2008

• Tony Powers
• Gary Federico/Federico Beauty Institute
• Natomas Unified School District
• Million Mile May Program
• 9onF Project
• Keelan Shaw-Connelly

2007

• Sacramento Tree Foundation/Day Tretheway, Executive Director
• Treasure Homes/Jim Bayless, President
• Placer County Air Pollution Control District
• Sacramento Regional Transit District
• 1001 L Street Project
• Sunhee Kim

2006

• East End Lofts
• Elliott Homes/Harry Elliott and Russ Davis
• Kaitlin Kelly-Reif
• Kaitlin Louie
• Lost Rios Community College District/Dr. Brice Harris
• Nella Oil
• Sue Schooley

2005

• Bill Fairbarin, Executive Director, Yolo and Yuba TMAs
• Gregg Fishman, Volunteer, Sacramento Tree Foundation
• Ozark Trucking
• Sacramento Region Blueprint Project: Sacramento Area Council of Governments/Valley Vision
• Sacramento 49er Travel Plaza
• Sacramento International Airport
• Sacramento's R Street Project

2004

• Lea Brooks
• Teichert, Inc./Jud Riggs, President and CEO/Becky Wood, Environmental Manager
• Placer County/Supervisor Rex Bloomfield, Board of Supervisors
• Yolo-Solano Air Quality Management District/Larry Greene, Air Pollution Control Officer

2003

• Sacramento Municipal Utility District
• California Fuel Cell Partnership
• Anne Geraghty and Walk Sacramento
• Key Sacramento area leaders instrumental in passing legislation to implement Smog Check II in the Bay Area

2002

• CalTrans
• Ed Cox
• Cummins West/Kevin Shanahan
• Pilka Robinson
• The Honorable Tom Stallard

2001

• USAA
• Jude Lamare
• SACOG Board/Martin Tuttle, Executive Director
• The Honorable Darrell Steinberg (Assemblyman)
• Sue Teranishi

2000

• City of Sacramento and County of Sacramento
• Richard and Millie Hoagland/Hoagland Trucking
• Mark Nelson
• USPS/Sacramento District