The O-2 classification is available to support staff accompanying the O-1 principal to assist with artistic or athletic events or performances. Spouses and dependent children of O-1 and O-2 principals are eligible for O-3 status in the United States and are ineligible to apply for work authorization.
An O petition may be approved for up to three years, and extensions may be granted indefinitely for long-term projects or assignments or for a group of related performances or activities. There is currently no annual limit on O visa numbers.