This document discusses donor loyalty based on survey data from 2005 and 2008. Some key findings: 1) 70% of donors in 2008 claimed to have high loyalty to a cause or charity, higher than loyalty to other products and services. Loyalty increased among older and higher-income "Platinum" donors giving over $1,000 annually. 2) 58% said they contributed to favored charities for over two years, and 48% contributed to a few charities year after year. Platinum donors reported the highest loyal giving levels. 3) Few donors admitted to impulse giving or frequently switching charities, suggesting many focus their giving to a select few causes that pass a "reasoned or emotional