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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571Undisclosed10 - 49 employeesSonoma, CAFounded in 2018, Higher Growth Search is a Staffing company. Their team offers Staffing and Recruiting.Read More
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572Undisclosed2 - 9 employeesSan Francisco, CASmall Staffing and Recruiting company Jackowitz & Company, Inc., is located in Wellesley, Massachusetts and San Francisco, California. Their services include Staffing and Recruiting.Read More
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573Undisclosed2 - 9 employeesSanta Ana, CAHeadquartered in Santa Ana, California, GroStaff is a Staffing and Recruiting company. Their services include Staffing and Recruiting.Read More
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574Undisclosed2 - 9 employeesUpland, CAHRY Personnel Services is a Corporate Training & Coaching company. In Upland, California, the company was launched in 2008. Their services include Corporate Training & Coaching and Staffing.Read More
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575Undisclosed50 - 249 employeesUnion City, CACarson Consulting Corp is a midsize Union City, California-based Accounting company. The team provides Accounting and Staffing.Read More
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576Undisclosed2 - 9 employeesVisalia, CATrue Legacy HR, a Recruiting company, was established in 2017. The firm provides Recruiting and HR Outsourcing.Read More
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577Undisclosed2 - 9 employeesRancho Cucamonga, CATEKstraight LLC is a Staffing and Recruiting company. They are based in Rancho Cucamonga, California and have small team. They provide Staffing and Recruiting.Read More
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578Undisclosed50 - 249 employeesRedding, CAPre-employ.com is a midsize HR Consulting company founded in 1994. Their services include HR Consulting.Read More
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579Undisclosed2 - 9 employeesSonoma, CAKingsbury Wax Bova, LLC is a small Cambridge, Massachusetts-based Staffing and Recruiting company. Their services include Staffing and Recruiting.Read More
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580Undisclosed2 - 9 employeesStockton, CAStaffing and Recruiting company Valley Temps is based in Stockton, California. They provide Staffing and Recruiting.Read More
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581Undisclosed2 - 9 employeesStockton, CALaunched in 2012, Avitek Recruit is a small Staffing and Recruiting company. Their services include Staffing and Recruiting.Read More
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582Undisclosed2 - 9 employeesManteca, CAEpic Personnel Partners, LLC is a Staffing and Recruiting company. Headquartered in Manteca, California, their small team provides Staffing and Recruiting. The agency was founded in 2013.Read More
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583Undisclosed10 - 49 employeesFullerton, CACingularHR is a small HR Consulting and HR Outsourcing company based in Fullerton, California. Their services include HR Consulting and HR Outsourcing.Read More
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584Undisclosed2 - 9 employeesRedlands, CABoatman Partners is a small Redlands, California-based Staffing and Recruiting company. Their services include Staffing and Recruiting.Read More
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585Undisclosed2 - 9 employeesLos Angeles, CALocated in Los Angeles, California, Guardian HR is a HR Consulting company. They focus on HR Consulting and were established in 2016.Read More
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586Undisclosed2 - 9 employeesRedondo Beach, CAExecBase is a Redondo Beach, California-based Recruiting company. The team offers Recruiting.Read More
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587Undisclosed50 - 249 employeesConcord, CAIn Concord, California and Markham, Canada, HR Options, Inc. Is a Recruiting and HR Consulting company. They specialize in Recruiting and HR Consulting and were established in 1989.Read More
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588Undisclosed10 - 49 employeesSunnyvale, CASilicon Staffing is a Sunnyvale, California-based Staffing and Recruiting company. The team specializes in Staffing and Recruiting.Read More
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589Undisclosed10 - 49 employeesSan Jose, CAPeople Solutions is a Recruiting and HR Outsourcing company. Located in San Jose, California, the firm was established in 2006. Their services include Recruiting and HR Outsourcing.Read More
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590Undisclosed2 - 9 employeesRedwood City, CADali & Krow Staffing is a Staffing and Recruiting company founded in 2013. Located in Redwood City, California, the team offers Staffing and Recruiting.Read More
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591Undisclosed10 - 49 employeesSan Jose, CANortia Staffing is a Staffing company. The San Jose, California-based agency was founded in 2015. Their services include Staffing and Recruiting.Read More
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592Undisclosed50 - 249 employeesLos Angeles, CAEstablished in 2008, VincentBenjamin is a Finance & Accounting Outsourcing (FAO) and HR Consulting company. Their services include Finance & Accounting Outsourcing (FAO) and HR Consulting.Read More
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593Undisclosed10 - 49 employeesLa Puente, CALaborNowHR is a Braintree, Massachusetts-based Staffing and Recruiting company. They focus on Staffing and Recruiting and were established in 2001.Read More
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594Undisclosed10 - 49 employeesSan Jose, CAExecustaff HR, Inc., a HR Consulting company, was founded in 1993. They provides HR Consulting.Read More
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595Undisclosed10 - 49 employeesRoseville, CAASICSoft is a Staffing and Recruiting company. The team offers Staffing and Recruiting, and the agency is located in Roseville, California.Read More
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596Undisclosed10 - 49 employeesRoseville, CACKM Network is a Staffing and Recruiting company. They are in Roseville, California and have small team of experts. Their services include Staffing and Recruiting.Read More
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597Undisclosed50 - 249 employeesSan Jose, CARed Oak Technologies is a Business Consulting company. Their midsize team is in San Jose, California and focuses on Business Consulting and HR Outsourcing. The company was founded in 1995.Read More
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598Undisclosed2 - 9 employeesTorrance, CATeri Black & Company, LLC is a Recruiting company. Founded in 1999, their team provides Recruiting.Read More
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599Undisclosed10 - 49 employeesLos Gatos, CASmall Recruiting and HR Consulting company Avery Associates, is based in Los Gatos, California. The team focuses on Recruiting and HR Consulting.Read More
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600Undisclosed10 - 49 employeesRocklin, CARalph Andersen & Associates is a Recruiting and HR Consulting company. They are in Rocklin, California. Their team focuses on Recruiting and HR Consulting.Read More
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