How Many People Work at DTE Energy? Headcount and Employee Trends

• DTE Energy is a diversified energy company based in Detroit, Michigan, specializing in the development and management of gas and electric utilities, with a market capitalization of approximately $30.13 billion as of February 2026.
• In 2025, DTE Energy made record capital investments exceeding $4.3 billion to enhance its utility infrastructure and secure a landmark agreement to power Oracle's new data center, significantly boosting its operational capabilities.
• The company has established key partnerships, including a notable agreement with Oracle, which underscores its commitment to providing reliable energy solutions for large-scale operations.
• DTE Energy's ideal buyers include large enterprises and local businesses in Michigan seeking reliable and cleaner energy solutions, as the company focuses on improving energy affordability and reliability while advancing clean energy development.

DTE Energy's workforce is organized across 19 departments, with a significant concentration in Operations, which employs 1,163 individuals. Information Technology follows closely with 932 employees, reflecting the company's commitment to technological advancement. Other notable departments include Executive, Community and Social Services, and Finance, each contributing to a balanced functional mix that supports the company's diverse operational needs.

The company's workforce is geographically distributed across 248 locations, with Detroit, MI, housing the largest concentration of employees at 1,993. River Rouge and Ann Arbor are also key locations, employing 214 and 118 individuals, respectively. The presence of a substantial 'Other' category, accounting for 1,736 employees, indicates a widespread geographic distribution, while the concentration in Michigan highlights the company's regional focus.