• Professional Societies & Associations

• 91.

National School Boards Association Inc

News and insights from the National School Boards Association and our state school boards associations.

• History Museums

• 92.

George Washington Masonic National Memorial Association Inc

Visit the George Washington Masonic National Memorial, located in Alexandria, Virginia, just south of Washington, D.

• Parent Teacher Group

• 93.

Fitness Association of PTO

Located at the Alexandria Patent and Trademark Office location, the PTO Fitness Club provides health, PROMOTE HEALTH WELFARE FOR THE U.

Vai Foundation Inc

THE VAI FOUNDATION, INC. (THE FOUNDATION) IS ORGANIZED TO PROMOTE HELICOPTER SAFETY AND EDUCATION, AND TO PRESERVE HISTORICAL DATA RELATING TO THE HISTORY AND DEVELOPMENT OF THE HELICOPTER.

Vertical Aviation International Inc

VAI is the world’s leading membership association dedicated to the vertical aviation industry.

• Alliance/Advocacy Organizations

• 96.

American College of Osteopathic Surgeons

The American College of Osteopathic Surgeons is committed to assuring excellence in osteopathic surgical care through education, leadership development, and the fostering of professional and personal relationships.

• Services to Promote the Independence of Specific Populations

• 97.

Alexandria Mental Services Chest Inc

.

NATIONAL SCHOOL BOARDS ACTION CENTER

.

National Emergency Number Association

.