• Research Institutes and/or Public Policy Analysis

• 199.

International Free and Open Source Solutions Foundation

iFOSSF mission is to promote the research, development, and utilization of Open Technologies and Open Standards for sustained Social, Economic and Environmental Development (SEED) with an emphasis on locally and culturally fit solutions.

FANNIE AND JOHN HERTZ FOUNDATION

We identify the nation’s most promising innovators in science and technology, and empower them to pursue solutions to the world’s toughest challenges.

• Amateur Sports Clubs, Leagues

• 201.

Castro Valley Track Club

Info Menu Sign up for Trail Challenge half marathon and 5k Club 0010 of Pacific Association of USATF The Castro Valley Track Club is a community track club serving all the communities within driving distance of Castro Valley.

• Promotion of Business (Chambers of Commerce)

• 202.

California State Chaper Womens Council of Realtors

We are a network of successful REALTORS®, advancing women as business leaders in the industry and in the communities we serve.

• Animal Protection and Welfare (includes Humane Societies and SPCAs)

• 203.

Bark Rescue CA

To help reduce the overpopulation of homeless pets by providing educational information on responsible pet ownership, posting about pets in need of a home, and supporting shelters and 501c3 nonprofit organizations with the same mission.

• Marine Science and Oceanography

• 204.

Tri-Valley Aerospace

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• Youth Development Programs

• 205.

Robolabs Foundation

OUR GOAL IS TO CREATE AWARENESS ABOUT ROBOTICS IN THE COMMUNITY.

• Parent Teacher Group

• 206.

PTA California Congress of Parents Teachers & Students Inc

The Donlon PTA is a non-profit, volunteer organization benefiting students at Donlon Elementary TO PROVIDE EDUCATIONAL MATERIALS, EDUCATIONAL PRESENTATIONS, TECHNOLOGY SUPPORT AND LIBRARY MATERIALS FOR DONLON ELEMENTARY SCHOOL TuesdayApril 15 2025700830 PMDonlon Library A LOOK AHEAD See Full Calendar HELPFUL Links 202425 Bell Schedule 202425 School Year Calendar Breakfast Lunch Menus Donlon Elementary School Donlon Digest Donlon Future Fund Pleasanton Unified School District Pleasanton PTA Council Pleasanton Special Needs Committee California PTA National PTA JOIN NEXT PTA MEETING on APRIL 15th.

TRI-VALLEY CONVENTION & VISITORS BUREAU

Where to eat, play & stay in the Tri-Valley.