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
- Inspiration Mars Foundation
EIN 461883280 · Headquarters: PACIFIC PALISADES, CA, USA · Science & Technology · Latest available filing year: 2019 · Primary form: IRS Form 990-PF
- Institue for Human Viability Corp
EIN 465470555 · Headquarters: Escondido, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Institute for Security and Technology
EIN 475677755 · Headquarters: OAKLAND, CA, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990
- Institute for the Integration of Science Intuition and Spirit
EIN 651236065 · Headquarters: SAN FRANCISCO, CA, US · Science & Technology · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Institute for the Scientific Study of Consiousness
EIN 942581389 · Headquarters: BERKELEY, CA, US · Science & Technology · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Institute of Archaeomythology
EIN 010768191 · Headquarters: Sebastopol, CA, US · Science & Technology · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Institute of Brain and Mind
EIN 394346022 · Headquarters: Sacramento, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Institute of Industrial Engineers Inc
EIN 900123212 · Headquarters: hayward, CA, US · Science & Technology · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Institute of Mentalphysics Joshua Tree Retreat Center
EIN 951643331 · Headquarters: JOSHUA TREE, CA, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990
- Institute of Noetic Sciences
EIN 237236986 · Headquarters: NOVATO, CA, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990
- Institute of Semantic Information Sciences and Technology
EIN 263253696 · Headquarters: Berkeley, CA, US · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Institute of Transportation Engineers Northern California Sec
EIN 813727453 · Headquarters: Rancho Cordova, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Institute of Transportation Engineers Southern California Sect
EIN 814605177 · Headquarters: SAN GABRIEL, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Integral Ecology Research Center
EIN 201687238 · Headquarters: Blue Lake, CA, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990
- Integrative Behavioral Health Research Institute
EIN 822248372 · Headquarters: San Gabriel, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Intelligent Public
EIN 331674842 · Headquarters: Capitola, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Intellishare Lab Inc
EIN 830844565 · Headquarters: Baldwin Park, CA, US · Science & Technology · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Interial
EIN 352727772 · Headquarters: Irvine, CA, US · Science & Technology · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Interlisporg Inc
EIN 872528093 · Headquarters: Los Altos, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- International Association for Biologicals
EIN 330840743 · Headquarters: PALM SPRINGS, CA, USA · Science & Technology · Latest available filing year: 2019 · Primary form: IRS Form 990
- International Association for Safe and Ethical Artificial Intelligence Inc
EIN 320790930 · Headquarters: SAN DIEGO, CA, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990
- International Association for Structural Control
EIN 954501784 · Headquarters: Los Angeles, CA, US · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- International Association for the Advancement of Steam Power
EIN 680466908 · Headquarters: Cambria, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- International Association of Chinese Geotechnical Engineers
EIN 270835587 · Headquarters: IRVINE, CA, US · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- International Association of Nanotechnology
EIN 200320188 · Headquarters: San Jose, CA, US · Science & Technology · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- International Campaign for Responsbile Technology
EIN 273968356 · Headquarters: San Jose, CA, US · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- International Center for Ai and Robot Au
EIN 821562919 · Headquarters: PORTER RANCH, CA, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990
- International Chinese Transportation Professionals Assoc
EIN 352712669 · Headquarters: Monterey Park, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- International College of Prosthodontsists (I C P)
EIN 043275098 · Headquarters: SAN DIEGO, CA, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990
- International Committee for Monitoring Assisted Reproductive
EIN 421574782 · Headquarters: CUPERTINO, CA, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- International Community for the Advancement of Peptoids
EIN 933460227 · Headquarters: El Cerrito, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- International Conference on High Performance Computing Hipc
EIN 954495807 · Headquarters: LOS ANGELES, CA, USA · Science & Technology · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ
- International Conference on Machine Learning
EIN 823511606 · Headquarters: SAN DIEGO, CA, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990
- International Congress of Armenian Mycologists
EIN 871142858 · Headquarters: Pasadena, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- International Federation of Inventors Associations
EIN 922862513 · Headquarters: Pinole, CA, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990
- International Historic Aviation Search Inc
EIN 330293424 · Headquarters: San Francisco, CA, USA · Science & Technology · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ
- International Image Sensor Society Inc
EIN 208434988 · Headquarters: TEMPLE CITY, CA, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- International Institute of Arc Theory
EIN 263837896 · Headquarters: Ontario, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- International Jade Institute
EIN 814835159 · Headquarters: NEWPORT BEACH, CA, US · Science & Technology · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- International Organization of Pakistani Women Engineers
EIN 710874549 · Headquarters: Union City, CA, US · Science & Technology · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- International Science & Engineering Fair 2010 Association
EIN 202965802 · Headquarters: Los Altos, CA, US · Science & Technology · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- International Scientific Association for Probiotics and Prebiotics
EIN 460477340 · Headquarters: SACRAMENTO, CA, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990
- International So-gel Society Inc
EIN 364852964 · Headquarters: Santa Ana, CA, US · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- International Society for Aerosols in Medicine Inc
EIN 853309322 · Headquarters: Watsonville, CA, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- International Society for Cns Drug Development
EIN 030457495 · Headquarters: SAN DIEGO, CA, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990
- International Society for Human Cell Research and Applications Inc
EIN 884277673 · Headquarters: WOODLAND, CA, US · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- International Society for Nanoscale Science Computation and Engineering
