- American Indian College Fund – The purpose of the organization is to increase the number of American Indians who hold college degrees. Every year they empower more American Indian college students to start and stay in school, complete their degrees and launch careers that benefit all.
- Colorado Commission of Indian Affairs – Official liaison between the State of Colorado and the Southern Ute Indian and Ute Mountain Ute Tribes.
- Genealogy – U.S. Department of the Interior Indian Affairs provides a Guide to Tracing Your Indian Ancestry as well as application & intructions regarding the Certificate Degree of Indian Blood (CDIB).
- National Congress of American Indians – Established in 1944 in response to the termination and assimilation policies the US government forced upon tribal governments in contradiction of their treaty rights and status as sovereign nations.
- Northern Colorado Intertribal Pow-wow Association, Inc. – NCIPA is a 501(c)(3) non-profit organization that was created in 1992 to provide opportunities for the Northern Colorado communities to share and participate in Native American cultures.
- Society for Advancement of Chicanos and Native Americans in Science – The mission of SACNAS is to encourage Chicano/Latino and Native American students to pursue graduate education and obtain the advanced degrees necessary for research careers and science teaching professions at all levels.
- The National Archives – Contains links to American history relating to Native Americans.
- Tribal Leaders Directory-U.S. Department of the Interior Indian Affairs provides contact information for each federally recognized tribe. The electronic, map based, interactive directory also provides information about each BIA region and agency.