Alaska (27 tribes)
Arctic Slope Regional CorporationAKNANA Regional CorporationAKDoyon, LimitedAKCalista CorporationAKCook Inlet Region, Inc. (CIRI)AKSealaska CorporationAKBristol Bay Native CorporationAKAhtna, IncorporatedAKAleut CorporationAKBering Straits Native CorporationAKChugach Alaska CorporationAKKoniag, IncorporatedAKCentral Council of the Tlingit and Haida Indian Tribes of AlaskaAKMetlakatla Indian CommunityAKNative Village of Barrow Inupiat Traditional GovernmentAKNome Eskimo CommunityAKNative Village of KotzebueAKTanana Chiefs ConferenceAKAssociation of Village Council PresidentsAKNative Village of BethelAKKodiak Area Native AssociationAKTlingit and Haida Regional Housing AuthorityAKKawerak, Inc.AKAleutian Pribilof Islands AssociationAKNative Village of TyonekAKChickaloon Native VillageAKEklutna Native VillageAK
Southwest (49 tribes)
Navajo NationAZHopi TribeAZTohono O'odham NationAZGila River Indian CommunityAZSalt River Pima-Maricopa Indian CommunityAZAk-Chin Indian CommunityAZFort McDowell Yavapai NationAZSan Carlos Apache TribeAZWhite Mountain Apache TribeAZPascua Yaqui TribeAZYavapai-Apache NationAZYavapai-Prescott Indian TribeAZTonto Apache TribeAZCocopah TribeAZFort Mojave Indian TribeAZColorado River Indian TribesAZQuechan Tribe (Fort Yuma)AZHavasupai TribeAZHualapai TribeAZKaibab Band of Paiute IndiansAZPueblo of AcomaNMPueblo of CochitiNMPueblo of IsletaNMPueblo of JemezNMPueblo of LagunaNMPueblo of NambeNMOhkay Owingeh (Pueblo of San Juan)NMPueblo of San FelipeNMPueblo of San IldefonsoNMPueblo of SandiaNMPueblo of Santa AnaNMPueblo of Santa ClaraNMPueblo of Santo Domingo (Kewa Pueblo)NMPueblo of TaosNMPueblo of TesuqueNMPueblo of ZiaNMPueblo of ZuniNMPueblo of PojoaqueNMPueblo of PicurisNMMescalero Apache TribeNMJicarilla Apache NationNMUte Indian Tribe of the Uintah and Ouray ReservationUTPaiute Indian Tribe of UtahUTSkull Valley Band of Goshute IndiansUTConfederated Tribes of the Goshute ReservationUTUte Mountain Ute TribeCOSouthern Ute Indian TribeCOKickapoo Traditional Tribe of TexasTXYsleta del Sur Pueblo (Tigua)TX
Southeast (21 tribes)
Eastern Band of Cherokee IndiansNCMississippi Band of Choctaw IndiansMSSeminole Tribe of FloridaFLMiccosukee Tribe of Indians of FloridaFLPoarch Band of Creek IndiansALCatawba Indian NationSCPamunkey Indian TribeVAChickahominy Indian TribeVARappahannock TribeVAMonacan Indian NationVANansemond Indian TribeVAUpper Mattaponi Indian TribeVAChickahominy Indians Eastern DivisionVATunica-Biloxi Tribe of LouisianaLACoushatta Tribe of LouisianaLAChitimacha Tribe of LouisianaLAJena Band of Choctaw IndiansLALumbee Tribe of North CarolinaNCAlabama-Coushatta Tribe of TexasTXJena Band of Choctaw (Mississippi operations)MSMuscogee Nation of GeorgiaGA
Northeast (40 tribes)
Oneida Indian NationNYSeneca Nation of IndiansNYOnondaga NationNYTuscarora NationNYSt. Regis Mohawk Tribe (Akwesasne)NYTonawanda Band of SenecaNYCayuga NationNYShinnecock Indian NationNYUnkechaug Nation (Poospatuck)NYMohegan TribeCTMashantucket Pequot Tribal NationCTMashpee Wampanoag TribeMAWampanoag Tribe of Gay Head (Aquinnah)MANarragansett Indian TribeRIPassamaquoddy Tribe — Pleasant PointMEPassamaquoddy Tribe — Indian TownshipMEPenobscot Indian NationMEHoulton Band of Maliseet IndiansMEAroostook Band of MicmacsMEStockbridge-Munsee CommunityWIOneida Nation of WisconsinWIMenominee Indian Tribe of WisconsinWIHo-Chunk NationWIForest County Potawatomi CommunityWIBad River Band of Lake Superior ChippewaWILac du Flambeau Band of Lake Superior ChippewaWIRed Cliff Band of Lake Superior ChippewaWISokaogon Chippewa Community (Mole Lake)WILac Courte Oreilles Band of Lake Superior ChippewaWISt. Croix Chippewa Indians of WisconsinWILittle Traverse Bay Bands of Odawa IndiansMIGrand Traverse Band of Ottawa and Chippewa IndiansMISaginaw Chippewa Indian TribeMIBay Mills Indian CommunityMISault Ste. Marie Tribe of Chippewa IndiansMIKeweenaw Bay Indian CommunityMIHannahville Indian CommunityMIPokagon Band of Potawatomi IndiansMINottawaseppi Huron Band of PotawatomiMIMatch-e-be-nash-she-wish Band of Pottawatomi (Gun Lake)MI
