DTE

DTE Energy is a Detroit‑based diversified energy company that operates two regulated utilities—DTE Electric, which generates, transmits and distributes electricity to customers in southeastern Michigan, and DTE Gas, which purchases, stores, transports and delivers natural gas across the state. In addition to its core utility businesses, DTE runs non‑utility operations such as renewable natural gas projects, custom industrial energy solutions, and energy‑marketing and trading activities through its DTE Vantage segment. The company is classified within the utilities sector, specifically the regulated electric and natural‑gas subsectors. It is the largest electric utility in Michigan and a major player in the state’s energy infrastructure, emphasizing reliable service, extensive capital investment, and a gradual shift toward cleaner energy sources.