Published on: 26/05/2025
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Finding the right talent quickly and efficiently can make or break a business’s success. This is where staffing companies come into play acting as a vital bridge between businesses and qualified professionals. In the fast-paced American economy, partnering with the best staffing companies in the USA can significantly boost your hiring process, reduce costs, and provide access to skilled candidates across industries.
In this blog, we’ll explore the top 10 staffing firms dominating the U.S. market, highlight why New York is a key hub for staffing companies, and answer the popular question: Who is the largest staffing company in the US? Whether you’re a startup or an established corporation, understanding these industry leaders can guide your recruitment strategy and give you the competitive edge you need.
The U.S. staffing industry has experienced robust growth in recent years. According to the American Staffing Association, the market generates over $160 billion annually, employing millions of temporary and contract workers. This sector is vital for companies looking to scale quickly without the overhead of traditional hiring.
Geographically, staffing companies in New York play a critical role due to the city’s dense concentration of businesses across finance, technology, healthcare, and creative industries. However, nationwide leaders extend their services across all states to cover a diverse range of needs.
Here are the top staffing firms businesses trust most, offering comprehensive solutions for hiring needs:
Qodoro is a leading Business Process Outsourcing (BPO) company specializing in Recruitment Process Outsourcing (RPO), Talent Acquisition, and Revenue Cycle Management. With expertise in serving medical and dental practices, Qodoro operates from its headquarters in New York City and has a strong presence in Ahmedabad, India. By leveraging Qodoro’s RPO services, companies can optimize their hiring processes, drive cost savings, and tap into a wider talent pool.
Headquarters: New York
Website – https://qodoro.com/
Atlantic Group is a staffing company founded in 2006 that specializes in executive and professional search and staffing. With offices across the US including New York City, Philadelphia, Boston, and Chicago as well as locations in the UK, they serve a wide range of industries. Atlantic Group focuses on areas like Finance & Accounting, Capital Markets, Healthcare, and Real Estate & Construction. They also provide both short- and long-term staffing solutions, along with outsourced payroll services.
Headquarters: New York City
Website – https://atlanticrecruiters.com/
They use smart strategies and automation to find candidates faster. This helps companies fill jobs quicker and avoid the hidden costs of having an empty role.
SNI Companies is a staffing and recruiting firm that specializes in IT, Accounting & Finance, Administrative, Legal, Energy, and Banking sectors. They provide a variety of services, including temporary staffing and executive search, helping businesses find the right talent for both full-time roles and contract positions. SNI is part of GEE Group, a public company listed on the NYSE under the ticker JOB.
Headquarters: Jacksonville, Florida
Website – https://www.snicompanies.com/
Ajilon Professional Staffing is a leading firm in both temporary and permanent recruitment, focusing on placing top talent in organizational leadership, HR, non-clinical healthcare, and office administration roles. They use deep knowledge of the job market and specialized industry expertise to match job seekers with the right opportunities, paying close attention to the needs of both clients and candidates. As part of the Adecco Group, Ajilon has become part of a global HR solutions network, expanding its resources and capabilities.
Headquarters: Portland, Oregon
Website – https://www.ajilon.com/
Beacon Hill Staffing Group is a staffing and consulting company that helps businesses find the right employees and supports job seekers in their career growth. They offer services such as direct hire, executive search, contract staffing, and consulting across many industries and job types. Their goal is to match the right talent with the right opportunities and help people move forward in their careers.
Headquarters: Boston
Website – https://bhsg.com/
Atrium Staffing is a recruitment company that has been helping people find great jobs since 1995. They are a woman-owned business and are proud to be certified by WBENC. Atrium focuses on getting to know job seekers personally to find the best match for their skills and goals. They offer different staffing solutions worldwide, including planning and managing workforces. Atrium is known for their friendly, personalized service and strong commitment to diversity and inclusion.
