• Astronomy (includes Observatories)

• 334.

Naperville Astronomical Association

Official club events and astronomy news from the Naperville Astronomical Association, a non-profit astronomy club in the southwest Chicago suburbs.

International Fellowships Fund Inc

THE INTERNATIONAL FELLOWSHIPS FUND, INC.

• Alumni Associations

• 336.

Martha Cook Alumnae Association of Detroit

The world needs Victors. This is where they are made.

Astronomical Society of Kansas City

An amateur non-profit educational organization.

• Human Service Organizations

• 338.

Math & Democracy

We bring data science to deliberative democracy, so that governance better reflects the public will.

American Chemical Society

The world’s largest scientific society.

• Research Institutes and/or Public Policy Analysis

• 340.

Center for Artificial Intelligence Safety Inc

Reducing societal-scale risks from artificial intelligence through technical research and field-building.

• Alliance/Advocacy Organizations

• 341.

Save Our Suwannee Inc

Simple Acts To Save Our Planet 3 3 .

• Science & Technology Museum

• 342.

ASTROBOTIC FOUNDATION

Engage with the 21st century space industry, watch real-time assembly of lunar spacecraft, and discover space careers at Pennsylvania's first space museum.