Top 100 HR Service Providers in California
The Best of November 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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121$5,000+2 - 9 employeesSan Ramon, CATalent Gurus is an Executive Search company. They were founded in 2018, and their services include Executive Search and Recruiting.Read More
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122$1,000+250 - 999 employeesLos Angeles, CASecurity Guards in Los Angeles County - AM PM NATIONWIDE SECURITY INC. Is a Staffing and Recruiting company. They specialize in Staffing and Recruiting and are located in Los Angeles, California.Read More
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123Undisclosed50 - 249 employeesManhattan Beach, CATalentoHC is an Executive Search company launched in 2017. Their team specializes in Executive Search and Recruiting.Read More
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124$1,000+2 - 9 employeesCedar Ridge, CAElev8 HR Solutions is a small HR Consulting company founded in 2023. Their services include HR Consulting and HR Outsourcing.Read More
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125Undisclosed2 - 9 employeesLaguna Beach, CAQuard Intel is a Staffing and Recruiting company. Founded in 2007, their team provides Staffing and Recruiting.Read More
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126Undisclosed2 - 9 employeesPetaluma, CAStaffing company TechSprig was launched in 2023. The team specializes in Staffing and Executive Search.Read More
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127$1,000+50 - 249 employeesBeverly Hills, CAOne Lane Solutions LLC is a Business Consulting company. Established in 2015, their team offers Business Consulting and Back Office Outsourcing.Read More
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128Undisclosed10 - 49 employeesRiverside, CAStaffull is a Riverside, California-based Staffing company. They offer Staffing and Recruiting and were launched in 2023.Read More
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129$5,000+50 - 249 employeesCarson, CAKDCI ai is a Staffing and Recruitment Process Outsourcing company. They were established in 2011 and provide Staffing and Recruitment Process Outsourcing.Read More
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130Undisclosed2 - 9 employeesSacramento, CASmall Recruiting company Hunturo, is headquartered in Sacramento, California. The team provides Recruiting.Read More
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131Undisclosed250 - 999 employeesLake Forest, CAResource Extension Inc. Is a Back Office Outsourcing company founded in 2011. The midsize team focuses on Back Office Outsourcing and Customer Service Outsourcing.Read More
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132Undisclosed2 - 9 employeesSan Jose, CASyndesus is a small PEO/Employee Leasing company. They focus on PEO/Employee Leasing and Recruiting and were launched in 2015. The agency is in San Jose, California and Toronto, Canada.Read More
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IMVUIndustries
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133Undisclosed2 - 9 employeesNewport Beach, CACore Benefits is a HR Consulting company. Founded in 1989, the agency is located in Newport Beach, California. Their services include HR Consulting and Business Consulting.Read More
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134Undisclosed10 - 49 employeesFremont, CAThe Staffing Hub is a Recruitment Process Outsourcing company. The agency is located in Fremont, California. Their services include Recruitment Process Outsourcing and Staffing.Read More
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135$1,000+2 - 9 employeesLong Beach, CAEstablished in 2019, The HXS Group is a small Corporate Training & Coaching company. Their team specializes in Corporate Training & Coaching and HR Consulting.Read More
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136Undisclosed250 - 999 employeesIrvine, CADenken Solutions, a CRM consulting and SI company, is headquartered in Irvine, California and Toronto, Canada. The team provides CRM consulting and SI and IT strategy consulting.Read More
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137$1,000+10 - 49 employeesWalnut Creek, CASmall HR Consulting company 2Go Advisory Group, is based in Walnut Creek, California. Their services include HR Consulting and Business Consulting.Read More
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138$10,000+2 - 9 employeesSan Francisco, CAJob Portraits is a small Recruiting company. They provide Recruiting and Branding and were launched in 2014.Read More
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139$1,000+2 - 9 employeesRancho Cucamonga, CARecruiting company Potter's HR Spellbook was established in 2022. The company specializes in Recruiting and HR Outsourcing, and is small.Read More
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140Undisclosed2 - 9 employeesGlendale, CAAccounting company WageWhiz was founded in 2023. The firm provides Accounting and PEO/Employee Leasing.Read More
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141Undisclosed10 - 49 employeesBerkeley, CAImmigration Law company Courtpals was launched in 2018. The team specializes in Immigration Law and Staffing and is based in Berkeley, California.Read More
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142$1,000+2 - 9 employeesSan Diego, CAThe HR Innovator Group, a small HR Outsourcing company, is in San Diego, California; Knoxville, Tennessee; Dallas, Texas and Phoenix, Arizona. They provide HR Outsourcing, HR Consulting, Benefits Administration, and PEO/Employee Leasing and were launched in 2024.Read More
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143$10,000+250 - 999 employeesBeverly Hills, CADevSwat Inc. Is an artificial intelligence company. The team provides Artificial Intelligence and Web Development, and the firm is located in Beverly Hills, California and Lusail, Qatar.Read More
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144Undisclosed10 - 49 employeesIrvine, CAKTimeHR is an Accounting company. The Irvine, California-based agency provides Accounting and HR Consulting.Read More
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145$5,000+1,000 - 9,999 employeesSan Jose, CAE-Solutions, an IT staff augmentation company, provides IT staff augmentation and IT managed services. The company is in San Jose, California.Read More
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146$25,000+2 - 9 employeesLaguna Niguel, CAWave 3 Consultants is a Business Consulting company. In Laguna Niguel, California, the company focuses on Business Consulting and Digital Strategy.Read More
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147Undisclosed10 - 49 employeesPasadena, CARabco Payroll is a small Accounting company. They specialize in Accounting and HR Outsourcing and were founded in 2001.Read More
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148Undisclosed10 - 49 employeesConcord, CARead More
Ryan-Boer Solutions Inc. is a financial services agency founded in 2007 in Concord, California. Their team of over 10 employees provides bookkeeping, payroll processing, financial accounting, tax preparation, and more.
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John Montgomery Landscape Architects -
149$1,000+250 - 999 employeesFremont, CABig data company Vertisystem was established in 2007. In Fremont, California and Indore, India, the team offers BI & big data consulting & SI and CRM consulting and SI.Read More
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150Undisclosed50 - 249 employeesSan Francisco, CAFinStrat Management, an Accounting company, focus on Accounting and Financial Advising & Planning. They were launched in 2007.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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