Roth Staffing Companies Named Among the Largest Staffing Firms in the U.S. 2026
Roth Staffing Companies has once again earned a place on Staffing Industry Analysts' (SIA) list of the Largest Staffing Firms in the United States for 2026. Announced on July 7, 2026 from Orange, California, the revenue-based ranking places Roth Staffing at #85 out of 214 firms that each generated $100 million or more in U.S. staffing revenue during 2025.
The recognition is far from a one-off achievement — the firm has appeared on the prestigious list for 21 consecutive years. Collectively, the 214 ranked companies produced $122.4 billion in U.S. staffing revenue, representing roughly 69% of the total market by SIA's estimates. The revenue counted in the report spans temporary staffing, direct hire, retained search, and temp-to-hire conversions.
"Our success is not only measured by revenue, but by the lasting relationships…"
— Adam Roth, CEO, Roth Staffing CompaniesA People-First Culture Behind the Numbers
CEO Adam Roth framed the recognition as proof of the strength, adaptability, and consistency the company has built over its 32 years in business — particularly meaningful in a market still contending with economic uncertainty and shifting workforce needs. He credited the firm's coworkers and their commitment to a values-driven, people-first culture, noting that investing in an exceptional workplace ultimately drives better outcomes for the clients and candidates the company serves.
About Roth Staffing and SIA
Roth Staffing Companies is one of the largest privately held staffing firms in the United States, operating from more than 100 locations nationwide. The organization runs five specialized business lines: Ultimate Staffing Services for administrative and office roles, Ledgent Finance & Accounting, Ledgent Technology, Adams & Martin Group for legal staffing, and About Talent for workforce solutions.
Founded in 1989, Staffing Industry Analysts serves as the global advisor on staffing and workforce solutions. Its proprietary research covers temporary staffing, independent contracting, and other forms of contingent labor, offering independent analysis across the workforce solutions ecosystem — from staffing firms and managed service providers to talent acquisition technology specialists. SIA also runs the Certified Contingent Workforce Professional (CCWP) training and accreditation program.
Ranked #85 nationally. SIA placed Roth Staffing at #85 out of 214 U.S. staffing firms that each generated $100 million or more in 2025 staffing revenue.
21-year streak. The company has appeared on SIA's Largest Staffing Firms list for 21 consecutive years, underscoring long-term consistency.
Massive market share. The 214 ranked firms together generated $122.4 billion in U.S. staffing revenue — about 69% of the total market by SIA estimates.
Culture as the driver. CEO Adam Roth attributed the firm's 32 years of resilience to its values-driven, people-first culture and coworker investment.
Five specialized brands. Roth Staffing operates 100+ locations through Ultimate Staffing, Ledgent Finance & Accounting, Ledgent Technology, Adams & Martin Group, and About Talent.