Founded in 1977, the Vintage Japanese Motorcycle Club (VJMC) is the premier worldwide club dedicated to the preservation, restoration, and enjoyment of vintage Japanese motorcycles (20 years old or older) and the promotion of the sport of motorcycling.

The MGNOC (Moto Guzzi National Owners Club) is an international club for the Moto Guzzi owner and enthusiast.

The Vintage Motor Bike Club is a National Club which was formed and chartered in July 1972. VMBC is an Organization dedicated to the Preservation and Restoration of Motorized Bicycles, Scooters, and Balloon Tire Bicycles of the Past.

Founded in 1931, MLA is the professional organization in the United States devoted to music librarianship and all aspects of music materials in libraries.

The membership is comprised of jazz devotees from all parts of the state, the country and the world.

SPAH is an international non-profit organization incorporated by a small group of visionary harmonica enthusiasts who were passionate about the instrument and about its relevance to contemporary and future music.

The Historic Brass Society is an international music organization of amateur and professional brass musicians and scholars concerned with the entire range of early brass music, from Antiquity to the present.

ATOS is an international non-profit organization comprised of worldwide volunteer members who are committed to helping preserve and perpetuate the musical theatre pipe organ heritage that began in the early 20th century.

The Lighthouse Preservation Society's mission is to preserve historic lighthouse structures for future generations, to open them up to public use and enjoyment, and to document their history and that of their keepers.