Who can an H-1B employee work for?
An H-1B employee may only work for the petitioning U.S. employer and only in the H-1B activities described in the petition. The petitioning U.S. employer may place the H-1B worker on the worksite of another employer if all applicable rules (such as Department of Labor rules) are followed. H-1B aliens may work for more than one U.S. employer, but must have an I-129 petition filed by each employer.
