Top 100 Human Resources Outsourcing Companies in the United States
The Best of December 2025Looking for a top HR outsourcing company in the United States?
Your company's human resources function needs to be efficient, responsive, and intuitive. Expert resources can help organize your HR department.
To assist you in your search for a partner, we’ve compiled this list of the top HR outsourcing companies in United States. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best United States HR Outsourcing Services
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1$10,000+250 - 999 employeesOverland Park, KSRead More
1840 & Company is a call center service launched in 2014. The midsize team focuses on call center services, sales outsourcing, customer service outsourcing, back office outsourcing, and more. The company is in Overland Park, Kansas and Makati, Philippines.
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GrouponIndustries
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2$1,000+10 - 49 employeesWilmington, DERead More
Recruiting company Outstaff Your Team is located in Wilmington, Delaware and Nicosia, Cyprus. Launched in 2021, the small team specializes in Recruiting, Staffing, IT staff augmentation, HR Outsourcing, and more.
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3$1,000+10 - 49 employeesPiney Flats, TNRead More
GritHR Solutions is a small HR company. They provide HR services and were founded in 2021. The firm is located in Dover, Delaware.
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4Undisclosed50 - 249 employeesSyracuse, NYHiline is a Syracuse, New York-based Accounting company. The company specializes in Accounting, Finance & Accounting Outsourcing (FAO), HR Outsourcing, and Back Office Outsourcing and is midsize.The company was founded in 2016.Read More
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5Undisclosed50 - 249 employeesSan Francisco, CAFounded in 2016, Pilot is an Accounting company. Their midsize team is based in San Francisco, California and Nashville, Tennessee. Their team focuses on Accounting, Fractional CFO Services, Finance & Accounting Outsourcing (FAO), HR Outsourcing, and more.Read More
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6$5,000+10 - 49 employeesSan Antonio, TXHire With Near, a staffing and recruiting company, was launched in 2021. The small San Antonio, Texas-based team provides staffing and recruiting.Read More
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Function Health Rankings.io The AgencyIndustries
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7$5,000+10 - 49 employeesLocust Grove, VARead More
ABP Solutions is a HR Outsourcing company. They focus on HR Outsourcing, HR Consulting, Business Consulting, Accounting, and more and were founded in 2022. Their small team is Locust Grove, Virginia-based.
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8$1,000+50 - 249 employeesWashington, DCGitMax is a small app development company. They offer mobile app development, web development, hr outsourcing, staffing, and more and were established in 2021.Read More
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World VCIndustries
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9$1,000+1,000 - 9,999 employeesMedellín, ColombiaSolvo Global is a Back Office Outsourcing company. Founded in 2018, the large firm is headquartered in Chandler, Arizona; Medellín, Colombia and Duluth, Georgia. Their services include Back Office Outsourcing, Call Center Services, Finance & Accounting Outsourcing (FAO), Staffing, and more.Read More
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CenCal Insurance ServicesIndustries
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10$1,000+2 - 9 employeesSan Diego, CARead More
The HR Innovator Group is a Staffing company in San Diego, California; Knoxville, Tennessee; Dallas, Texas and Phoenix, Arizona. The small team offers Staffing, Recruiting, HR Outsourcing, HR Consulting, and more and was launched in 2024.
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11$1,000+10 - 49 employeesIrvine, CARead More
Konnect is a HR Outsourcing company. Their small team is based in Irvine, California. The agency provides HR Outsourcing, HR Consulting, Recruiting, and Corporate Training & Coaching.
Clients
YETI LA Times Crumbl Cookies Platform ScienceIndustries
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12$1,000+50 - 249 employeesHouston, TXKey Jordan is a midsize Business Consulting company. Established in 2014, the agency is in Amman, Jordan and Houston, Texas. Their team specializes in Business Consulting, Staffing, HR Outsourcing, and HR Consulting.Read More
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American EmbassyIndustries
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13Undisclosed10 - 49 employeesLos Angeles, CARead More
Bambee is a Los Angeles based HR services company. They were founded in 2016 and have a team of 66 employees. They specialize in HR services.
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Comfort Inn -
14$10,000+50 - 249 employeesAustin, TXRead More
IT staff augmentation company Developers.Net was established in 2017. Their midsize team is in Austin, Texas. Their services include IT staff augmentation, Staffing, Recruiting, and HR Outsourcing.
Clients
PatientsEyeIndustries
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15Undisclosed2 - 9 employeesPort Jefferson, NYRead More
SevenStar HR is a consulting agency that was founded in 2010 and is headquartered in Port Jefferson, N.Y. They have less than 10 employees and their focus is HR services where they offer recruiting, consulting, and outsourcing services.
