Principal Sponsors

The U.S. Department of Energy (DOE) is ORNL's primary sponsor. Most of ORNL's work for DOE is funded by the following organizations.

• Office of Science
• Office of Energy Efficiency and Renewable Energy 
• ORNL Energy Efficiency and Renewable Energy Program 
• Office of Environmental Management 
• Office of Defense Programs 
• Office of Nuclear Energy, Science and Technology 
• Office of Fossil Energy 
• ORNL Fossil Energy Program 
• Office of Environment, Safety and Health