Headquarters: New York
Website – https://www.atriumstaff.com/
Experis is a global leader in IT staffing and project services, providing skilled IT professionals and solutions to help businesses succeed. They focus on key areas such as Business Transformation, Cloud and Infrastructure, Cybersecurity, Digital Workspace, and Enterprise Applications. Experis is part of ManpowerGroup, a worldwide leader in workforce solutions.
Headquarters: Milwaukee, Wisconsin
Website – https://www.experis.com/en
PrideStaff is a staffing company dedicated to delivering outstanding client experiences by matching quality candidates with the right opportunities. They operate on three main principles: excellent client service, top-quality candidates, and a smooth connection between the two. PrideStaff focuses on personal attention, building strong relationships with both clients and candidates, and takes pride in their achievements, including recognition for exceptional client service.
Headquarters: Fresno, California
Website – https://www.pridestaff.com/
Abacus Group is a staffing company that helps place professionals in a range of industries, such as Accounting & Finance, Healthcare, IT, Manufacturing, and Engineering. They focus on providing high-quality, personalized service, with many of their team members having experience in the industries they recruit for. Abacus Group values building strong relationships with employees, clients, and the communities they work with.
Headquarters: New York
Website – https://abacusgroupstaffing.com/
PDS Tech, a division of the Adecco Group, is a staffing company that connects skilled professionals with Fortune 500 clients for project support, temporary staffing, and permanent placements. Since its founding in 1977, PDS has grown into one of the largest and most respected staffing firms in the U.S. PDS Tech focuses on placing candidates in fields like Engineering, IT, and Skilled Trades, and offers a variety of benefits to eligible employees.
Headquarters: Irving, Texas
Website – https://www.pdstech.com/index/
New York City stands as one of the largest and most competitive job markets in the U.S., making it a hotspot for staffing companies. With its concentration of financial institutions, tech startups, healthcare providers, and creative industries, businesses rely heavily on local staffing firms to meet their talent needs rapidly and accurately.
Many of the national giants listed above have flagship offices in New York. In addition, there are several boutique firms that cater specifically to the New York market, focusing on specialized sectors such as finance, legal, and creative staffing.
Choosing staffing companies in New York gives businesses the advantage of local market insights, quicker placements, and stronger networks within the city’s vibrant business ecosystem.
The title of the largest staffing company in the US typically goes to Allegis Group. Founded in 1983 and headquartered in Maryland, Allegis Group operates multiple brands that cover a wide spectrum of industries and job types.
Allegis Group stands out due to:
For businesses seeking a comprehensive staffing partner with unparalleled scale and expertise, Allegis Group is often the first recommendation.
Partnering with staffing firms offers several important advantages for businesses.
One key benefit is speed staffing firms can fill open positions much faster than traditional recruitment methods, helping companies avoid costly delays.
They also provide access to large pools of pre-screened, qualified candidates, making it easier to find the right fit quickly.
Staffing firms offer flexibility as well, allowing businesses to scale their workforce up or down based on changing demands.
This flexibility helps control costs by reducing expenses related to hiring, training, and benefits.
Additionally, staffing firms often take on the responsibility of managing compliance, payroll, and legal risks, which helps businesses reduce their overall risk exposure.
For companies aiming to stay agile while building strong, capable teams, partnering with staffing firms is a valuable and often indispensable strategy.
The right staffing partner can make hiring easier, save you time and money, and help you find better employees. Working with a trusted staffing company can meet many different business needs.
If you work in big cities or other areas, using a staffing company with local knowledge can give you an advantage. For businesses that need to hire a lot of people or want many services, choosing a large and experienced staffing firm gives you more options and support.
Take some time to look at your choices, figure out what you need, and find a good staffing partner who can help your business grow.
Yes, many staffing firms specialize in temporary or seasonal staffing to help businesses manage short-term workforce demands.
Some staffing companies offer training and onboarding support, but this varies by firm and contract type.
Staffing firms often pre-screen, interview, and test candidates before recommending them to ensure a strong fit for the client’s needs.
