In 2024 These where the top 10 h1b visa companies.

Amazon Com Services LLC- 10,044 H1-B visa holders Tata Consultancy Services LLC- 5,505 Microsoft Corporation- 5,189 Meta Platforms- 5123 Apple Inc- 4,202 Google LLC - 4,181 Cognizant Technology Solution - 2,493 JP Morgan Chase and Co - 2,440 Walmart Associates Inc - 2,390 Deloitte Consulting LLP - 2353

I'm going to speculate that this little is lost by hardening the h1b. The 100 000 a year is not going to stop someone from hiring truly "exceptional" talent.