The Eastern Pequot Tribal Nation is an American Indian tribe in southeastern Connecticut. 

The Mashantucket Pequot Tribal Nation is a federally recognized American Indian tribe in the state of Connecticut. They are descended from the Pequot people.

Mohegan's independence as a sovereign nation for over 350 years, such as the Treaty of Hartfort secured by their  (Chief) Uncasafter his cooperation and victory with the English in the Peoquot 

The Schaghticoke are a Native American tribe are located in Connecticut who historically consisted of Mahican, Potatuck, Weantinock, Tunxis, Podunk.