Nonprofits in SAN MATEO, CA
467 tax-exempt organizations with a return on IRS file.
- 130 NORTH BRAND BOULEVARD INCEIN 94-3257352 · last filed 990 for 2025
- 282 HARBOR DRIVE CORPEIN 46-1195894 · last filed 990 for 2025
- 4022 CHINO HILLS PKWY INCEIN 45-5112375 · last filed 990-N for 2025
- 4985 HALLMARK PARKWAY INCEIN 94-3286156 · last filed 990 for 2025
- 650 XTREME VOLLEYBALL CLUBEIN 27-0883871 · last filed 990 for 2024
- 6510 GENERAL DRIVE CORPORATIONEIN 94-3372034 · last filed 990 for 2025
- 7400 STEWART & GRAY INCEIN 45-5041971 · last filed 990-N for 2025
- ABBOTT MIDDLE SCHOOL DRAMA BOOSTERS INCEIN 82-3265158 · last filed 990-N for 2025
- ACHIEVE EMPLOYEE CARE FUND INCEIN 85-3466873 · last filed 990-EZ for 2024
- AC WATER POLO INCEIN 87-1002890 · last filed 990-N for 2025
- ADDICTION EDUCATION SOCIETY INCEIN 46-4533989 · last filed 990 for 2025
- ALIGN SCOLIOSIS FOUNDATIONEIN 82-4704434 · last filed 990-N for 2024
- AMASDAR FOUNDATIONEIN 33-1531478 · last filed 990-N for 2024
- AMBASSADOR S LIGHT NETWORK INCEIN 93-3641228 · last filed 990-N for 2023
- AMERICAN ASIANS COLLABORATING AND EMPOWERINGEIN 88-4332379 · last filed 990-N for 2025
- AMERICAN ASSOCIATION OF UNIVERSITY WOMENEIN 94-6083004 · last filed 990-N for 2025
- AMERICAN ASSOCIATION OF UNIVERSITY WOMENEIN 94-6086565 · last filed 990-N for 2024
- AMERICAN FEDERATION OF LABOR & CONGRESS OF INDUSTRIAL ORGSEIN 94-0376370 · last filed 990 for 2024
- AMERICAN FEDERATION OF TEACHERSEIN 23-7155568 · last filed 990-EZ for 2024
- AMERICAN FEDERATION OF TEACHERSEIN 94-2938915 · last filed 990 for 2025
- AMERICAN LEGIONEIN 94-1104846 · last filed 990 for 2026
- AMERICAN LEGION AUXILIARYEIN 90-0811312 · last filed 990-N for 2025
- AMERICAN ORFF-SCHULWERK ASSOCIATIONEIN 94-2362774 · last filed 990-N for 2025
- AMERICAN POSTAL WORKERS UNIONEIN 94-2820905 · last filed 990-N for 2025
- ANIMAL RUNEIN 87-3698981 · last filed 990-N for 2025
- ARAGON HIGH SCHOOL ATHLETIC BOOSTERSEIN 46-5537707 · last filed 990-EZ for 2025
- ARAGON HIGH SCHOOL DRAMA BOOSTERSEIN 80-0674452 · last filed 990-EZ for 2025
- ARAGON HIGH SCHOOL MUSIC BOOSTERSEIN 94-3253130 · last filed 990-EZ for 2025
- ARAGON HIGH SCHOOL PTSO INC A CALIFORNIA NPFT PUBLIC BNFT CORPEIN 26-0186824 · last filed 990 for 2025
- ART OF HEALINGEIN 30-1336697 · last filed 990-N for 2025
- ASIAN AMERICAN CURRICULUM PROJECT INCEIN 23-7062678 · last filed 990-N for 2024
- ASIYA SHRINERSEIN 94-0283410 · last filed 990 for 2024
- ASSISTANCE LEAGUE OF SAN MATEO COUNTYEIN 94-1347022 · last filed 990 for 2025
