The site of the North American Saxophone Alliance, the professional association for all saxophonists in North America.
The Saxophonist is an online periodical maintained by Dr. Paul Haar. The site includes interviews, insights on horns and equipment, and reviews of cds and books.
More resources for the saxophonist, especially focused on extended techniques and improvisation.
The first site I go to when ordering saxophone music.
This british publisher and disbributor often has access to scores that cannot be found easily within the U.S.