Spangler Candy Company was created in 1906.

Yes, they have a factory located in Bryan, OH as well as a smaller factory located in Mexico

Saf-T-Pops were developed in the early 1940s by Carl W. Spohr of Chicago and Robert F. Bracke of Arlington Heights, Illinois. Curtiss Candy Company acquired the rights to Saf-T-Pops in the late 1940s. At this time, Curtiss was a division of Standard Brands, who also made the popular Baby Ruth candy bar. The idea for Saf-T-Pops, a lollipop for toddlers with a flexible fiber loop handle, was patented April 7, 1942. Spangler Candy Company bought the brand in 1978 from Curtiss Candy Company in Chicago and began production in 1979. Spangler Candy is still making Saf-T-Pops, about 500,000 each day.

Palmer Candy Company was created in 1878.