EIN 201472291 · Headquarters: LA CRESCENTA, CA, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990
- International Society of Information Fusion
EIN 770495710 · Headquarters: SACRAMENTO, CA, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990
- International Society of Infrared Millimeter and Terahertz Waves
EIN 270578778 · Headquarters: LA CANADA, CA, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990
- International Society of Innovation Methods
EIN 384017539 · Headquarters: DANVILLE, CA, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- International Society of Magnetic Resonance Charted
EIN 363250099 · Headquarters: Irvine, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- International Society of Offshore and Polar Engineers
EIN 841144712 · Headquarters: CUPERTINO, CA, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990
- International Space Elevator Consortium
EIN 800302896 · Headquarters: Santa Ana, CA, US · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- International Triple Helix Institute
EIN 463472708 · Headquarters: Menlo Park, CA, US · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- International Youth Nuclear Congress
EIN 522352417 · Headquarters: Berkeley, CA, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- International Zeolite Association Inc
EIN 222442412 · Headquarters: San Jose, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Internet Corporation for Assigned Names and Numbers
EIN 954712218 · Headquarters: Los Angeles, CA, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990
- Internet Streaming Media Alliance
EIN 770560331 · Headquarters: Fremont, CA, US · Science & Technology · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Intrepid-dx Group
EIN 461868392 · Headquarters: SAN JOSE, CA, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Inveneo Inc
EIN 201663266 · Headquarters: Berkeley, CA, US · Science & Technology · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- InZain Bots
EIN 883615775 · Headquarters: Redwood City, CA, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Ipnsig Inc
EIN 874782452 · Headquarters: Elk Grove, CA, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Isc2 East Bay Chapter
EIN 471242819 · Headquarters: San Ramon, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Isc2 North Bay Chapter
EIN 861942816 · Headquarters: PENNGROVE, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Isc2 Silicon Valley Chapter
EIN 454346050 · Headquarters: Sunnyvale, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Israel Longhorn Project
EIN 743177354 · Headquarters: Sebastopol, CA, US · Science & Technology · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Israrys
EIN 334389768 · Headquarters: Sacramento, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- It Computer Wiz Kids
EIN 263462995 · Headquarters: San Diego, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ite Central California Chapter
EIN 332626850 · Headquarters: Clovis, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ivrstar Foundation Corporation
EIN 333500874 · Headquarters: SAN DIEGO, CA, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- J Craig Venter Institute
EIN 521842938 · Headquarters: LA JOLLA, CA, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990
- Jumplite Tech
EIN 934643504 · Headquarters: NEWHALL, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Jupiter Research Foundation
EIN 200513215 · Headquarters: RANCHO MIRAGE, CA, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Justice League Society and Association Foundation Task Force
EIN 863754675 · Headquarters: Sacramento, CA, US · Science & Technology · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- K&f Baxter Family Foundation Inc C/o Whittier Trust
EIN 954633505 · Headquarters: PASADENA, CA, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Kacyra Family Foundation
EIN 943413411 · Headquarters: Orinda, CA, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990
- Kern County Astronomical Society
EIN 932117240 · Headquarters: BAKERSFIELD, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Khipu Ai - Latin American Ai Institute
EIN 993848017 · Headquarters: MOUNTAIN VIEW, CA, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Kids 4 Hydrogen
EIN 770638118 · Headquarters: SANTA CRUZ, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Kidswritecode
EIN 814303192 · Headquarters: Palo Alto, CA, US · Science & Technology · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Kidz Engineering 101 Inc
EIN 461567865 · Headquarters: ROSEVILLE, CA, US · Science & Technology · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Kinetic Universe
EIN 208803405 · Headquarters: Eureka, CA, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Kinohi Institute Inc
EIN 020689328 · Headquarters: Santa Barbara, CA, US · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Kits Cubed Inc
EIN 853753558 · Headquarters: Oakland, CA, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Korean American Civil Engineering Professionals
EIN 882569506 · Headquarters: CHINO HILLS, CA, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Korean American Semiconductor Professional Alliance
EIN 333487382 · Headquarters: Danville, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Korean Mission Aviation Fellowship
EIN 953416419 · Headquarters: Garden Grove, CA, US · Science & Technology · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Korean Tech Initiative
EIN 332355856 · Headquarters: West Hollywood, CA, US · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Kp Chessconnection Inc
EIN 393875472 · Headquarters: Fremont, CA, US · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Ksea Berkeley
EIN 462933734 · Headquarters: Berkeley, CA, US · Science & Technology · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Ksea San Diego
EIN 812850118 · Headquarters: San Diego, CA, US · Science & Technology · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Ksea Silicon Valley
EIN 394939215 · Headquarters: Menlo Park, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ksea-sc Korean American Scientists and Engineers Association - Southe
EIN 475056141 · Headquarters: Long Beach, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Kwaai
EIN 934822982 · Headquarters: STEVENSON RNH, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- La Blueprint
EIN 882065939 · Headquarters: LOS ANGELES, CA, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- La Jolla Bioengineering Institute
EIN 100003432 · Headquarters: CORONADO, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- La-mas Inc
EIN 383886677 · Headquarters: Los Angeles, CA, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990
- Laboratory for Comparative Biochemistry
EIN 952162696 · Headquarters: San Diego, CA, US · Science & Technology · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Labyrinth Foundation Inc
EIN 393464420 · Headquarters: Sacramento, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Larta Institute
EIN 954609347 · Headquarters: LOS ANGELES, CA, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990