Main Office of the New Castle Leather Company, also known as The Main Office of the Allied Kid Company from 1933 to 1977, is a historic office building located at Wilmington, New Castle County, Delaware.

It was built in 1917, and is a three-story, steel frame stuccoed brick building in the Mission Revival Style.

It features a revolving door and curved granite steps at the main entrance, red Mission style tiles on the mansard, and large decorative iron bars and grill work on the first floor windows.

[2] It was added to the National Register of Historic Places in 1985.

This article about a property in Delaware on the National Register of Historic Places is a stub.