The Oregon Tribal Gaming Alliance is a coalition of all the federally recognized Indian tribes in Oregon that own and operate casinos. Its members include The Burns Paiute Tribe, The Confederated Tribes of Coos, Lower Umpqua & Siuslaw, The Coquille Indian Tribe, The Cow Creek Band of Umpqua Indians, The Confederated Tribes of Grand Ronde, The Klamath Tribes, The Confederated Tribes of Siletz, The Confederated Tribes of the Umatilla Indian Reservation, and The Confederated Tribes of Warm Springs
The mission of the Oregon Tribal Gaming Alliance is to protect the integrity of gaming conducted in Indian Country and to preserve the general welfare and interests of Indian tribes through the development of sound policies and practices with respect to the conduct of gaming activities in Indian Country.