Delta Gamma (ΔΓ) is one of the oldest and largest women's sororities in the United States and Canada, with over 210,000 members worldwide. It has 148 collegiate chapters in the United States and Canada and 131 alumnae chapters. The organization's executive office is in Columbus, Ohio. The Delta Gamma Foundation gives more than 150,000 volunteer service hours and raises thousands of dollars annually for the enrichment of the lives of its members through scholarships and grants, schools and assistance for the visually impaired, and support for U.S. veterans. Delta Gamma creates an environment for its women to establish long lasting friendships.