Subsidiaries
DTE Biomass Energy
DTE Coal Services
DTE Energy Services
DTE Energy Supply
DTE Energy Trading
DTE Energy Ventures
DTE Gas Resources
DTE Gas Storage
DTE PetCoke
DTE Pipeline Co.
MichCon Laboratory Services
MichCon Pipeline
MichCon Storage & Transportation
Midwest Energy Resources Co.
Special Interests
Electric Choice Suppliers
Energize Your Life
Home Protection Plus
Nuclear Generation
Retiree
Supply Chain
Wind Energy
