Wolfram & Hart was an inter-dimensional law firm. One of it's branches was located in Los Angeles, USA.
The firm had many branches across the world and in various dimensions. The firm itself actually had served as a front organization for a powerful demonic entity known as Baphomet.
At some point in 2019, Winifred Burkel was approached by Lilah Morgan, a lawyer representing the firm, to align herself to the firm's leader known as Baphomet. Lilah even went as far as to try to abduct Winifred Burkle for Baphomet.