League of Resident Theatres

The League of Resident Theatres (LORT) is a collective bargaining association in the United States with over 70 non-profit theatre members. LORT serves as a way for member resident theaters, also called regional theaters, to bargain collectively on behalf of theater management with Actors' Equity Association, the Stage Directors and Choreographers Society, and United Scenic Artists.

Source: Wikipedia — League of Resident Theatres (CC BY-SA 4.0)