The Nibinamik band office is the heart and foundation of the community of Nibinamik. The band office runs Operations and administration in the community. The band office operates as a self government, and is responsible for the day to day operations of the Nibinamik First Nation Community. The Band office is located 385 km NE of Sioux Lookout, and 500 km N of Thunder Bay. The band office provides the following programs and services:

• Administration
• Economic Development
• Ontario Works
• Public Works

The band office public contact is Nora Wapoose-Wabasse.

The executives of the band office are;

Sheldon Oskineegish – Chief, and Walter Oskineegish – Band Manager.