Here are some links to affiliations and supporters of Springfield BMW RoadRiders.
BMW MOA
The BMW Motorcycle Owners of America was formed in April of 1972 as an all volunteer organization. According to the Articles of Incorporation the BMW MOA was formed for the purpose to operate and maintain a national BMW motorcycle owners club. The goal of the club is to promote the camaraderie and friendship of individual members and BMW motorcycle clubs.
BMW RA
RA is a full member of the International Council of BMW Clubs based in Munich and, as such, is the second largest BMW motorcycle club in the world.
IBMWR