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
- Chlamydia Basic Research Society
EIN 010627924 · Headquarters: IRVINE, CA, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990
- Cidr Foundation
EIN 844637880 · Headquarters: SAN MATEO, CA, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Cinegrid
EIN 205417365 · Headquarters: OAKLAND, CA, US · Science & Technology · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Ciochat
EIN 832069579 · Headquarters: Brentwood, CA, US · Science & Technology · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Cipactlan
EIN 992448749 · Headquarters: Gilroy, CA, US · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Ciso Alliance
EIN 994979771 · Headquarters: San jose, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Clarity Ai Research Inc
EIN 993262331 · Headquarters: SAN FRANCISCO, CA, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990
- Clean Oceans International
EIN 271898223 · Headquarters: Santa Cruz, CA, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990
- Climate Access Inc
EIN 820677662 · Headquarters: Scotts Valley, CA, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990
- Climate Impact Lab Inc
EIN 881551216 · Headquarters: OAKLAND, CA, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990
- ClimateWorks Foundation
EIN 262303250 · Headquarters: SAN FRANCISCO, CA, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990
- Cloud Security Alliance - La - Socal Chapter
EIN 473370705 · Headquarters: SIERRA MADRE, CA, US · Science & Technology · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Cmers Inc
EIN 271822214 · Headquarters: LAKE ELSINORE, CA, US · Science & Technology · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Cns Research Center
EIN 333339736 · Headquarters: SAN JOSE, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Coastwatch Wildlife Society
EIN 680167138 · Headquarters: BOLINAS, CA, USA · Science & Technology · Latest available filing year: 2023 · Primary form: IRS Form 990-PF
- Code for a Cause
EIN 464868918 · Headquarters: FREMONT, CA, USA · Science & Technology · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ
- Code for Good Wm
EIN 923120627 · Headquarters: Thousand Oaks, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Code for the Community Inc
EIN 991388259 · Headquarters: Redwood City, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Code Well Foundation
EIN 921384445 · Headquarters: Anaheim, CA, USA · Science & Technology · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ
- Cofractal Foundaton
EIN 833747717 · Headquarters: Sunnyvale, CA, US · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Cognitive Neuroscience Society
EIN 680373291 · Headquarters: DAVIS, CA, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990
- Collaborative Earth Institute
EIN 874788872 · Headquarters: Berkeley, CA, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990
- Collaborative for Leadership in Ayres Sensory Integration
EIN 901037557 · Headquarters: REDONDO BEACH, CA, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990
- Collaborative Research Association
EIN 800807103 · Headquarters: CULVER CITY, CA, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Collective Communication Inc
EIN 953794897 · Headquarters: San Francisco, CA, US · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Collective Intelligence Project Inc
EIN 920327339 · Headquarters: SAN FRANCISCO, CA, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990
- Colonel Herb Ross Stockton Eaa Chapter 1432 Incorporated
EIN 208019131 · Headquarters: Stockton, CA, US · Science & Technology · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Comida for Familias Inc
EIN 842906162 · Headquarters: Suisun City, CA, US · Science & Technology · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Commoncrawl Foundation
EIN 261635908 · Headquarters: Beverly Hills, CA, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Community for Conscious Evolution
EIN 942150544 · Headquarters: Pacifica, CA, US · Science & Technology · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Community Robotics Learning Foundation
EIN 471261000 · Headquarters: Solvang, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Community Science Workshop Network
EIN 452883896 · Headquarters: CHOWCHILLA, CA, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990
- Computational Design Institute
EIN 844994648 · Headquarters: San Jose, CA, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Computer Engineers of the Next Generation
EIN 834618534 · Headquarters: Mountain View, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Computer Science Graduate Student Association
EIN 943224850 · Headquarters: Berkeley, CA, US · Science & Technology · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Computer-using Educators Inc
EIN 942737190 · Headquarters: SAN FRANCISCO, CA, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990
- Conejo Gem & Mineral Club
EIN 237213605 · Headquarters: WESTLAKE VILLAGE, CA, US · Science & Technology · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Conejo Valley Makerspace Inc
EIN 814383057 · Headquarters: WOODLAND HILLS, CA, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Congrata
EIN 463126947 · Headquarters: CORONA DEL MAR, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Connected Universal Experiences Labs Inc
EIN 471028538 · Headquarters: Mountain View, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Conservation Science Partners Inc
EIN 452504981 · Headquarters: Truckee, CA, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990
- Consortium of Organizations for Strong Motion Observation Systems Dba Cosmos
EIN 680430266 · Headquarters: SAN FRANCISCO, CA, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Constellation Research Center Inc
EIN 932465256 · Headquarters: BERKELEY, CA, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990
- Construction Cares for Children
EIN 203521836 · Headquarters: Auburn, CA, US · Science & Technology · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Construction Financial Management Association
EIN 954332295 · Headquarters: Glendale, CA, US · Science & Technology · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Construction Industry Advancement Fund
EIN 946130573 · Headquarters: San Ramon, CA, US · Science & Technology · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Construction Industry Legislative Counci
EIN 941726340 · Headquarters: Carmichael, CA, US · Science & Technology · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- CONSULTATIVE GROUP ON BIOLOGICAL DIVERSITY INC Biodiversity Funders Grp
EIN 133431076 · Headquarters: SAN FRANCISCO, CA, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990
- Consulting Engineers & Land Surveyors of California
