Founding Partners ($4,000 and up)
  -  Clinch River Valley Energy Group, Inc.
  -  Energy, Environment and Resource Center (EERC)
  -  Oak Ridge National Laboratory (ORNL)
  -  Sevier Transportation Board

Platinum Partners ($2,000)
  -  AmeriGas
  -  Dream Works Printing
  -  Knoxville Utilities Board (KUB)
  -  Sevier County Utility District

Gold Partners ($1,000)
  -  McNutt Oil
  -  Tennessee Valley Authority (TVA)

Silver Partners ($500)
  -  Big Frog Mountain
  -  Calloway Oil (EZ Stop)
  -  City of Knoxville
  -  Friends of the Smokies
  -  Hydrocore
  -  St. Mary's Health System
  -  WBIR TV (Channel 10)
  -  WUOT - 91.9FM

Associate Partners ($200)
  -  Blossman Gas, Inc.
  -  Blue Sky Biodiesel, Inc.
  -  Camel Custom Canvas
  -  Energy Control Consultants
  -  First Capitol Carriages
  -  Fun Buggies of Pigeon Forge and Gatlinburg
  -  Knox County
  -  Metro Knoxville Airport Authority
  -  Wilbur Smith Associates
  -  Whedbee Insurance
  -  Xcel Engineering, Inc.

Supporting Partners (nonprofit and individual memberships - $25)
  -  Don Ault, First Capitol Tours
  -  Ted Buel, G. T. Design, Inc. ($100!)
  -  Marc Orion Cardoso, EcoGenics
  -  Mark Downing, Trans Tech Volvo/BMW
  -  Asher Freeman
  -  Linda Gass
  -  Ben Gill
  -  J. Randolph "Randy" Humble, Atty.
  -  Bob Jackson, Rindt-McDuff Associates
  -  Knoxville/Knox County Community Action Committee
  -  Charles Manneschmidt
  -  Gary M. McCown, DDS ($100!)
  -  Metropolitan Knoxville Airport Authority/McGhee Tyson Airport ($50)