Cherokee Agency:

  • Eastern Band of Cherokee Indians
 

Choctaw Agency:

  • Mississippi Band of Choctaw Indians
 

Eastern Regional Office:

  • Catawba Indian Tribe
  • Cayuga Nation
  • Chickahominy Indian Tribe
  • Chickahominy Indians - Eastern Division
  • Chitimacha Tribe of Louisiana
  • Coushatta Indian Tribe of Louisiana
  • Houlton Band of Maliseet Indians
  • Jena Band of Choctaw Indians
  • Mashantucket Pequot Tribe
  • Mashpee Wampanoag Tribe
  • Miccosukee Tribe
  • Mi'kmaq Nation (formerly the Aroostook Band of Micmacs)
  • Mohegan Indian Tribe
  • Monacan Indian Nation
  • Nansemond Indian Tribe
  • Narragansett Indian Tribe
  • Oneida Indian Nation
  • Onondaga Indian Nation
  • Pamunkey Tribe of Virginia
  • Passamaquoddy Tribe – Indian Township
  • Passamaquoddy Tribe – Pleasant Point
  • Penobscot Nation
  • Poarch Band of Creek Indians
  • Rappahannock Tribe, Inc.
  • Saint Regis Mohawk Tribe
  • Seneca Nation of Indians
  • Shinnecock Indian Nation
  • Upper Mattaponi Tribe
  • Tonawanda Band of Seneca Indians
  • Tunica/Biloxi Indians of Louisiana
  • Tuscarora Nation
  • Wampanoag Tribe of Gay Head (Aquinnah)
 

Seminole Agency:

  • Seminole Tribe of Florida