The link listed below no longer indicates which food companies are using their cheese. Companys listed by icon were: Round Table, Jack in the box, taco Bell and Carl's Jr.http://ourworld.compuserve.com/homepages/gccc/foodserv.htm
At Cash and carry I saw that their private label brand cheese "First Street" were stack in sealed boxes that were clearly marked with California Gold Dairy and Dairy Farmers of America.
First Street is also sold at Smart & Final.
So, I'm giving this brand another try.