Wilmore Steamship Company was a steamship shipping company that was founded in New York City in 1930. The Wilmore Steamship Company mainly operated coal ships, called Collier ship. The coal ships main routes were loading coal at Hampton Roads, Virginia, and delivering the coal to New England ports. The first two ships on the route were the SS Berwindglen and SS Berwindvale. Both ships were built by Bethlehem Steel's Bethlehem Shipbuilding Corporation at Quincy, Massachusetts, at the Fore River Shipyard. SS Berwindglen and SS Berwindvale were new 4,411-ton colliers ships, that had first United States engines that used pulverized coal-fired boilers. The steamship SS Mercer, a 9,500 ton merchant ship was the test ship of pulverized coal, modified to evaluated pulverized coal in 1929. The test were good and the SS Berwindglen and SS Berwindvale were built for this new fuel. Wilmore Steamship Company was named after Wilmore Heights, Pennsylvania. Wilmore Steamship Company was active in supporting the World War II effort.

Edward Julius Berwind was the founder of the Berwind-White Coal Mining Company. He was head of the company from 1886 until 1930.