9 employeesBurbank, CAA-List Party Staffing Svc, a Staffing company, was founded in 2004. The team specializes in Staffing.Read More
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392Undisclosed50 - 249 employeesThousand Oaks, CAFounded in 1993, AlphaProTemps is a Staffing and Recruiting company. The firm provides Staffing and Recruiting, and is midsize.Read More
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393Undisclosed2 - 9 employeesTustin, CAAltus Recruiting is a Recruiting company. The Tustin, California-based company was launched in 1996. Their services include Recruiting.Read More
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394Undisclosed10 - 49 employeesSan Diego, CASmall Staffing and Recruiting company Amarx Search Inc, is headquartered in San Diego, California. Their services include Staffing and Recruiting.Read More
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395Undisclosed1,000 - 9,999 employeesNational City, CAAmeri-Force Inc is a Staffing and Recruiting company. They specialize in Staffing and Recruiting and are located in National City, California.Read More
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396Undisclosed1,000 - 9,999 employeesSan Diego, CAAMN Healthcare Svc Inc is a San Diego, California-based Staffing company. They focus on Staffing and Recruiting.Read More
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397Undisclosed1,000 - 9,999 employeesSan Francisco, CARight Management is a Business Consulting and HR Consulting company located in San Francisco, California and Milwaukee, Wisconsin. The team offers Business Consulting and HR Consulting.Read More
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398Undisclosed50 - 249 employeesSan Francisco, CAConsultant Specialists, Inc. Is an IT staff augmentation and HR Consulting company. They are in San Francisco, California, and their services include IT staff augmentation and HR Consulting.Read More
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399Undisclosed50 - 249 employeesSan Francisco, CAClinical Management Consultants, a Recruiting company, was founded in 2008. The agency specializes in Recruiting.Read More
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400Undisclosed2 - 9 employeesSan Francisco, CALocated in San Francisco, California, Bloom Talent is a small HR Consulting company. The team specializes in HR Consulting.Read More
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401Undisclosed2 - 9 employeesSan Juan Capistrano, CAVantaggio HR is a small San Juan Capistrano, California-based HR Consulting and HR Outsourcing company. Their services include HR Consulting and HR Outsourcing.Read More
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402Undisclosed2 - 9 employeesTorrance, CAZimmerman & Associates is a small Staffing and Recruiting company based in Torrance, California. Their services include Staffing and Recruiting.Read More
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403Undisclosed2 - 9 employeesSan Diego, CATrustHR is a Recruiting and HR Consulting company. The team offers Recruiting and HR Consulting, and the company is headquartered in San Diego, California.Read More
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404Undisclosed250 - 999 employeesOrange, CAAndek Staffing Services, a Staffing and Recruiting company, is in Orange, California. They offer Staffing and Recruiting and were founded in 2011.Read More
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405Undisclosed2 - 9 employeesVictorville, CAAngels Recruiting Agency, a small Recruiting company, is headquartered in Victorville, California. The team specializes in Recruiting.Read More
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406Undisclosed2 - 9 employeesNewport Beach, CAEstablished in 1982, The Ankenbrandt Group is a small Recruiting company. Their services include Recruiting.Read More
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407Undisclosed50 - 249 employeesCosta Mesa, CAArrowmac Staffing, a Staffing and Recruiting company, was launched in 1997. The company specializes in Staffing and Recruiting, and is midsize.Read More
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408Undisclosed250 - 999 employeesSan Francisco, CAMGA Healthcare is a Staffing and Recruiting company launched in 1992. Their services include Staffing and Recruiting.Read More
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409Undisclosed2 - 9 employeesSan Francisco, CAScion Executive Search, a Recruiting company, was founded in 2006. Based in San Francisco, California, the team provides Recruiting.Read More
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410Undisclosed10 - 49 employeesWalnut Creek, CAStaffing company Merit Resource Group is headquartered in Walnut Creek, California. They specialize in Staffing and Recruiting and were established in 1989.Read More
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411Undisclosed10 - 49 employeesSan Bernardino, CAPCS Consultants, Inc. Is a HR Consulting company established in 2010. Their services include HR Consulting.Read More
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412Undisclosed2 - 9 employeesCarlsbad, CAEstablished in 2016, Equal Parts is a Recruiting company. The company provides Recruiting, and is small.Read More
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413Undisclosed2 - 9 employeesSan Diego, CASteve Grady Insurance is a small HR Consulting company in San Diego, California. Their services include HR Consulting.Read More
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414Undisclosed2 - 9 employeesLong Beach, CASpencer Reed Consulting is a Long Beach, California-based Staffing company. Launched in 1990, the team provides Staffing.Read More
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415Undisclosed1,000 - 9,999 employeesSan Ramon, CAAmerit Consulting is a large HR Outsourcing company based in San Ramon, California. The team provides HR Outsourcing and Staffing.Read More
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416Undisclosed2 - 9 employeesGranite Bay, CAEstablished in 2001, Silvers HR, LLC is a HR Outsourcing company. Based in Granite Bay, California, the team offers HR Outsourcing.Read More
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417Undisclosed250 - 999 employeesConcord, CAAscent Services Group is a Recruiting and HR Consulting company established in 2000. The company specializes in Recruiting and HR Consulting, and is midsize.Read More
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418Undisclosed50 - 249 employeesPasadena, CAAsereth Medical Svc, a Staffing company, is located in Pasadena, California. Launched in 1989, the team specializes in Staffing.Read More
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419Undisclosed10 - 49 employeesPalo Alto, CAChristine Mathews Consulting, Inc., a Staffing and Recruiting company, was established in 2005. The team offers Staffing and Recruiting and is based in Palo Alto, California.Read More
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420Undisclosed1,000 - 9,999 employeesCalabasas, CALocated in Calabasas, California, ASGN Incorporated is a Staffing company. They offer Staffing and HR Consulting and were established in 1985.Read More
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Check out a Human Resources Company in California with the most new reviews in the past 12 months.
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