Thank you to our donors, sponsors, and volunteers. 2024 was a year of growing knowledge through research, advancing education, and expanding opportunities in arboriculture.
⭐ WCISA Board | ❋ The Britton Fund Board | Ⓜ Monthly Giving Program
Our Donors. Thank you for being the foundation of our work.
Zeno Acton, CA
Ascendant Tree, CA
B & M Land and Garden, CA
Stanley Baczynski III, CA
Brian Bishop, CA
Roger Bucholtz, CA
Cal-Line Equipment, Inc. CA
William Candish, CA
John Crandell, NV ⭐❋
Paula Cunningham
Davey Tree Expert Company, CA
Thomas Dodge, CA
Downer Family Trust, CA
Kevin Eckert, HI ⭐❋
Epicenter Management, CA
Rose ⭐❋ and Al Epperson, CA Ⓜ
Frog Power Equipment, CA
Johanna Fogolin, NV
Walt Fujii, CA
Sean Good
Darren Goodman, TX
Bruce & Linda Hagen, CA
Nancy Hughes, CA ❋ Ⓜ
Tad Jacobs, CA
Katherine Jones, CA
Sarah Jones
Delia Juncal, CA
Art Khammo, MI
Ken Knight, CA
John Leffingwell, CA
Elaine Malina, HI
Gordon Matassa, CA ⭐
Violet Matassa, CA
Nelda Matheny, CA
Carl Mellinger, CA ❋
Gil Mitchell, CO
Fleur Nooyen, CA
Joseph Noriega, NV
Sarah Norris, CA
Pacific Gas & Electric, CA
Ana Pfleeger, CA
Robert Phillips, CA
Mark Porter, CA
Daniel Pskowski, CA
RDO Equipment Company, CA
Michael Santos, CA
Ned Shepard, CA
Molly Sinnott, NV
Jerome Smith, CA
William Spiewak, CA
Dennis Swartzell, NV ❋
Tracey Takeuchi, CA ⭐
Dave Teuschler, CA
TreeCareLA, CA
Andrew Trotter, CA
Rachel Vail, CA
Bryan Vejar
Scott Wheeler
Western Chapter ISA, CA
Rhonda Wood, CA ⭐
Britton Fund Ride Cyclists and Road Volunteers. Thank you for your gift of time and energy.
Doug Anderson, CA ❋
Brian Bishop, CA
Victor Gonzalez, CA
Peter Harnisch, CA
Dane Jensen, CA
Grayson Keating, NC
Ian Kesterson, CA
Lucy Klinkhammer, NV
John Pineda, CA
Amelia Menzel, CA
Justin Menzel, AZ
Danny Mahoney, CA
Daniel Rivas, CA
Maximilliano Rivas, CA
Fred Roth, CA
Oscar Sanchez, CA ❋
Peter Sortwell, CA
Dennis Swartzell, NV ❋
Daniel Villa, CA
Timmy Womick, NC
Britton Fund Ride Donors. Thank you for supporting our cyclists.
Miguel Adan, CA
Richard Adkins, AZ
Alisa Agnew, ON Canada
Doug Anderson, CA ❋
R.A. Anderson, TX
Kate Bear, CA
Peter Bowen, CA
Joe Brazil, OR
Gilbert Brito, CA
Charles Schwab Charitable, CA
Chris Boza
Laurence Costello, CA
John Crandell, NV ⭐❋
Kathleen Davis, CA
Lisa Davis, CA
Marjorie Del Toro, CA
Catherine DeMonte
Celeste DeMonte
Deborah DePasquale, CA
Andy Felix, MA
Jonathan Ferrante, CA
Manuel Flores, Jr.
