"TreePeople is an environmental nonprofit that unites the power of trees, people and technology to grow a sustainable future for Los Angeles. "
"The California Conservation Project (CCP) is created as a nonprofit corporation to handle the money needed to do the tree planting. Sears, Potlatch, and American Motors are the first major contributors...
"1976: The Los Angeles City Recreation & Parks Department grants TreePeople a conditional-use permit of its Mountain Fire Station 108 for developing a small-scale nursery to grow seedlings. The Atlantic Richfield Company (ARCO) donates a '50s vintage fuel truck, which becomes TreePeople's water truck..." 
Accessed May 2012: 
- Peggy (Margaret C.) Light, Chair, Owner, Riteboiler Company
- Bob Antonoplis, Vice President Counsel, The Walt Disney Company
- Laurie Benenson, Writer, Editor, Journalist
- Nan Bouchard, VP – Program Management Defense, Space & Security, The Boeing Company
- Jimmie Cho, VP-Human Resources, Southern California Gas Company
- Lucinda Cowell, President, Concept Arts Studio, Inc.
- Edgar Dymally, Senior Environmental Specialist, Metropolitan Water District
- David Ellis, Senior VP, R&R Partners
- Ted Flanigan, President, Ecomotion
- Jonathan Friedland, VP Global Corporate Communications, Netflix, Inc.
- Ruth Y. Goldway, Chairman, US Postal Regulatory Commission
- Jim Hardie, Director of Park Operations, TreePeople
- Seth Kiner, VP, Customer Programs and Services , Southern California Edison
- Ray A. Landy, Retired President, AECOM
- Andy Lipkis, President and Founder, TreePeople
- Dan Murray, Senior Executive, Machinima.com
- Sara Nichols, Retired, Environmental Attorney
- Glen Payne, Fixed Income Trader, The Capital Group Companies
- Gwyn Quillen, Partner, Bingham McCutchen, LLP Attorneys at Law
- Steve Richards, COO, Silver Pictures
- Peter Sinsheimer, Ph.D., MPH, Executive Director, UCLA Sustainable Technology & Policy Program;
- Michael Woo, Dean, College of Environmental Design, CalPoly Pomona
- Ira Ziering, Entrepreneur, Ziering France Co.
- David Zucker, Writer, Director, Producer