Berry Appleman & Leiden LLP

Berry Appleman & Leiden LLP (BAL) is one of the world's largest corporate immigration law firms, established in 1980 and headquartered at 44 Montgomery Street in San Francisco. The firm operates 13 US offices and provides coverage across 185+ countries, making it the preferred partner for multinational technology companies, financial institutions, and professional services firms managing complex cross-border workforces. BAL's San Francisco office is its flagship location and serves Silicon Valley's largest technology employers with H-1B cap filings, L-1 transfers, O-1 extraordinary ability petitions, EB-1 and EB-2 PERM green cards, and global mobility support. The firm is consistently ranked Tier 1 by Chambers USA and Legal 500.