• Physical Sciences/Earth Sciences Research and Promotion

• 478.

American Institute of Aeronautics and Astronautics

The American Institute of Aeronautics and Astronautics.

• Education N.E.C.

• 479.

Greater Hartford Chapter 166 Inc

If you like aviation, please join us on the last Saturday of the month at 10:00 AM at Brainard Airpor CHAPTER 166 Hartford Connecticut We are a 501c3 nonprofit organization Home The Finest Aircraft Builders in the Northeast.

• Labor Unions/Organizations

• 480.

Air Traffic Control Association Inc

We provide content and contacts to connect and inform the ATM community ATCA is a non-profit, non-government, professional organization dedicated to support the advancement of aviation and air traffic control.

• Natural Resource Conservation and Protection

• 481.

Montana Native Plant Society

The Montana Native Plant Society is a non-profit organization that works to preserve, conserve, and study Montana's native plants and plant communities.

• Promotion of Business (Chambers of Commerce)

• 482.

International Association of Exhibitions and Events

International Association of Exhibitions & Events® is the leading association for the global exhibition industry The International Association of Exhibitions and Event (IAEE) promotes the value of exhibitions & ot IAEE PROMOTES THE UNIQUE VALUE OF EXHIBITIONS AND EVENTS AND IS THE PRINCIPAL RESOURCE FOR THOSE WHO PLAN, PRODUCE AND SERVICE THE INDUSTRY.

• Named Trusts/Foundations N.E.C.

• 483.

Waterman Fund Inc

Supporting Education and Stewardship to Preserve the Alpine Areas of the Northeast THE WATERMAN FUND FOSTERS THE SPIRIT OF WILDNESS AND STRENGTHENS THE STEWARDSHIP AND UNDERSTANDING OF THE ALPINE AREAS OF NORTHEASTERN NORTH AMERICA TO CONSERVE THEIR ECOLOGICAL, CULTURAL AND RECREATIONAL VALUES THROUGH EDUCATION, TRAIL REHABILITATION, AND RESEARCH.

Grand Canyon Outfitters Trade Association

TO PROTECT AND CONSERVE THE ENVIRONMENT AND RESOURCES OF THE GRAND CANYON WITH A PARTICULAR EMPHASIS ON THE COLORADO RIVER CORRIDOR; TO PROVIDE A DIVERSE RANGE OF THE HIGHEST QUALITY GRAND CANYON RIVER EXPERIENCES FOR THE PROFESSIONALLY OUTFITTED PUBLIC.

• Civil Liberties Advocacy

• 485.

American Civil Liberties Union

Working for truth, justice and civil liberties for all.

• Historical Societies and Related Activities

• 486.

Montana Outdoor Hall of Fame

Welcome MONTANA OUTDOOR HALL OF FAME Learn more about us.