Plains (42 tribes)
Oglala Sioux Tribe (Pine Ridge)SDRosebud Sioux TribeSDStanding Rock Sioux TribeSDCheyenne River Sioux TribeSDCrow Creek Sioux TribeSDLower Brule Sioux TribeSDSisseton Wahpeton OyateSDFlandreau Santee Sioux TribeSDYankton Sioux TribeSDCrow Tribe of IndiansMTNorthern Cheyenne TribeMTBlackfeet NationMTFort Peck Assiniboine and Sioux TribesMTConfederated Salish and Kootenai TribesMTFort Belknap Indian CommunityMTChippewa Cree Tribe of Rocky Boy's ReservationMTLittle Shell Tribe of Chippewa IndiansMTThree Affiliated Tribes (Mandan, Hidatsa, Arikara)NDTurtle Mountain Band of Chippewa IndiansNDSpirit Lake TribeNDNorthern Arapaho TribeWYEastern Shoshone TribeWYOmaha Tribe of NebraskaNEWinnebago Tribe of NebraskaNESantee Sioux NationNEPonca Tribe of NebraskaNEIowa Tribe of Kansas and NebraskaKSPrairie Band Potawatomi NationKSKickapoo Tribe in KansasKSSac and Fox Nation of MissouriKSMeskwaki Nation (Sac and Fox Tribe of the Mississippi)IAUpper Sioux CommunityMNLower Sioux Indian CommunityMNShakopee Mdewakanton Sioux CommunityMNPrairie Island Indian CommunityMNRed Lake Band of Chippewa IndiansMNWhite Earth NationMNLeech Lake Band of OjibweMNMille Lacs Band of OjibweMNFond du Lac Band of Lake Superior ChippewaMNBois Forte Band of ChippewaMNGrand Portage Band of Lake Superior ChippewaMN
Northwest (28 tribes)
Tulalip TribesWAMuckleshoot Indian TribeWAYakama NationWAConfederated Tribes of Warm SpringsORConfederated Tribes of the Colville ReservationWAQuinault Indian NationWANez Perce TribeIDCoeur d'Alene TribeIDShoshone-Bannock TribesIDShoshone-Paiute Tribes of Duck ValleyNVKootenai Tribe of IdahoIDPuyallup Tribe of IndiansWASquaxin Island TribeWASuquamish TribeWASwinomish Indian Tribal CommunityWALummi NationWAMakah TribeWASnoqualmie Indian TribeWAStillaguamish TribeWANisqually Indian TribeWASnohomish Tribe of Indians (Tulalip)WAConfederated Tribes of the Umatilla Indian ReservationORConfederated Tribes of Grand RondeORConfederated Tribes of Siletz IndiansORCoquille Indian TribeORCow Creek Band of Umpqua Tribe of IndiansORKlamath TribesORBurns Paiute TribeOR
Pacific (33 tribes)
Pechanga Band of Luiseno IndiansCAMorongo Band of Mission IndiansCASan Manuel Band of Mission IndiansCAAgua Caliente Band of Cahuilla IndiansCARincon Band of Luiseno IndiansCABarona Band of Mission IndiansCASycuan Band of the Kumeyaay NationCAViejas Band of Kumeyaay IndiansCAJamul Indian VillageCACampo Band of Mission Indians (Kumeyaay)CAYurok TribeCAHoopa Valley TribeCARound Valley Indian TribesCAKaruk TribeCATule River Indian TribeCASanta Ynez Band of Chumash IndiansCACabazon Band of Mission IndiansCASoboba Band of Luiseno IndiansCATorres Martinez Desert Cahuilla IndiansCAPala Band of Mission IndiansCAPauma Band of Mission IndiansCALa Jolla Band of Luiseno IndiansCATwenty-Nine Palms Band of Mission IndiansCATable Mountain RancheriaCAChumash Casino (Santa Ynez)CAPyramid Lake Paiute TribeNVWalker River Paiute TribeNVWashoe Tribe of Nevada and CaliforniaNVMoapa Band of PaiutesNVLas Vegas Paiute TribeNVEly Shoshone TribeNVTe-Moak Tribe of Western ShoshoneNVDepartment of Hawaiian Home Lands (DHHL)HI
Oklahoma (38 tribes)
Cherokee NationOKChickasaw NationOKChoctaw Nation of OklahomaOKMuscogee (Creek) NationOKSeminole Nation of OklahomaOKOsage NationOKCitizen Potawatomi NationOKAbsentee-Shawnee Tribe of Indians of OklahomaOKComanche NationOKKiowa TribeOKCheyenne and Arapaho TribesOKWichita and Affiliated TribesOKDelaware NationOKDelaware Tribe of IndiansOKCaddo NationOKPawnee Nation of OklahomaOKPonca Tribe of OklahomaOKOtoe-Missouria Tribe of IndiansOKKaw NationOKQuapaw NationOKPeoria Tribe of Indians of OklahomaOKWyandotte NationOKOttawa Tribe of OklahomaOKMiami Tribe of OklahomaOKModoc NationOKEastern Shawnee Tribe of OklahomaOKSeneca-Cayuga NationOKShawnee TribeOKSac and Fox NationOKIowa Tribe of OklahomaOKKickapoo Tribe of OklahomaOKTonkawa Tribe of Indians of OklahomaOKApache Tribe of OklahomaOKFort Sill Apache TribeOKUnited Keetoowah Band of Cherokee IndiansOKThlopthlocco Tribal TownOKAlabama-Quassarte Tribal TownOKKialegee Tribal TownOK