Science & Technology nonprofits in California
Science & Technology nonprofits in California. Browse 1,397 public nonprofit profiles. Review organization identities, available filing years, and their complete CharitySense profiles.
Location refers to headquarters recorded in public sources, not an organization’s service area. Classification describes its reported category and does not assess its effectiveness.
Nonprofit profiles
- Tri-valley Aerospace
EIN 992115031 · Headquarters: Dublin, CA, US · Science & Technology · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Tri-valley Stargazers Astronomy Club
EIN 680243508 · Headquarters: Livermore, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Tri-valley Tech
EIN 993876420 · Headquarters: Dublin, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Triton Engineering Student Council
EIN 320536209 · Headquarters: La Jolla, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Trunity Foundation
EIN 201986469 · Headquarters: Redwood City, CA, US · Science & Technology · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Trust and Safety Foundation
EIN 853428040 · Headquarters: SAN FRANCISCO, CA, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990
- Trusted Domain Project
EIN 451435291 · Headquarters: Novato, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Turquoise Voice
EIN 920598329 · Headquarters: Pleasanton, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Typelevel Foundation
EIN 393611111 · Headquarters: Sacramento, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Tzec Maun Foundation
EIN 201842545 · Headquarters: REDWOOD CITY, CA, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Uav Collaborative
EIN 760751697 · Headquarters: Mountain View, CA, US · Science & Technology · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Uc Society of Electrical Engineers Inc
EIN 394334930 · Headquarters: Berkeley, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ukraine Silicon Valley Entrepreneurship & Innovation Consortium
EIN 393629929 · Headquarters: Menlo Park, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ultimate Storm All Star Cheer
EIN 208727063 · Headquarters: COVINA, CA, US · Science & Technology · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Uncoded
EIN 475378582 · Headquarters: Lynwood, CA, US · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Undersea Voyager Project
EIN 261491633 · Headquarters: NAPA, CA, US · Science & Technology · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Unicode
EIN 770269756 · Headquarters: SOUTH SAN FRANCISCO, CA, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990
- Unified Cloud Alliance Inc
EIN 832142327 · Headquarters: CUPERTINO, CA, US · Science & Technology · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Unitary Fund
EIN 831592799 · Headquarters: SAN FRANCISCO, CA, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990
- United Id
EIN 450621972 · Headquarters: Redwood City, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- United States Naval Mobile Construction Batallion 8 Association
EIN 460475272 · Headquarters: Ventura, CA, US · Science & Technology · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Universal Ai Lab
EIN 392433668 · Headquarters: IRVINE, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Uplift490
EIN 991934460 · Headquarters: Fremont, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Urban Forest Institute
EIN 922549901 · Headquarters: SAN LUIS OBISPO, CA, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990
- Us Automotive Innovation Engineer Association
EIN 811261464 · Headquarters: San Jose, CA, US · Science & Technology · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Us-sino Technology Culture Innovation Association
EIN 813418244 · Headquarters: ARCADIA, CA, US · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Usrca
EIN 463010178 · Headquarters: Lafayette, CA, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Ustpn
EIN 333765009 · Headquarters: Pleasanton, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Vacaville Unified School District Robotics Team 2288
EIN 831717269 · Headquarters: Vacaville, CA, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Vacavilles Imagine That
EIN 465002663 · Headquarters: Vacaville, CA, USA · Science & Technology · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ
- Vail Computer Elements Workshop
EIN 822751179 · Headquarters: Redwood City, CA, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Valleyml Technology Foundation Inc
EIN 861756142 · Headquarters: Sacramento, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Vastie L1derluv Inc
EIN 920317625 · Headquarters: SAN DIEGO, CA, US · Science & Technology · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Venice Beach Oceanarium
EIN 300498520 · Headquarters: VENICE, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ventricular Foundation
EIN 813213800 · Headquarters: Davis, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ventura County Astronomical Society Incorporated
EIN 953152618 · Headquarters: Simi Valley, CA, US · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Ventura County Food Safety Association
EIN 813901755 · Headquarters: Oxnard, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Viet Ecology Foundation Inc
EIN 510505827 · Headquarters: Fremont, CA, US · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Virtual Public Aerospace Career Concept
EIN 810737685 · Headquarters: Los Angeles, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Virtual Systems Research Institute
EIN 943182065 · Headquarters: Sebastopol, CA, US · Science & Technology · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Virtually Testing
EIN 831097413 · Headquarters: West Hills, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Visual Equator Inc
EIN 851966668 · Headquarters: Livermore, CA, US · Science & Technology · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Vlab
EIN 821914888 · Headquarters: CAMPBELL, CA, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Volunteers for Minerals Inc
EIN 330068369 · Headquarters: FALLBROOK, CA, US · Science & Technology · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Vttmsi Molecular Sciences Institute
EIN 330695906 · Headquarters: MILPITAS, CA, USA · Science & Technology · Latest available filing year: 2012 · Primary form: IRS Form 990
- Wadhwani Institute for Artificial Intelligence Foundation
EIN 822506250 · Headquarters: LOS ALTOS, CA, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Walter E Macpherson Society
EIN 953086070 · Headquarters: LOMA LINDA, CA, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Wandering Star Foundation
