Top Administrative & Staffing Services Companies That Sponsor H-1B Visas

NAICS 56 encompasses staffing agencies, temporary help services, outsourcing firms, and facility support companies. This sector includes some of the highest-volume H-1B filers in the country, as IT staffing and consulting firms place workers at client sites across industries. Companies like Cognizant, Wipro, and numerous mid-size staffing agencies file heavily, often for software developers, QA analysts, and business analysts deployed to third-party worksites. Below are all H-1B visa sponsors in the administrative & staffing services sector, ranked by total LCA filings. Data sourced from US Department of Labor disclosure files.