Athletes, amateur and professional (to compete for prize money only), business visitors, domestic employees or nanny accompanying a foreign national employer
B-2
Visitors for medical treatment, tourism, vacation, or pleasure
C
Transiting the United States
D
Crewmembers
E-1
Treaty traders
E-2
Treaty investors
E-3
Australian professional specialty
F-1
Academic students
G1-G5, NATO
Employees of a designated international organization, and NATO
H-1B
Specialty occupations in fields requiring highly specialized knowledge