Moore was an alumnae trustee at Vassar College, president of the Nurses' Association of St. Louis, president of the Association of Collegiate Alumnae, president of the Wednesday Club of St. Louis, director of the St. Louis Provident Association, vice-president of the National Conservation Congress, vice-president of the St. Louis School of Philanthropy, founder of the Musical Club of St. Louis, and a member of the Superior Jury of the Louisiana Purchase Exposition (1904).