Top 100 HR Service Providers in California
The Best of January 2026Looking 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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241Undisclosed2 - 9 employeesChico, CAAllevity Recruiting & Staffing is a Chico, California-based Staffing and Recruiting company. They provide Staffing and Recruiting.Read More
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242Undisclosed10 - 49 employeesCosta Mesa, CAFounded in 2007, Mattson Resources is a small Costa Mesa, California-based Staffing and Recruiting company. Their team offers Staffing and Recruiting.Read More
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243Undisclosed50 - 249 employeesIrvine, CAHelpmates Staffing Services is a Staffing and Recruiting company headquartered in Irvine, California. The team specializes in Staffing and Recruiting.Read More
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244Undisclosed50 - 249 employeesSan Ramon, CABayside Solutions, a Staffing and Recruiting company, was launched in 2001. They focuses on Staffing and Recruiting.Read More
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245Undisclosed50 - 249 employeesIrvine, CAMarquee Staffing, a Staffing and Recruiting company, was launched in 1989. The midsize team offers Staffing and Recruiting.Read More
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246Undisclosed50 - 249 employeesIrvine, CALocated in Irvine, California, Kimco Staffing Services, Inc. Is a midsize Staffing and Recruiting company. The team focuses on Staffing and Recruiting.Read More
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247Undisclosed10 - 49 employeesPalo Alto, CAPalo Alto Staffing is a Palo Alto, California-based Staffing and Recruiting company. They specialize in Staffing and Recruiting and were established in 1978.Read More
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248Undisclosed250 - 999 employeesSanta Clarita, CALaunched in 1980, Canon Recruiting Group LLC is a midsize Staffing company. Their team provides Staffing and Recruiting.Read More
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249Undisclosed2 - 9 employeesCarlsbad, CASedona Staffing Carlsbad is a Staffing and Recruiting company. Established in 1985, the agency provides Staffing and Recruiting.Read More
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250Undisclosed2 - 9 employeesOxnard, CAEstablished in 1987, Quest Staffing Services, Inc. Is a Staffing and Recruiting company. The firm offers Staffing and Recruiting, and is small.Read More
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251Undisclosed250 - 999 employeesSan Francisco, CA24 Seven Inc. Is a midsize Staffing and Recruiting company founded in 2000. Their services include Staffing and Recruiting.Read More
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252Undisclosed10 - 49 employeesSan Diego, CABoutique Recruiting is a Staffing and Recruiting company. Their small team is in San Diego, California and focuses on Staffing and Recruiting. The firm was founded in 2014.Read More
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253Undisclosed2 - 9 employeesAptos, CAStaffing company Santa Cruz Staffing is based in Aptos, California and Santa Cruz, California. Their services include Staffing and Recruiting.Read More
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254Undisclosed50 - 249 employeesSanta Clarita, CAEstablished in 1987, Sage Staffing is a Staffing and Recruiting company. The team provides Staffing and Recruiting.Read More
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255Undisclosed2 - 9 employeesBakersfield, CALabMinds Staffing & Recruiting, a Staffing and Recruiting company, was founded in 2015. The team provides Staffing and Recruiting.Read More
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256Undisclosed2 - 9 employeesEscondido, CAHireground Personnel Services, a Staffing and Recruiting company, focuses on Staffing and Recruiting. The company is in Escondido, California and San Diego, California.Read More
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257Undisclosed250 - 999 employeesIrvine, CAJWilliams Staffing is a midsize Staffing and Recruiting company headquartered in Irvine, California. The team provides Staffing and Recruiting.Read More
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258Undisclosed1,000 - 9,999 employeesSunnyvale, CAWest Valley Staffing Group is a Staffing and Recruiting company founded in 1968. The large team specializes in Staffing and Recruiting.Read More
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259Undisclosed50 - 249 employeesHuntington Beach, CAHB Staffing is a Staffing company. They focus on Staffing and Recruiting and are located in Huntington Beach, California and San Diego, California.Read More
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260Undisclosed10 - 49 employeesNewport Beach, CAStaffing and Recruiting company LSG Recruiting is located in Newport Beach, California and San Diego, California. The team specializes in Staffing and Recruiting.Read More
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261Undisclosed50 - 249 employeesRancho Cucamonga, CAInvero Group is a Rancho Cucamonga, California-based Staffing and Recruiting company. Established in 2001, the team provides Staffing and Recruiting.Read More
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262Undisclosed50 - 249 employeesCypress, CAFounded in 2006, B2B Staffing Services is a Staffing and Recruiting company. The team focuses on Staffing and Recruiting.Read More
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263Undisclosed50 - 249 employeesMountain View, CAHeadquartered in Mountain View, California, Option 1 Staffing Services, Inc. Is a Staffing and Recruiting company. Launched in 1991, the team offers Staffing and Recruiting.Read More
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264Undisclosed250 - 999 employeesManteca, CAChartwell Staffing Solutions is a midsize Staffing and Recruiting company established in 2011. Their team focuses on Staffing and Recruiting.Read More
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265Undisclosed2 - 9 employeesCalabasas, CAEquis Staffing is a Staffing and HR Consulting company. They offer Staffing and HR Consulting and were founded in 2006.Read More
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266Undisclosed10 - 49 employeesRedlands, CAEstablished in 1972, Arrow Staffing is a Staffing and Recruiting company. The team offers Staffing and Recruiting.Read More
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267Undisclosed50 - 249 employeesCerritos, CALloyd Staffing is a Cerritos, California-based Staffing and Recruiting company. Founded in 1971, the team provides Staffing and Recruiting.Read More
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268Undisclosed10 - 49 employeesEl Cajon, CAXL Staffing, Inc. Is a Staffing company. Their team is based in El Cajon, California and Fullerton, California. The company specializes in Staffing.Read More
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269Undisclosed2 - 9 employeesGardena, CAStaffing and Recruiting company TriCom Quest was established in 1996. The small team focuses on Staffing and Recruiting.Read More
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270Undisclosed50 - 249 employeesRoseville, CAFounded in 2006, Strategic IT Staffing, LLC is a Staffing and Recruiting company. The team focuses on Staffing and Recruiting.Read More
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Check out a Human Resources Company in California with the most new reviews in the past 12 months.
Most Reviewed
Human Resources Company
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