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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1351Undisclosed10 - 49 employeesGranite Bay, CAStaffing company ZEEKTEK offers Staffing and Recruiting. They were established in 2016.Read More
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1352Undisclosed2 - 9 employeesOceanside, CATurningPoint Executive Search, a Staffing and Recruiting company, was established in 2007. The company focuses on Staffing and Recruiting, and is small.Read More
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1353Undisclosed2 - 9 employeesLos Angeles, CASource Coders is a Staffing and Recruiting company. They provide Staffing and Recruiting and are located in Los Angeles, California.Read More
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1354Undisclosed2 - 9 employeesEl Cajon, CALaunched in 1992, DENTAL STATEWIDE STAFFING is a small Staffing and Recruiting company headquartered in El Cajon, California. Their team offers Staffing and Recruiting.Read More
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1355Undisclosed50 - 249 employeesTorrance, CAStaffing company Platinum Healthcare Staffing focuses on Staffing. They are based in Torrance, California.Read More
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1356Undisclosed2 - 9 employeesTorrance, CADynamic Staffing Partners is a small Staffing company in Torrance, California. The team offers Staffing.Read More
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1357Undisclosed10 - 49 employeesMontecito, CAPhillips DiPisa is a Corporate Training & Coaching company. Founded in 1994, their team offers Corporate Training & Coaching and Staffing.Read More
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1358Undisclosed2 - 9 employeesTustin, CAExecutive Personnel Services is a small Tustin, California-based Staffing company. Their services include Staffing.Read More
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1359Undisclosed10 - 49 employeesCarson, CAHUMAN POTENTIAL CONSULTANTS LLC is a Corporate Training & Coaching company established in 1997. Their team focuses on Corporate Training & Coaching and HR Outsourcing.Read More
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1360Undisclosed10 - 49 employeesLaguna Beach, CAALIGN Executive Search is a Staffing and Recruiting company. They are located in Laguna Beach, California, and their services include Staffing and Recruiting.Read More
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1361Undisclosed2 - 9 employeesSanta Ana, CAGrassRoots Human Resources Professionals is a small HR Consulting company in Santa Ana, California. The team specializes in HR Consulting.Read More
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1362Undisclosed2 - 9 employeesSusanville, CASircomed is a Staffing and Recruiting company. Based in Susanville, California, their small team provides Staffing and Recruiting. The company was launched in 2011.Read More
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1363Undisclosed2 - 9 employeesSan Diego, CAPOGO INC. Is a HR Consulting company. The team provides HR Consulting and Staffing and is located in San Diego, California.Read More
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1364Undisclosed10 - 49 employeesSan Francisco, CAStaffing and Recruiting company The Cole Group offers Staffing and Recruiting. They were launched in 2004.Read More
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1365Undisclosed2 - 9 employeesLaguna Hills, CAWintech Staffing Group, Inc. Is a small Laguna Hills, California-based Staffing company. Their services include Staffing and Recruiting.Read More
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1366Undisclosed50 - 249 employeesSacramento, CASpectrum Services Group, Inc. (SSGi) is a Staffing and Recruiting company established in 2006. The midsize team offers Staffing and Recruiting.Read More
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1367Undisclosed10 - 49 employeesCosta Mesa, CASterling Search, Inc. Is an Executive Search company. Founded in 2002, the agency focuses on Executive Search and Recruiting.Read More
Industries
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1368Undisclosed10 - 49 employeesLaguna Hills, CAFull Spectrum Search Group, an Executive Search company, was established in 2016. The agency provides Executive Search and Staffing, and is small.Read More
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1369Undisclosed2 - 9 employeesWestlake Village, CAJRoss LA is an Executive Search company. The Westlake Village, California-based company was established in 2018. Their team focuses on Executive Search and Recruiting.Read More
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1370Undisclosed2 - 9 employeesDublin, CASterling and Landers is a Staffing company. Based in Dublin, California, their team focuses on Staffing and Recruiting.Read More
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1371Undisclosed10 - 49 employeesConcord, CAPer Diem Staffing Systems is a Staffing company launched in 1996. Their team offers Staffing and Executive Search.Read More
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1372Undisclosed2 - 9 employeesTemecula, CAHR Outsourcing and HR Consulting company Compass HR was established in 2015. The company focuses on HR Outsourcing and HR Consulting.Read More
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1373Undisclosed2 - 9 employeesCarlsbad, CARincon Talent Group is a Staffing company. The Carlsbad, California-based team offers Staffing and Executive Search.Read More
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1374Undisclosed10 - 49 employeesSanta Clara, CAAfflatus LLC. Is a Staffing company. The team specializes in Staffing and Executive Search and is headquartered in Santa Clara, California.Read More
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1375Undisclosed2 - 9 employeesSunnyvale, CAAPPEND TECHNOLOGIES is a Staffing company. Founded in 2022, the team specializes in Staffing and Executive Search.Read More
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1376$1,000+50 - 249 employeesPalo Alto, CAChina Payroll is a midsize PEO/Employee Leasing company. They focus on PEO/Employee Leasing and Recruiting and were launched in 2002.Read More
Industries
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1377$1,000+250 - 999 employeesSan Jose, CAFounded in 2015, InfoStride is an app development company. The firm focuses on Mobile App Development, Web Development, Web Design, Custom Software Development, and more and has a midsize team.Read More
Industries
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1378$1,000+2 - 9 employeesOakland, CAAccounting company Nonprofit Suite was launched in 2005. The team specializes in Accounting and Back Office Outsourcing.Read More
Industries
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1379$1,000+2 - 9 employeesSan Francisco, CAIn San Francisco, California, CEO Services USA is an Accounting company. The team offers Accounting and Back Office Outsourcing.Read More
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1380Undisclosed2 - 9 employeesLos Angeles, CASmall Market Research company Mondo Research, is in Los Angeles, California. The team provides Market Research and HR Consulting.Read More
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