All of the lodges in a given nation, state, or region are united under the authority of a Grand Lodge sovereign to its own jurisdiction. Most of the lodge offices listed below have equivalent offices in the Grand Lodge, but with the addition of the word "Grand" somewhere in the title. For example, every lodge has an officer called the "Junior Warden", whilst the Grand Lodge has a "Grand Junior Warden" (sometimes "Junior Grand Warden"). A very small number of offices may exist only at the Grand Lodge level — such offices are included at the end of this article.