1. Infosys

Number of H-1B Visa Applications in 2014: 23,759

Approval Rate: 99.97% (6th out of 40)

Most Popular State: California (4,171 applications)

Infosys has filed at least 16,000 H-1B visa applications every year since 2012, peaking at 32,236 applications in 2013.

Of the 23,759 applications filed last year by the solution provider, 23,753 were certified by the U.S. Department of Labor and six were denied.

Infosys, which has its U.S. headquarters in Palo Alto, Calif., has already filed 23,057 applications in the first half of 2015, with the approval rate holding steady at 99.97 percent. California remains Infosys's most popular state, with 4,404 applications filed thus far in 2015 for positions in the Golden State.