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Gravitas Marketing Strategies -
16$1,000+10 - 49 employeesBoston, MARead More
JobSphera LLC is a small Boston, Massachusetts-based IT staff augmentation company. They focus on IT staff augmentation and HR services and were founded in 2017.
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17Undisclosed50 - 249 employeesSan Jose, CARavix Group is an Accounting company. Their midsize team is in San Jose, California; Columbia, Maryland and Manhattan Beach, California. The company specializes in Accounting, Fractional CFO Services, HR Outsourcing, HR Consulting, and more.Read More
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18Undisclosed2 - 9 employeesBaton Rouge, LARead More
RemoteTal is a recruitment agency founded in 2020 in Baton Rouge, La. With a team of fewer than 10 employees, they provide human resources services, including HR consulting, outsourcing, recruiting, employee leasing, and more.
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Dr. Gregory -
19$1,000+10 - 49 employeesVero Beach, FLRead More
Humareso is an HR company founded in 2012 with over 10 members. Based in Cherry Hill, N.J., they offer HR services, payroll processing, and business consulting for clients, with their HR expertise focused on staffing and recruiting.
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Wawa -
20$1,000+10 - 49 employeesDallas, TXKore BPO, an answering service company, was established in 2023. Their small team is located in ; and Dallas, Texas. Their services include Call Center Services, Back Office Outsourcing, Customer Service Outsourcing, and HR Outsourcing.Read More
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21Undisclosed10 - 49 employeesTustin, CARead More
EQHR SOLUTIONS INC is an HR consulting firm based in Aliso Viejo, Calif. Since it was founded in 2013, EQHR SOLUTIONS INC has been specializing in HR consulting & outsourcing and finance & accounting outsourcing. The team of 14 works with a variety of clients.
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Alston InternationalIndustries
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22$1,000+50 - 249 employeesHouston, TXRead More
Magnum Staffing Services is a Houston, Texas-based HR firm. The company offers HR services, contract manufacturing, logistics & supply chain consulting, and warehousing & distribution and is midsize.The company was established in 1996.
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23$5,000+10 - 49 employeesDunmore, PAMarket Genius USA, a branding company, is located in Dunmore, Pennsylvania and Miami, Florida. The small team focuses on Branding, Web Design, Web Development, Mobile App Development, and more and was launched in 2014.Read More
Clients
IConnIndustries
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24$5,000+10 - 49 employeesLynbrook, NYRead More
VantagePoint Benefit Administrators is a small insurance services & brokers company. They offer insurance services & brokers, HR services, and financial advising & planning and were established in 1994.
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25$1,000+250 - 999 employeesGardena, CARevaya is a HR Outsourcing company. They are based in Gardena, California and have a midsize team. The company provides HR Outsourcing, Staffing, and Recruiting.Read More
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26$1,000+10 - 49 employeesLas Vegas, NVAMIAS Solutions HR, a small HR Outsourcing and HR Consulting company, is headquartered in Las Vegas, Nevada. They specialize in HR Outsourcing and HR Consulting and were established in 2015.Read More
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27$5,000+50 - 249 employeesTampa, FLMidsize Business Consulting company HSP Group, is in Tampa, Florida and Barcelona, Spain. They provide Business Consulting, Finance & Accounting Outsourcing (FAO), HR Outsourcing, Back Office Outsourcing, and more and were established in 2020.Read More
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28$1,000+1,000 - 9,999 employeesAtlanta, GARead More
Global Payments is a payment technology solutions agency founded in 1967. With its headquarters in Atlanta, and offices in Ontario, Manilla, Philippines, and Leicester, United Kingdom, Global Payments has a team of over 3,000 employees. They offer non-voice BPO/back office services to business, consumer product, and healthcare and medical industries. Global Payments provided payment processing services to a therapy practice. The practice no longer needs to devote as much time to this function and can now focus more time growing their business. “GlobalPayments conducts service seamlessly; I've never had to worry. They're always ahead of time with superb communication and product.” – Customer Service Head, Therapy Practice
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29$1,000+2 - 9 employeesOldsmar, FLRead More
Mathews' HR Consulting Services is a human resources agency. The small Oldsmar, Florida-based company was launched in 2018. Their team offers HR services.
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30$1,000+50 - 249 employeesSandy Springs, GATekStream Solutions is an IT strategy consulting company. Established in 2011, the agency is based in Sandy Springs, Georgia. Their services include IT strategy consulting and Cybersecurity.Read More
Clients
Cox AutomotiveIndustries
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