- ASSOCIATION FOR WOMEN IN SCIENCE INCEIN 90-1139833 · last filed 990-N for 2025
- ASSOCIATION FOR WOMEN IN SCIENCE INCEIN 39-4502695 · last filed 990-N for 2025
- ASSOCIATION FOR WOMEN IN SCIENCE INCEIN 52-1408810 · last filed 990-N for 2024
- ASSOCIATION FOR WOMEN IN SCIENCE INCEIN 27-0955566 · last filed 990-N for 2022
- AUTISM SOCIETY OF AMERICAEIN 94-2978690 · last filed 990 for 2024
- AVALON ACADEMYEIN 20-1651912 · last filed 990 for 2025
- BAIREX CORPEIN 88-3515603 · last filed 990-EZ for 2025
- BASIL TECHNOLOGIESEIN 82-1148094 · last filed 990 for 2025
- BASZUCKI FAMILY FOUNDATIONEIN 32-0660398 · last filed 990-PF for 2024
- BAY AREA CANCER CONNECTIONSEIN 77-0417605 · last filed 990 for 2025
- BAY AREA CHARTER SCHOOL ATHLETIC CONFERENCEEIN 27-0526606 · last filed 990 for 2025
- BAY AREA SENIOR SERVICES INCEIN 94-3008774 · last filed 990 for 2025
- BAYWOOD NEIGHBORHOOD ASSOCIATIONEIN 23-7267294 · last filed 990-N for 2025
- BEILIN-MAKAGON ART FOUNDATIONEIN 85-3823361 · last filed 990-PF for 2024
- BENEVOLENT & PROTECTIVE ORDER OF ELKS OF THE USAEIN 94-0838965 · last filed 990 for 2026
- BENEVOLENT & PROTECTIVE ORDER OF ELKS OF THE USA 1112 BUILDING INCEIN 94-0317300 · last filed 990 for 2026
- BERESFORD-HILLSDALE HOMEOWNERS ASSOCIATIONEIN 94-3126520 · last filed 990-N for 2024
- BEYOND BARS COACHINGEIN 33-1514564 · last filed 990-N for 2025
- BIONEOMED RESEARCH FOUNDATIONEIN 83-2326718 · last filed 990-EZ for 2025
- BIRDS OF LIFE FOUNDATIONEIN 83-1071267 · last filed 990-EZ for 2023
- BIZWORLD FOUNDATIONEIN 94-3280297 · last filed 990 for 2025
- BLOCKCHAIN BY WOMENEIN 83-1984602 · last filed 990-N for 2025
- BLUE BANNER VOLLEYBALLEIN 92-3267104 · last filed 990 for 2025
- BLUME FOUNDATIONEIN 94-6073163 · last filed 990-PF for 2024
- BOHANNON FOUNDATIONEIN 94-6102535 · last filed 990-PF for 2024
- BRAZILIAN WOMEN COLLECTIVE INCEIN 85-3074623 · last filed 990-N for 2025
- BRIDGING TECH CHARITABLE FUNDEIN 85-1031712 · last filed 990 for 2024
- BROADCAST LEGENDSEIN 68-0374656 · last filed 990-N for 2025
- BUNKER HILL PARENTS PARTICIPATION NURSERY SCHOOLEIN 94-6034305 · last filed 990 for 2025
- BURKARD SCHOOLEIN 47-4322966 · last filed 990 for 2025
- BUTIMAR PRODUCTIONSEIN 91-2165702 · last filed 990-N for 2025
- CAKE4KIDSEIN 45-3148916 · last filed 990 for 2025
- CALIFORNIA CLUBHOUSEEIN 46-2909253 · last filed 990 for 2025
- CALIFORNIA OPTOMETRIC ASSOCIATIONEIN 94-6129284 · last filed 990-N for 2025
- CALIFORNIA SOCIETY OF FACIAL PLASTIC SURGERY INCEIN 33-0895391 · last filed 990 for 2024
