Top 100 HR Service Providers in the United States
The Best of December 2025Looking for a top Human Resources companies in the United States?
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 United States. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best United States Human Resources Services
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181Undisclosed1,000 - 9,999 employeesLowell, MARead More
Kronos Incorporated (UKG) is a large Lowell, Massachusetts-based software development company. Their services include custom software development, HR services, and accounting.
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182$10,000+2 - 9 employeesDover, DESpartanSC is a Business Consulting company located in Dover, Delaware and Amman, Jordan. They specialize in Business Consulting and Corporate Training & Coaching and were founded in 2020.Read More
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183$10,000+2 - 9 employeesLos Angeles, CAFull Umbrella Talent is an Executive Search company. They were founded in 2020, and their services include Executive Search and Recruiting.Read More
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184Undisclosed50 - 249 employeesBoston, MASimera, a HR Consulting company, is based in Boston, Massachusetts. Launched in 2021, the team specializes in HR Consulting and Staffing.Read More
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185Undisclosed2 - 9 employeesFrisco, TXCapitol Managment LLC | Human Resources Consultant, a Corporate Training & Coaching company, is based in Frisco, Texas. Their services include Corporate Training & Coaching and Recruiting.Read More
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186$1,000+50 - 249 employeesSan Francisco, CARALENT is a HR Consulting company. They are located in San Francisco, California and San Francisco, California and have a midsize team. Their services include HR Consulting, Recruitment Process Outsourcing, Employer of Record (EOR) Services, Business Consulting, and more. The firm was established in 2024.Read More
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187$1,000+250 - 999 employeesCamden, NJRead More
Corporate Synergies is an insurance and employee benefits brokerage and consultancy based in Camden, N.J. with offices in New York City, Bethesda, Md., and Orlando, Fla. Founded in 2003, they have a team of about 210 that provides HR consulting and outsourcing services.
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Apex Award for Publication ExcellenceIndustries
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188$1,000+1,000 - 9,999 employeesChicago, ILRead More
HUB International is a network of global insurance brokerage firms headquartered in Chicago, Illinois. Established in 1998 by the merger of 11 privately held firms, HUB currently has over 11,000 employees worldwide. Their services include business insurance for nearly any sector, benefits consulting, risk strategy, and more for a global and well-established client base.
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189$1,000+10 - 49 employeesLake Worth, FLRead More
MyPEOAgency is an outsourcing firm based in Lake Worth, Fla. Their small team is comprised of 5 employees. MyPEOAgency specializes in HR consulting and outsourcing, PEO and employee leasing, and HRO. Most of their clients are located in business services or financial sector.
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PEO NetworkIndustries
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190$1,000+10,000+ employeesSan Francisco, CABased in San Francisco, California; New York, New York; Los Angeles, California and Mississauga, Canada, Robert Half is a Staffing company. The large team provides Staffing. The agency was established in 1948.Read More
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Graphic Design USAIndustries
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191$5,000+2 - 9 employeesAustin, TXGreen Lion Search Group is a small Staffing and Recruiting company launched in 2016. Their team focuses on Staffing and Recruiting.Read More
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192$5,000+50 - 249 employeesFullerton, PAPatient Connect is a call center based in Fullerton, Pennsylvania. The midsize team provides Call Center Services, Back Office Outsourcing, Customer Service Outsourcing, and Staffing. The company was founded in 1998.Read More
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193$25,000+10 - 49 employeesChula Vista, CABarbachano International, Inc, an Executive Search company, is located in Chula Vista, California and Tijuana, Mexico. They offer Executive Search and Recruiting and were established in 1992.Read More
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SONYIndustries
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194$1,000+10 - 49 employeesAlexandria, VATorchLight Hire is an Alexandria, Virginia-based Staffing and Recruiting company. They focus on Staffing and Recruiting and were founded in 2012.Read More
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195$10,000+50 - 249 employeesSan Jose, CAMackin Talent is a Business Consulting company. The company is based in San Jose, California and Cork, Ireland. Their team focuses on Business Consulting and Recruiting.Read More
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196$5,000+2 - 9 employeesAtlanta, GARead More
Visionaire Academy LLC is a business consulting company founded in 2010. Their small team is headquartered in Atlanta, Georgia. The agency focuses on business consulting, corporate training, branding, HR services, and more.
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197$1,000+10,000+ employeesJacksonville, FLRead More
Adecco is an HR solutions company based in Zurich, Switzerland, with additional offices in the United States, France, Italy, Spain, and India. It was founded in 1996 and currently employs a team of 33,000 specialists who exclusively provide HR consulting and outsourcing services.
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198$1,000+50 - 249 employeesPensacola, FLLandrumHR is a HR Consulting company founded in 1970. The team specializes in HR Consulting and Staffing.Read More
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199Undisclosed250 - 999 employeesFort Atkinson, WIDiversified Personnel Services is a Staffing company. They focus on Staffing and were established in 1988.Read More
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200$1,000+10 - 49 employeesCleveland, OHEstablished in 2012, Acclaim Communications LLC is a small Advertising company based in Cleveland, Ohio. Their team specializes in Advertising and Public Relations.Read More
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201Undisclosed10 - 49 employeesTampa, FLETeki Inc. Is a Tampa, Florida-based Recruiting company. Established in 2014, the team specializes in Recruiting.Read More
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202Undisclosed50 - 249 employeesHopkins, MNFounded in 2013, SkyWater Search Partners is a Recruiting company. In Hopkins, Minnesota, the team offers Recruiting and Staffing.Read More
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203Undisclosed10 - 49 employeesSan Francisco, CAMethod Recruiting is a San Francisco, California-based Recruiting company. They offer Recruiting.Read More
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204$100,000+10 - 49 employeesBrecksville, OHLaunched in 2012, Ciresi & Morek is a small Brecksville, Ohio-based Executive Search company. Their services include Executive Search.Read More
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205$1,000+250 - 999 employeesDallas, TXANSR Global Corporation Private Limited is a Dallas, Texas-based Business Consulting company. Their services include Business Consulting and HR Consulting.Read More
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206$1,000+2 - 9 employeesEast Windsor, NJRead More
Abel HR is a professional employer organization based in Cranbury, N.J. with offices in New Rochelle, N.Y. and Santa Ana, Calif. Founded in 1992, they have a team of about 30 that exclusively works with those in the financial sector. They specialize in HR consulting and outsourcing services.
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Bank of AmericaIndustries
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207$1,000+250 - 999 employeesLouisville, KYRead More
Ahead Human Resources is an HR services company based in Louisville, Ky. It was founded in 1995 and now has a team of 23 that provides HR consulting and outsourcing services for clients in the business & financial industries.
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Accent Building CareIndustries
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208$1,000+10,000+ employeesChicago, ILRead More
Aon is a professional services firm located in Chicago, with additional offices in New York City and London. With a team of nearly 60,000 employees, the company mainly provides HR consulting and outsourcing services to clients in the healthcare, finance, and entertainment industries.
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209$1,000+10,000+ employeesTroy, MIRead More
Kelly Services is a human resources outsourcing firm headquartered in Troy, Mich., with 15 global offices throughout the US, Europe, and Asia. Established in 1946, Kelly Services has grown into a team of over 10,000 employees. Their services revolve entirely around HR consulting and outsourcing. Kelly Services partners with a diverse client base that includes prominent global firms.
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210Undisclosed250 - 999 employeesPhoenix, AZRead More
Human resources agency Labor Max Staffing is based in Phoenix, Arizona. The midsize team provides HR services and accounting. The agency was founded in 2002.
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