In the 1920s, the Pullman Company went through a series of restructuring steps, which in the end resulted in a parent company, Pullman Incorporated, controlling the Pullman Company (which owned and operated sleeping cars) and the Pullman-Standard Car Manufacturing Company.
În anii 1920 compania Pullman a trecut prin câteva etape de restructurare care s-a finalizat printr-o companie parentală, Pullman Incorporated, ce deținea Pullman Company (care deținea și opera vagoanele de dormit) și Pullman-Standard Car Manufacturing Company.