The San Juan Capistrano Open Space Foundation Inc. is a nonprofit organization who files a 990. They are tax exempt. In 2009 a 30 million dollar open space bond measure was passed. They are listed at a charitable organization. The following corporations have been listed as sponsors who support the San Juan Capistrano Open Space Foundation which includes the Dr. Cortese Dog Park and Reata Park. They are: listed below.
Capistrano CARE, Animal Rescue effort
J & M Concrete Contractors
O’Connell Landscape Maintenance
Greenstone Materials, Inc. Recycled green building
Urban Village Development Company
Olsen Paving Stone Inc.
Gillibrand Co. Inc. Aggregates, Reata Park
Skycraft Roofing, Reata Park
Krudwig Masonry, Brick and stone, Reata Park.http://pdf.findthebest.com/sites/default/files2/pdf/201212/800327327.pdf