Organized in 1965, the Mankato Symphony Guild is an auxiliary group that works to promote the Mankato Symphony Orchestra. They support the MSO by planning and executing the ticket sales, hosting the season concert kickoff dinner, sponsoring the MAESL program, and conducting many other activities and fundraisers.

MSG membership dues are $15.00 a year (Angel status, $25.00.) For more information on becoming a MSO Guild member and volunteer, call the MSO office at (507) 625-8880.