EIN 770359041 · Headquarters: Bakersfield, CA, US · Science & Technology · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Coptic Space
EIN 843750540 · Headquarters: YORBA LINDA, CA, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Corcoran 50-50 Club
EIN 843307318 · Headquarters: Corcoran, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Cordell Marine Sanctuary Foundation
EIN 352335570 · Headquarters: Petaluma, CA, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Corelabs Inc
EIN 850920305 · Headquarters: SAN DIEGO, CA, USA · Science & Technology · Latest available filing year: 2021 · Primary form: IRS Form 990-PF
- Cornerstone Construction Ministries
EIN 943375672 · Headquarters: CARLSBAD, CA, USA · Science & Technology · Latest available filing year: 2010 · Primary form: IRS Form 990-EZ
- Coronawhy Inc
EIN 851818475 · Headquarters: Los Angeles, CA, US · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Council for Near-infrared Spectroscopy
EIN 043839704 · Headquarters: Rancho Cordova, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Council for Technology and The
EIN 953967873 · Headquarters: SANTA MONICA, CA, USA · Science & Technology · Latest available filing year: 2011 · Primary form: IRS Form 990
- Counter Culture Labs
EIN 464053018 · Headquarters: Oakland, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Creatiai
EIN 392191537 · Headquarters: Eastvale, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Creative Thinkers Project
EIN 921892212 · Headquarters: Rosamond, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Crypto Recovery Alliance Inc
EIN 992259850 · Headquarters: SAN DIEGO, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Cs Equity Ai
EIN 993463829 · Headquarters: Mountain View, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Csa San Francisco Chapter
EIN 994182001 · Headquarters: Dublin, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Cultural Heritage Imaging
EIN 611435057 · Headquarters: SAN FRANCISCO, CA, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990
- Cyber Assist Network
EIN 933108788 · Headquarters: San Diego, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Cyber Defense and Research Institute Inc
EIN 932532512 · Headquarters: Pasadena, CA, US · Science & Technology · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Cyber Igite
EIN 334089458 · Headquarters: Lathrop, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Cybersecurity Protection for All
EIN 933521043 · Headquarters: Dublin, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Cybertractor Challenge
EIN 933289358 · Headquarters: TORRANCE, CA, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Daniels Family Science Foundation
EIN 843509883 · Headquarters: SEBASTOPOL, CA, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Data Science Alliance
EIN 843819214 · Headquarters: SAN DIEGO, CA, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990
- Data Science Experience
EIN 861518988 · Headquarters: El Cajon, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Data Science Union
EIN 372147098 · Headquarters: Los Angeles, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Davis Makerspace
EIN 460908776 · Headquarters: Davis, CA, US · Science & Technology · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Decentralized Trials & Research Alliance
EIN 383990485 · Headquarters: SAN DIEGO, CA, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990
- Deep Time Institute
EIN 472450919 · Headquarters: DANVILLE, CA, US · Science & Technology · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Defense Scientific and Technical Services
EIN 873646950 · Headquarters: BURNEY, CA, US · Science & Technology · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Deigex Inc
EIN 844050558 · Headquarters: Laguna Beach, CA, US · Science & Technology · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Delphys Foundation
EIN 770278503 · Headquarters: Novato, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Delta Rising Foundation
EIN 842889631 · Headquarters: GARDEN GROVE, CA, US · Science & Technology · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Delta Veterinary Medical Association
EIN 813023668 · Headquarters: Woodbridge, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Delvers Gem and Mineral Society
EIN 956128749 · Headquarters: Downey, CA, US · Science & Technology · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Design Initiative
EIN 264121515 · Headquarters: San Francisco, CA, US · Science & Technology · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Diancom Foundation
EIN 394294476 · Headquarters: Cupertino, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Diatum
EIN 845020129 · Headquarters: San Francisco, CA, US · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Digital Access Foundation Inc
EIN 392670787 · Headquarters: SAN JOSE, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Digital Economy Collaboration Innov Ation Lab
EIN 825069089 · Headquarters: SUNNYVALE, CA, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Digital Poets Incorporated
EIN 852424758 · Headquarters: Diamond Bar, CA, US · Science & Technology · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Dipterists Society
EIN 843962057 · Headquarters: SACRAMENTO, CA, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Discovering Ai
EIN 333994734 · Headquarters: Los Gatos, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Disruption Forum Inc
EIN 463940712 · Headquarters: SAN DIEGO, CA, US · Science & Technology · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Disruptive Technology Index
EIN 932462092 · Headquarters: Los Angeles, CA, US · Science & Technology · Latest available filing year: 2023 · Primary form: IRS Form 990
- Distributed Artificial Intelligence Research Institute
EIN 992299327 · Headquarters: OAKLAND, CA, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990
- Dive Scientific
EIN 800887094 · Headquarters: Laguna Niguel, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Dna Resonance Research Foundation
EIN 830652460 · Headquarters: San Diego, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Domeight Research Institute
EIN 270217343 · Headquarters: Lake Forest, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Donottrain Ai
EIN 933157660 · Headquarters: San Jose, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Dove Aviation Corpration
EIN 550791986 · Headquarters: Brentwood, CA, US · Science & Technology · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Dr Lewis Stewart & Daniels Inc
EIN 942936515 · Headquarters: Redwood City, CA, US · Science & Technology · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Dragonfly Society of the Americas Inc
EIN 562299351 · Headquarters: Redwood City, CA, US · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-N