• Amateur Sports Clubs, Leagues

• 550.

Aero Guidance Society Inc

The Aero Guidance Society, Inc. was formed in 1954 in order to promote and advance the sport of building and flying radio controlled (RC) aircraft.

• Recreational, Pleasure, or Social Club

• 551.

On Top of the World Rc Flyers Inc

Remote Control at it039s Finest Remote Control at it039s Finest Home Uncover a realm of opportunities.

• Professional Societies & Associations

• 552.

Association of Independent Colleges of Art and Design Inc

Association of Independent Colleges of Art & Design - a consortium of the leading, specialized colleges of art & design in US & Canada AICAD is a membership organization of the 40 LEADING art and design colleges in the US and Canada.

• Pollution Abatement and Control Services

• 553.

Eco-Aviation Foundation International

Bringing together the revolution of green aviation The revolution of clean and quiet electric aircraft is here.

• Arts Education/Schools

• 554.

An Indivisible Art Collective Inc

Founded in 1887, AIA|DC envisions a Washington, DC that will lead the nation in creating a more resilient future.

• Recreational, Pleasure, or Social Club

• 555.

Palomar Chapter of the Model A Ford Club of America

Palomar Model A Club MAFCA North San Diego Chapter Palomar As Are a Social and Touring Club for Ford Model A Enthusiasts We are proud members of the Model A Ford Club Of America MAFCA and Model A Restorers Club MARC.

United Postmasters and Managers of America

United Postmasters and Managers of America (UPMA) exists to assist, mentor, and guide all Postmasters, Managers, Supervisors, and other EAS Professionals—as well as anyone aspiring to these positions—toward achieving their professional goals.

• Amateur Sports Clubs, Leagues

• 557.

Classic Jet Aircraft Association Inc

TO ASSIST IN THE PRESERVATION OF THE RIGHT TO FLY CLASSIC JET AIRCRAFT WITH THE LEAST AMOUNT OF REGULATION AND RESTRICTIONS COMMENSURATE WITH THE SAFE OPERATION OF THE AIRCRAFT.

• Fire Prevention/ Protection/Control

• 558.

Production Engine Remanufacturers Association

The Production Engine Remanufacturers Association is an association of individuals and firms who remanufacture internal combusion engines and their major components, or supply necessary components, supplies and equipment required in the remanufacturing process.