Sources
Every number on this site comes from a public government dataset or a reputable public clearinghouse. Here is the full list, with official links and update cadence.
USCIS H-1B Employer Data Hub
U.S. Citizenship and Immigration Services (DHS)
Employer-level counts of H-1B petition approvals and denials (initial and continuing) by fiscal year.
DOL OFLC Disclosure Data (LCA / PERM)
U.S. Department of Labor, Office of Foreign Labor Certification
Labor Condition Application (LCA) and PERM disclosure files: job titles, worksites, offered and prevailing wages.
ICE Enforcement and Removal Statistics
U.S. Immigration and Customs Enforcement (DHS)
Administrative arrests, removals, detention population, and criminality breakdowns.
DHS Immigration Statistics (OHSS)
U.S. Department of Homeland Security, Office of Homeland Security Statistics
Yearbook of Immigration Statistics and enforcement lifecycle reporting.
CBP Nationwide Encounters
U.S. Customs and Border Protection (DHS)
Southwest, northern, and nationwide encounters by month, sector, demographic, and citizenship.
Department of State Visa Statistics
U.S. Department of State, Bureau of Consular Affairs
Nonimmigrant and immigrant visa issuances by class and country (NIV/IV tables).
BLS Occupational Employment & Wage Statistics
U.S. Bureau of Labor Statistics
Mean and median wages and employment by occupation and state (OEWS).
State WARN Act Layoff Notices
State labor / workforce agencies (WARN Act filings)
Employer layoff and plant-closing notices with employee counts, aggregated across state portals.
TRAC Immigration (Syracuse University)
Transactional Records Access Clearinghouse
FOIA-derived immigration court, detention, and enforcement data used for cross-checks.