Top 100 HR Service Providers in the United States

Seeker Solution is a small HR firm based in Litchfield Park, Arizona. They specialize in HR services, business consulting, corporate training, marketing strategy, and more and were founded in 2015.

Staffing company Remote Staffing is based in Sheridan, Wyoming. The small team specializes in staffing and recruiting. The firm was launched in 2022.

Gabtech Global LLC is a customer service outsourcing company. Founded in 2009, the midsize agency is in Peoria, Arizona. Their team focuses on customer service outsourcing, HR services, call center services, IT staff augmentation, and more.

Founded in 2006, Escalon Services, Inc. is an accounting agency with over 250 employees. Based in Silicon Valley, Calif., the team specializes in accounting and HR services. 

Founded in 2007, SeeKing HR is an HR services and business consulting firm based in San Antonio, Texas. They have a tight-knit team of fewer than ten employees that provide consulting and recruiting services. 

Founded in 1995, Empower HR is a HR firm. The firm provides HR services and has a midsize team. The firm is headquartered in.

Local is a Change Marketing consultancy based in Atlanta. The consultancy, founded in 2015, has more than 400 employees and provides marketing strategy, HR services, IT strategy consulting, and business consulting services. Local serves enterprise and midmarket companies in various industries that include consumer products & services, financial services, and health care & medical.

Arcanium is a custom software development company. In Tampa, Florida, their small team offers custom software development, web development, IT staff augmentation, mobile app development, and more. The company was launched in 2021.

HR firm AMIAS Solutions HR is based in Las Vegas, Nevada. The small team provides HR services and was founded in 2015.

LaunchpadHR is a hr consulting company. Their small team is headquartered in Oakland, California. Their services include hr consulting, recruiting, hr outsourcing, and recruitment process outsourcing. The agency was founded in 2023.

Ever Better: Coaching and Consulting, a corporate training and business consulting company, is headquartered in Washington, District of Columbia. Launched in 2015, the small team specializes in executive and leadership coaching for entrepreneurs and small businesses.

Atlantic Group, a human resources agency, was launched in 2006. The midsize New York, New York-based team specializes in HR services and accounting.

Kronos Incorporated (UKG) is a large Lowell, Massachusetts-based software development company. Their services include custom software development, HR services, and accounting.

Acadia HR is a human resources agency based in Red Hook, New York; they have another office in Austin, Texas.  Acadia HR was founded in 1989 and now has a team of 18 that provides HR consulting and outsourcing services. CLeints work in a range of sectors including hospitality, manufacturing, and healthcare. 

Remedy Intelligent Staffing is a staffing organization of over 10,000 employees. Their headquarters is in Atlanta, with multiple offices in Jacksonville, Fla., Tonawanda, N.Y., Rochester, N.Y., Tacoma, Wash., and more. They offer services in HR consulting and outsourcing to clients in the government, education, financial, and business industries.

Staffing agency SEEK is based in Grafton, Wis, with other offices in Oshkosh, Cheboygan, and Green Bay, Wis. Since 1971, their team of nearly 300 has been specializing in HR consulting & outsourcing. SEEK works with various industries including business services, finance, and healthcare. 

Sentinel Benefits is a benefits and financial consulting firm based in Wakefield, Mass. with a second office in New York City. Founded in 1987, they have a team of about 220 that provides services to the manufacturing, retail, healthcare, business services, and financial services industries. They specialize in HR consulting and outsourcing services to clients across a variety of industries.

Star Staffing is a staffing agency based in Petaluma, California, that was established in 1998. Their team of 143 offers HR consulting and outsourcing services.

Wattsnext is a human resources company. They focus on HR services and were founded in 2007. Their small team is Coorparoo, Australia-based.

Oxford Global Resources is a midsize HR agency located in Chandler, Arizona. They offer HR services, IT strategy consulting, and IT staff augmentation and were launched in 1984.

Foundation Recruiting and Consulting is a small HR agency. Established in 2013, the agency is located in San Diego, California. Their services include HR services.

Established in 1998, HR Sources & Solutions is a HR company. The agency specializes in HR services and has a small team. The agency is based in Athens, Tennessee and Cleveland, Tennessee.

Apollo Technical LLC is a staffing agency located in Smyrna, Georgia. Founded in 2010, their team of fewer than 50 serves companies in industries such as IT and manufacturing.

Located in BROOKLYN, New York, On the go HR, Inc is a HR firm. The small team offers HR services and was launched in 2021.

BlueTreeDigital is a full service marketing agency located in Reston, Va. Founded in 2012, BlueTreeDigital's small team of under 5 employees specializes in SEO, web design, and digital strategy.The client appreciated BlueTreeDigital's focus on testing the new website and ability to resolve bugs.

Mathews'​ HR Consulting Services is a human resources agency. The small Oldsmar, Florida-based company was launched in 2018. Their team offers HR services.

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.

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.

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.

Robert Half is a global specialized staffing firm based in San Francisco with an additional office in New York. Since it was established in 1948, the team has expanded to just over 37,000 employees. Robert Half offers a full range of solutions focused entirely on HR consulting and outsourcing. Their client base features a diverse set of industries.