Yes, Kendall Hunt Publishing Company is a legitimate company that specializes in educational publishing.
Sandhills Publishing Company was created in 1978.
The publishing company known as Western Publishing was located in Wisconsin before it was sold. There is also a publishing company known as West (and sometimes referred to as West Publishing) that has headquarters in Minnesota.
Carroll Publishing Company was created in 1954.
Cowles Publishing Company was created in 1894.
Newcastle Publishing Company was created in 1971.
Gulf Publishing Company was created in 1916.
Brown Publishing Company was created in 1920.
Visionary Publishing Company was created in 1936.
The population of Walsworth Publishing Company is 1,250.
Walsworth Publishing Company was created in 1937.
Arrangers' Publishing Company was created in 1985.