Johanna Fogolin, NV
Becky Franco, CA
Clarke Funkhouser, CA
Phil Garcia, CA
Jon Goldstein, CA
Victor Gonzalez, CA
Darren Goodman, AZ
Peter Harnisch, CA
Stephen Harper, CA
Nicholas Harvey, CA
Arthur W. Homan, CA
Hilary Hood, CA
Vincent Ippolito
Jackie Ishimaru-Gachina, CA
Rhonda Jensen, CA
James Johnson, CA
Ian Kesterson, CA
Gregory Knapp, CA
Ryan Knowlton, AZ
Carol Kwan, HI
Alison Lancaster, CA ⭐
Pat and Jolynn Mahoney, CA
Richard Mahoney, CA
Glenn Maier, NV
Sarah Maitland, AZ ⭐
Maira Maldonado, CA
Gordon Matassa, CA ⭐
Jacob McNeil, CA
Amelia Menzel, CA
Justin Menzel, AZ
Justine Menzel, CA
Rachael Menzel, AZ
David Miskie, CA
Lucas Mitchell, CA
Cynthia Montgomery, CA
Rich Moore, CA
Jerry Morey, MI
David Niznik, CA
Miranda Otero, CA
John Oudyk, CA
Peggy Perry, CA
Gina Phillips
Jason Pinegar, CA
Daniel Pskowski, CA
Eloy Ramos, CA
Julie Re, CA
Martha Richardson, CA
Theresa Rincon, AZ
Montserrat Rivas, CA
Dan Robinson, CA
Sara Rodriguez, CA
David Roger, CA
Pelayo Rogelio, Jr. CA
Frederick Roth, CA
Kathi Roth, CA
Diana Ruiz
Ted Safford, CA
Ed & Rose Schneedberger, CA
Laurie Smith
Lisa Smith, CA ❋
Peter Sortwell, CA
James Speck, CA
Dennis Swartzell, NV ❋
Dennis Tietz, CA
Andy Trotter, CA
Peter Verbica, CA
Jay Vullings, CA
Joey Lynn Watt, NV
Bill Weber, OH
Carl Williams, CA
Angela Wysocki, CA
Jess Yeastadt, AZ
Britton Fund Ride Corporate Event Sponsors. Thank you for supporting our Ride.
Anderson’s Tree Care Specialists, Inc., CA
Bishop’s Tree Service, CA
California Tree & Landscape Consulting, CA
Carl Mellinger Consulting LLC, CA
Devil Mountain Wholesale Nursery, CA
Epicenter Management, CA
Gerber Kawasaki, CA
Hortscience|Bartlett Consulting, CA
Mann Made Resources, CA
Shigo & Trees, WA
TreeMasters, CA
West Coast Arborists, Inc., CA
Silent & Live Auction Event Sponsors.
Thank you for donating the items that made the auction a success.
Altec. — Chris Campbell, CA
Doug Anderson, CA ❋
Greg Applegate — Arborgate
Consulting, Inc., CA
B & M Lawn, CA
Robert Booty, Jr., CA
Linda Chalker-Scott, WA ⭐
Kellie Dodds — J.J. Mauget, CA
Annie Donner, CA
Dave Ephron, CA
Rose Epperson, CA ⭐❋ Ⓜ
Raquel Falco
Kathleen Falamino
Anne Fenkner — Davey Tree
Expert Company
Rita Franco, CA
Lucy Klinkhammer, NV
Ken Knight, CA ⭐
Carol Kwan, HI
Alison Lancaster, CA ⭐
Humberto Mojica, CA
Tina McKeand, CA
Gordon Matassa, CA ⭐
Violet Matassa, CA
Maureen Murphy, HI
Mike Palat — Taylor Guitar, CA
Nevada Shade Tree Council –
John Crandell, NV ⭐❋
Kurt Peacock, CA
Fred Roth, CA
Oscar Sanchez, CA ❋
Judy Shigo Smith
Lisa Smith, CA
Dennis Swartzell, NV ❋
The Westin La Paloma, AZ
Tracey Takeuchi, CA ⭐
Andy Trotter, CA
Walt Warriner, CA
Western Chapter ISA
Western Tree Equipment, CA
Did we misspell or overlook your name? We want to know! Please email us at info@thebrittonfund.org
Your gift strengthens research, education, and the tree care community.
Let’s do more together. Donate today!

We are proud to continue to qualify for the Platinum Seal of Transparency with Candid for 2025! You can support our work with trust and confidence by viewing our profile on Guidestar. The Britton Fund, Inc. is a 501c3 nonprofit organization. Contributions are tax-deductible within the limits of the law. Stand with WCISA members and make your donation today.