Our Vision Healthy, Strong, Unified Tribes Our Mission Tanana Chiefs Conference provides a unified voice in advancing sovereign tribal governments through the promotion of physical and mental wellness, education, socioeconomic development, and culture of the Interior Alaska Native people. Tanana Chiefs Conference, the traditional tribal consortium of the 42 villages of Interior Alaska, is based on a belief in tribal self-determination and the need for regional Native unity. The history of the Tanana Chiefs Conference (TCC) reflects the importance of balancing the traditional Native values with the modern demands facing us as indigenous peoples. TCC is a non-profit organization that works toward meeting the health and social service challenges for more than 10,000 Alaska Natives spread across a region of 235,000 square miles in Interior Alaska.