• ACES Power
• American Public Power Association (APPA)
• America's Power
• Cooperative.com
• Cooperative Communicators Association (CCA)
• Cooperative Research Network (CRN)
• East Central Area Reliability Coordination Council
• Edison Electric Institute
• E Source
• Electric Consumer
• Electric Power Research Institute (EPRI)
• Energy Vortex’s Dictionary of Energy Industry terms
• Indiana Statewide REC, Inc.
• Indiana Utility Regulatory Commission
• Midwest ISO
• National Cooperative Bank (NCB)
• National Cooperative Business Association (NCBA)
• National Rural Electric Cooperative Association (NRECA)
• National Rural Telecommunications Cooperative (NRTC)
• National Association of Regulatory Utility Commissioners (NARUC)
• New Uses Council, Inc.
• Nymex: Electricity Futures
• Our Energy, Our Future:  A Dialog with America
• Safe Electricity
• Touchstone Energy
• Touchstone Energy Savers
• Wabash Valley Power

U.S. Government

• Bureau of Reclamation
• Energy Information Administration (EIA)
• Energy Star
• Federal Energy Management Program (FEMP)
• Federal Energy Regulatory Commission (FERC)
• Government Printing Office-Access to Federal Register
• Library of Congress
• National Coordination Office for Information Technology Research and Development  
• National Institute of Standards and Technology
• National Renewable Energy Laboratory
• Occupational Safety & Health Administration (OSHA)
• Office of Science
• Office of Environmental Management
• U.S. Department of Energy
• U.S. Department of Energy - Office of Scientific and Technical Information
• U.S. Environmental Protection Agency (EPA)
• The U.S. Nuclear Regulatory Commission
• U.S. Securities and Exchange Commission
• USDA: Rural Development – Business and Cooperative Programs
• USDA: Rural Development
• USDA: Rural Development Housing Programs
• USDA: Rural Utilities Service (RUS)