Top 100 HR Service Providers in California
The Best of October 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.
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List of the Best California Human Resources Services
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1321Undisclosed10 - 49 employeesSan Francisco, CAConnery Consulting is a Corporate Training & Coaching and HR Consulting company established in 2007. In San Francisco, California, the team provides Corporate Training & Coaching and HR Consulting.Read More
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1322Undisclosed10 - 49 employeesDaly City, CAPT Systems is an Accounting company. The Daly City, California-based team focuses on Accounting and Staffing.Read More
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1323Undisclosed10 - 49 employeesSan Francisco, CAMission Analytics Group, Inc. Is a Business Consulting and HR Consulting company based in San Francisco, California. Launched in 2010, the team provides Business Consulting and HR Consulting.Read More
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1324Undisclosed50 - 249 employeesSan Diego, CAStaffing company Sedona Staffing was launched in 1986. Located in Moline, Illinois and San Diego, California, the team focuses on Staffing and Recruiting.Read More
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1325$5,000+10 - 49 employeesSan Francisco, CALaunched in 2020, bubb is a small Staffing company. Their services include Staffing and Recruiting.Read More
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1326Undisclosed50 - 249 employeesLos Angeles, CAElevate Global is a Staffing and Recruiting company. The midsize London, England-based team specializes in Staffing and Recruiting. The firm was founded in 2006.Read More
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1327$5,000+1,000 - 9,999 employeesSan Diego, CAInsight Global is a custom software development company. The Atlanta, Georgia-based company offers Custom Software Development and Artificial Intelligence.Read More
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1328Undisclosed250 - 999 employeesLos Angeles, CAAVID Technical Resources is a Staffing and Recruiting company. Their midsize team is located in Boston, Massachusetts and Los Angeles, California. Their services include Staffing and Recruiting.Read More
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1329$5,000+50 - 249 employeesSan Francisco, CAHrQ, a midsize Staffing company, is in Pensacola, Florida and San Francisco, California. Their services include Staffing and Recruiting.Read More
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1330$5,000+Freelancer employeesCastro Valley, CARecruitment Process Outsourcing company Handpicked Talent was established in 2024. Located in Castro Valley, California, the team provides Recruitment Process Outsourcing and HR Consulting.Read More
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1331Undisclosed50 - 249 employeesNewport Beach, CAMilan CM is a Funding & Investment company. Launched in 2025, the team focuses on Funding & Investment and Direct Marketing. The company is in Newport Beach, California.Read More
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1332Undisclosed10 - 49 employeesIrvine, CABlue Stone Strategy Group, a Business Consulting company, was launched in 2007. The agency focuses on Business Consulting and HR Consulting, and is small.Read More
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1333Undisclosed2 - 9 employeesLos Angeles, CASmall Business Consulting and HR Consulting company South Los Angeles WorkSource Center, is located in Los Angeles, California. The team provides Business Consulting and HR Consulting.Read More
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1334Undisclosed2 - 9 employeesBakersfield, CAFounded in 2004, Exclusive Technologies is an IT managed services company. The team offers IT managed services and IT strategy consulting and is headquartered in Bakersfield, California.Read More
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1335Undisclosed2 - 9 employeesUpland, CATheresa Hansen CPA is an Accounting company. Established in 2015, the firm is based in Upland, California. Their team offers Accounting and Business Consulting.Read More
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1336Undisclosed2 - 9 employeesLos Angeles, CAACCORD MANAGEMENT SYSTEMS, INC, a small Business Consulting and HR Consulting company, is headquartered in Los Angeles, California. The team offers Business Consulting and HR Consulting.Read More
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1337Undisclosed2 - 9 employeesLos Angeles, CAI Am Management Solution LLC. Is an Accounting and HR Consulting company. Their small team is located in Los Angeles, California. Their services include Accounting and HR Consulting.Read More
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1338Undisclosed2 - 9 employeesLos Angeles, CAHeadquartered in Los Angeles, California, Avedian Counseling Center is a small Business Consulting and HR Consulting company. Their services include Business Consulting and HR Consulting.Read More
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1339Undisclosed1,000 - 9,999 employeesGlendale, CAEstablished in 1964, AppleOne Employment Services is a large Glendale, California-based Staffing and Recruiting company. Their services include Staffing and Recruiting.Read More
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1340UndisclosedFreelancer employeesSan Francisco, CABarrie Gross Consulting is a HR Consulting company. Their small team is in San Francisco, California. Their team offers HR Consulting and Corporate Training & Coaching.Read More
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1341Undisclosed10 - 49 employeesMilpitas, CARedfish Technology is a Recruiting company located in Hailey, Idaho; toms river, New Jersey; Durango, Colorado and Milpitas, California. Founded in 1996, the small team specializes in Recruiting, Executive Search, and Staffing.Read More
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1342Undisclosed2 - 9 employeesElk Grove, CAFounded in 2020, Cattzilla is a small Elk Grove, California-based Content Marketing company. Their team focuses on Content Marketing and Conversion Optimization.Read More
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1343$1,000+2 - 9 employeesAnaheim, CALaunch Up Labs, a software development firm, was founded in 2024. The agency offers Custom Software Development and Web Development.Read More
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1344Undisclosed10 - 49 employeesLos Angeles, CASmall Recruiting company LW Research Group, is headquartered in Los Angeles, California. Their services include Recruiting and Call Center Services.Read More
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1345Undisclosed50 - 249 employeesSanta Clara, CAConnor Group is an Accounting company. Their team is headquartered in Santa Clara, California and provides Accounting and Business Consulting.Read More
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1346Undisclosed50 - 249 employeesSan Jose, CABetaSoft Inc. Is a cloud consulting & SI company. Their midsize team of employees is based in San Jose, California. Their team provides cloud consulting & SI and Application Testing.Read More
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1347$1,000+Freelancer employeesFremont, CABusiness Wingwoman is a Back Office Outsourcing company launched in 2022. The firm specializes in Back Office Outsourcing and Business Consulting, and is small.Read More
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1348$1,000+Freelancer employeesOceanside, CAIn Oceanside, California, Avethan is a Market Research company. Their services include Market Research and Marketing Strategy.Read More
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1349Undisclosed2 - 9 employeesSan Francisco, CAZest Business Consulting is a Business Consulting company. Headquartered in San Francisco, California, their small team focuses on Business Consulting and HR Consulting. The firm was founded in 2013.Read More
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1350Undisclosed2 - 9 employeesConcord, CAMCE Corporation is a Commercial Development company headquartered in Concord, California. Their services include Commercial Development and HR Consulting.Read More
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Most Reviewed
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