| Tribal Nations Served | ||||
| Aleut Apache Arapaho Arikara Assiniboine Cree Assiniboine Sioux Blackfeet Burns Paiute Catawba Chehalis Chemehuevi Cherokee Cherokee-Keetoowah Cheyenne Cheyenne River Sioux Chickasaw Chippewa Chippewa Cree Choctaw Coeur D’Alene Colville Comanche Coos Coquille Cow Creek Cree Crow Crow Creek Sioux Dakota Sioux Dine’ Duck Water Shoshone Eastern Band of Cherokee Eastern Shoshone Flandreau Santee Sioux Fond du Lac Gila River | Goshute Grand Ronde Havasupai Hidatsa Ho-Chunk Hoh Hopi Hualapai Hunkpapa Sioux Intertribal Inupiaq Iroquois Isleta Pueblo Jamestown S’Klallam Kaibab Kalispel Kaw Kickapoo Traditional Tribe of Texas Kiowa Klamath Kootenai Laguna Lakota Sioux Las Vegas Paiute Lemhi Shoshone Lower Brule Sioux Lower Elwha Lower Umpqua Lummi Makah Mandan Mashantucket Pequot Mayan Modoc Mojave Muckleshoot | Muscogee Native Hawaiian Navajo Nez Perce Nisqually Noosack Northern Arapahoe Northern Cheyenne Northern Ute Northwestern Band of Shoshone Oglala Sioux Ojibwa Omaha Oneida Oneida Tribe of Wisconsin Otoe Missouria Ottawa Pacific Islanders Paiute Pascua Yaqui Passamaquoddy Pawnee Pima Pit River Pomo Ponca Poospatuck Port Gamble S’Klallam Potawatomi Prairie Band Potawatomi Puyallup Pyramid Lake Paiute Quileute Quinault Red Lake Chippewa | Rosebud Sioux Sac and Fox San Carlos Apache San Ildefonso Santa Clara Pueblo Santee Sioux Santo Domingo Sauk-Suiattle Seminole Seneca Shinnecock Shiviwits Paiute Shoalwater Bay Shoshone-Bannock Shoshone Siberian Yupik Siletz Sioux Sisseton-Wahpeton Sioux Skokomish Skull Valley Band of Goshute Snoqualmie Southern Paiute Southern Ute Southwestern Paiute Spirit Lake Spokane Squamish Squaxin Island Standing Rock Sioux Stillaguamish Suislaw Swinomish Taino Taos | Te-Moak Tewa Three Affiliated Tribes of the Fort Berthold Reservation Tlinglit Tohono O’odham Tuali Tuscarora Tulalip Turtle Mountain Chippewa Turtle Mountain Ojibwa Umatilla United Pueblo New Mexico Upper Skagit Ute Ute Mountain Ute Wampanoag Warm Springs Wasco Western Shoshone White Mesa Ute White Mountain Apache Wichita Winnebago Wyandotte Yahooskin Yakama Yankton Sioux Yaqui Ysleta Del Sur Pueblo of Texas Yurok Zuni |