EIN 207265223 · Headquarters: WEST HOLLYWOOD, CA, USA · Science & Technology · Latest available filing year: 2016 · Primary form: IRS Form 990-PF
- Wastefull Inc
EIN 853700927 · Headquarters: San Jose, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Watttime Corporation
EIN 471444637 · Headquarters: OAKLAND, CA, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990
- Waveblock Angel
EIN 923728519 · Headquarters: WOODLAND HILLS, CA, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Western Behavioral Sciences Institute
EIN 952038585 · Headquarters: La Jolla, CA, US · Science & Technology · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Western Field Construction Negotiating Committee Inc
EIN 946105054 · Headquarters: Burlingame, CA, US · Science & Technology · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Western Hvac Performance Alliance Inc
EIN 824843186 · Headquarters: LAKE ELSINORE, CA, USA · Science & Technology · Latest available filing year: 2019 · Primary form: IRS Form 990
- Western Infor User Group
EIN 931894439 · Headquarters: LAKE ELSINORE, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Western Region Chapter of the Amer Society for Pain Mgmt Nursing
EIN 901069269 · Headquarters: Huntington Beach, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Western Region Robotics Forum Inc
EIN 571167186 · Headquarters: San Jose, CA, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Westview Star Foundation Inc
EIN 330756094 · Headquarters: ANAHEIM, CA, USA · Science & Technology · Latest available filing year: 2015 · Primary form: IRS Form 990-PF
- Wet Lab
EIN 814247481 · Headquarters: San Diego, CA, US · Science & Technology · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Whalesong Project Inc
EIN 562305029 · Headquarters: Rohnert Park, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- White Water Canyon Earth & Biological Sciences
EIN 453119034 · Headquarters: whitewater, CA, US · Science & Technology · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Whomentorsdotcom Inc
EIN 843640894 · Headquarters: SAN JOSE, CA, US · Science & Technology · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Windfall for Humanity Inc
EIN 394653021 · Headquarters: San Diego, CA, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990
- Winkle Institute
EIN 454009945 · Headquarters: Venice, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wintriss Technical Schools Inc
EIN 204744610 · Headquarters: SAN DIEGO, CA, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990
- Wireshark Foundation
EIN 872836003 · Headquarters: DAVIS, CA, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wisdi Inc
EIN 871586871 · Headquarters: Garden Grove, CA, US · Science & Technology · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Wise Women Involved in Sports Evolution
EIN 770477088 · Headquarters: Oxnard, CA, US · Science & Technology · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Women in Big Data Inc
EIN 844137596 · Headquarters: PALO ALTO, CA, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Women in Biotechnology Foundation
EIN 820555975 · Headquarters: Palo Alto, CA, US · Science & Technology · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Women in Healthcare Information Technology Inc
EIN 831298612 · Headquarters: EL GRANADA, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Women in Robotics
EIN 850575008 · Headquarters: Oakland, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Women's Earth and Climate Action Network
EIN 371702450 · Headquarters: Mill Valley, CA, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wonderfest
EIN 452564798 · Headquarters: Corte Madera, CA, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Working Group in Water-rock Interaction
EIN 943226059 · Headquarters: Moffett Field, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- World Mosquito Control Association
EIN 472141933 · Headquarters: SANGER, CA, USA · Science & Technology · Latest available filing year: 2021 · Primary form: IRS Form 990-PF
- World Spine Care
EIN 270360389 · Headquarters: TUSTIN, CA, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990
- Worldwide Studios Inc
EIN 394755644 · Headquarters: San Francisco, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Xiangtong Li & Jia Yu Family Foundation
EIN 412574224 · Headquarters: SAN JOSE, CA, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Xlang Foundation
EIN 934665613 · Headquarters: San Jose, CA, US · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Xr Guild Inc
EIN 874824339 · Headquarters: Oakland, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Xxplore
EIN 454031758 · Headquarters: Goleta, CA, US · Science & Technology · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Xyz Space Physics Inc
EIN 813978524 · Headquarters: Pasadena, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ycash Foundation
EIN 834721125 · Headquarters: Los Altos, CA, US · Science & Technology · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Young Patients Autoimmune Research & Empowerment Alliance
EIN 334636666 · Headquarters: San Diego, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Youth Aviation Academy
EIN 300587477 · Headquarters: Roseville, CA, US · Science & Technology · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Youth Coding Workshops
EIN 872372497 · Headquarters: Fremont, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Youth Techmakers Inc
EIN 843233715 · Headquarters: Los Angeles, CA, US · Science & Technology · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Ype Sf Bay Area
EIN 471741459 · Headquarters: San Francisco, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Yuba Watersherd Foundation
EIN 680465497 · Headquarters: Nevada City, CA, US · Science & Technology · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Yucaipa Valley Gem & Mineral Society Inc
EIN 956100571 · Headquarters: YUCAIPA, CA, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Yuda Ayuda
EIN 993886568 · Headquarters: Ceres, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Zenativity Inc
EIN 844229170 · Headquarters: San Jose, CA, US · Science & Technology · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Zero Point Harmonics
EIN 842335906 · Headquarters: Willits, CA, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Zhi Wisdom Foundation
EIN 333016148 · Headquarters: Palo Alto, CA, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Zinnanti Institute of Neuroscience
EIN 842119998 · Headquarters: Santa Cruz, CA, US · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Ziska Institute Inc
EIN 474190583 · Headquarters: Hesperia, CA, US · Science & Technology · Latest available filing year: 2016 · Primary form: IRS Form 990-N