Chiefs of Ontario is a brand that supports all First Nations in Ontario as they assert their sovereignty, jurisdiction, and their chosen expression of nationhood. With a focus on economic development, education, environment, health, justice, social issues, youth, political matters, research, and data management, Chiefs of Ontario aims to address the needs and priorities of the First Nations people in Ontario. The brand offers various services and resources to assist First Nations communities.

They provide information and support regarding Indian Residential Schools, including mental health services and funding opportunities. Chiefs of Ontario also hosts events such as conferences and forums on key topics like child and family welfare law-making. In addition, they offer a searchable directory of Ontario's 133 First Nations communities, allowing users to access important information about each nation's unique beliefs, language, and history.

Through their initiatives, Chiefs of Ontario strives to foster stronger relationships and advocate for the rights and interests of the First Nations people, ensuring a brighter future for generations to come