rockefellerfoundation.org Rank 199.4K. Estimated value 10,932$volunteermatch.org Rank 56.5K. Estimated value 39,000$guidestar.org Rank 39.1K. Estimated value 56,544$fordfoundation.org Rank 229.4K. Estimated value 9,492$austinymca.org Rank 778.6K. Estimated value 2,772$aecf.org Rank 242.9K. Estimated value 8,964$cry.org Rank 171.1K. Estimated value 12,756$freedomfromtorture.org Rank 726.8K. Estimated value 2,964$care.org Rank 141.7K. Estimated value 15,420$greatergood.com Rank 9.5K. Estimated value 236,052$