- CALIFORNIA STATE DIVISION INTRNATL ASSOCIATION FOR IDENTIFICATIONEIN 95-6078706 · last filed 990-EZ for 2026
- CALIFORNIA STATE FRIENDSHIP COMMITTEEEIN 94-3359775 · last filed 990-N for 2025
- CALIFORNIA TEACHERS ASSOCIATINEIN 94-1650848 · last filed 990 for 2025
- CALIFORNIA TEACHERS ASSOCIATIONEIN 94-2241660 · last filed 990 for 2025
- CALIFORNIA TEACHERS ASSOCIATIONEIN 94-3110196 · last filed 990-EZ for 2025
- CAMINAREIN 94-1639389 · last filed 990 for 2025
- CANYON SPRINGS MARKETPLACE CORPEIN 95-4267132 · last filed 990 for 2025
- CANYON SPRINGS MARKETPLACE NORTH CORPEIN 20-2313717 · last filed 990 for 2025
- CASTING A RISE FOUNDATIONEIN 82-3475336 · last filed 990-N for 2025
- CENTER FOR BALANCED LAND USE INCEIN 80-0473415 · last filed 990-N for 2024
- CENTER FOR INDEPENDENCE OF INDIVIDUALS WITH DISABITILITES INCEIN 94-2581080 · last filed 990 for 2025
- CENTRAL NEIGHBORHOOD ASSCEIN 45-4158077 · last filed 990-N for 2025
- CHAI PRESCHOOL INCEIN 20-4801654 · last filed 990 for 2025
- CHANCE TO EXCELEIN 81-4603684 · last filed 990-PF for 2024
- CHEMICAL DEPENDENCY CENTER ALUMNI ASSOCIATIONEIN 94-3008707 · last filed 990-N for 2025
- CHERRY BLOSSOM ALUMNAE ASSOCIATIONEIN 26-1981216 · last filed 990-N for 2025
- CHINA TIMES CULTURAL FOUNDATIONEIN 22-2711422 · last filed 990-PF for 2025
- CHINESE CHRISTIAN CHURCH MUSIC INSTITUTEEIN 94-3353706 · last filed 990 for 2024
- CHRISTIAN COUNSELING CENTERS INCEIN 94-2912212 · last filed 990 for 2025
- CIDR FOUNDATIONEIN 84-4637880 · last filed 990-EZ for 2024
- CITY OF SAN MATEO RETIREE FUNDED HRA TRUSTEIN 81-0697778 · last filed 990 for 2024
- CLAREMONT ART GUILDEIN 46-4283435 · last filed 990-N for 2024
- CLEANING CALI FOUNDATION INCEIN 33-2726857 · last filed 990-N for 2024
- CLEMENT CHEN FAMILY FOUNDATIONEIN 94-3216156 · last filed 990-PF for 2025
- COASTSIDE FISHING CLUBEIN 38-3667686 · last filed 990-EZ for 2025
- COASTSIDE FISHING FOUNDATIONEIN 47-1430762 · last filed 990-EZ for 2025
- CODE BLUE AND WHITEEIN 33-2592545 · last filed 990-N for 2024
- COLEMAN RESEARCH GROUPEIN 88-0890933 · last filed 990-N for 2025
- CONCILIO IGLESIA MISION EVANGELICA PRINCIPE DE PAZ PENTECOSTES INTERNEIN 92-1088283 · last filed 990-N for 2024
- CONSUMER FEDERATION OF CALIFORNIA EDUCATION FOUNDATIONEIN 68-0448052 · last filed 990-EZ for 2025
- CORA COMMUNITY OVERCOMING RELATIONSHIP ABUSEEIN 94-2481188 · last filed 990 for 2025
- COYOTE POINT RIFLE & PISTOL CLUB INCEIN 42-1695027 · last filed 990-N for 2025