Seaboard Milling Company, also known as Seaboard Roller Mill and Broadway Roller Mills, is a historic roller mill located at Sanford, Lee County, North Carolina.

It was built in 1915–1916, and is a three-story, brick building with a gable roof with stepped end parapets and traces of decorative exterior painting.

It has a one-story metal-sided frame wing erected in two phases about 1920, and a one-story cinder-block office wing from the early 1950s.

[2] It was listed on the National Register of Historic Places in 2002.

This article about a property in Lee County, North Carolina on the National Register of Historic Places is a stub.