Number of Nonprofits Falls While Assets Rebound by Gwen Moritz Posted 4/2/2012 12:00 am Updated 6 years ago The Walton Family Foundation - as with most things Walton-related - dominates the list of the state's largest nonprofit organizations with 2010 assets of $1.28 billion. Want the Full Article? Get Unlimited Archive Access for $19.95 per Year Readers must pay to access stories older than 15 days. Purchase Now Already have archive access? Login to view this article.