Digging Deeper:

Job Location

 

 
The U.S. Department of Homeland Security publishes information about the destination states of nonimmigrants based on information gathered when B-1 business visitors are admitted into the country. However, because the B-1 visa is not broken down into subclasses, this information tells us nothing about where individuals with B-1 visas are working. The five destinations receiving the largest flow of B-1 business visitors are California, Texas, Florida, New York and Nevada.101
 

Source: U.S. Department of Homeland Security, Nonimmigrant Admissions (I-94 Only) by Class of Admission and State or Territory of Destination: Fiscal Year 2012, available at http://www.dhs.gov/yearbook-immigration-statistics-2012-nonimmigrant-admissions(last visited October 2013).