I found it when I googled Ganz.

For the United States, it is as follows:

Ganz

#043

60 Industrial Parkway

Cheektowaga NY 142279903

Samuel Ganz and sons, Jack Ganz and Sam Ganz.

It is currently run by Howard Ganz, the founder's grandson.

Ganz (ga-anz) Ganz (Ga-anz)

bunny is the creator of ganz

As of late 2010, Mindy Ganz was the executive director of the Webkinz Foundation, a subsidiary of the plush toy manufacturer Ganz Company. She is the daughter of Sam Ganz and the granddaughter of Samuel Ganz, both founders of the company in 1950.