Reminder of the top H1B employers. Its not about high tech workers in SV.

https://www.h1bdata.org/employers

Employer Name Employees Hired (All Years) Infosys Limited 182,945 Tata Consultancy Services Limited 102,722 Deloitte Consulting Llp 65,976 Wipro Limited 63,354 Accenture Llp 51,360 Ibm India Private Limited 47,839 Capgemini America Inc 40,954 Microsoft Corporation 40,828 Ernst Young Us Llp 38,631 Cognizant Technology Solutions Us Corp 34,138