The Rotary Club of Naperville is a member of Rotary International, an association comprised of 31,257 Rotary Clubs in 166 nations with nearly 1,243,431 members worldwide. (Represents official data from December 2004.) Founded in March 31, 1941, with 15 members, the Rotary Club of Naperville has 166 members and meets at the noon hour, beginning promptly at 12:15 p.m. and ending at 1:30 p.m., every Thursday (except on holidays) at Key Wester on Rt. 59. In 1991, the Rotary Club of Naperville sponsored a second club, the Rotary Club of Naperville/Sunrise. It meets for breakfast at 7 a.m., every Friday, at the Naperville Country Club. In 2007, a third Rotary club was formed in Naperville, the Rotary Club of Naperville Downtown, that meets at 4:44 pm on Wednesdays.