Here is a short, but powerful list of trumpet, brass and education organizations you should be familiar with as a member of this community. These organizations work to showcase the best players in the world through competitions and conferences, while others dedicate to charity by bringing brass instruments to underprivileged children. There are also plenty of music education organizations here for those wishing to become, or are already, music teachers.
To view a list of helpful websites that are not organizations click here.