Nonprofits in BOULDER, CO
1,257 tax-exempt organizations with a return on IRS file.
All nonprofits in BOULDER, A–Z (page 11 of 13)
- SALINA COMMUNITY ASSOCIATION INCEIN 84-1028026 · last filed 990-N for 2025
- SAMSARA MEMORIAL FOUNDATION FOR THE ADVANCEMENT OF FELINE WELFAREEIN 04-3111204 · last filed 990-N for 2025
- SANGHA FOUNDATION INCEIN 39-4826774 · last filed 990-N for 2025
- SANS SOUCI FESTIVAL OF DANCE CINEMA INCEIN 81-2577591 · last filed 990-EZ for 2025
- SATURN LEADERSHIP INSTITUTEEIN 85-0542818 · last filed 990-N for 2024
- SATYANA INSTITUTEEIN 84-1228956 · last filed 990 for 2024
- SAVE THE POUDRE - POUDRE WATEKEEPEREIN 27-1961538 · last filed 990-EZ for 2024
- SAVE THE WORLDS RIVERSEIN 47-1936330 · last filed 990-EZ for 2024
- SAVORY INSTITUTE ORG INCEIN 45-4134319 · last filed 990 for 2024
- SCHEUER ASSOCIATES FOUNDATION INCEIN 13-6123975 · last filed 990-PF for 2025
- SCIENCE EDUCATORS FOR EQUITY DIVIITY AND SOCIAL JUSTICEEIN 82-4024014 · last filed 990-N for 2025
- SCIENCE FOR CLIMATE CHANGE RESILIENCEEIN 99-4377801 · last filed 990-N for 2024
- SCIENCE IN THE AIR CONSERVATION SOCIETYEIN 33-4946463 · last filed 990-N for 2025
- SCIENCE WRITERS ASSOCIATION OF THE ROCKY MOUNTAINSEIN 85-3350851 · last filed 990-N for 2024
- SCIENTIFIC COMMITTEE ON SOLAR-TERRESTRIAL PHYSICS SCOSTEPEIN 84-2189268 · last filed 990-EZ for 2025
- SCOTT AND THERESA BECK FOUNDATION INCEIN 85-0981323 · last filed 990-PF for 2025
- SEA EARTH ALLIANCEEIN 46-1982502 · last filed 990-N for 2024
- SECURE AI FUTUREEIN 20-2542368 · last filed 990-PF for 2025
- SEEDS OF WELLNESS INCEIN 47-5170221 · last filed 990-EZ for 2025
- SEEMORE IMPACT LABSEIN 87-4197506 · last filed 990 for 2025
- SEICENTO BAROQUE ENSEMBLEEIN 45-2862140 · last filed 990-EZ for 2025
- SERRA INTERNATIONALEIN 84-1214047 · last filed 990-N for 2025
- SHAMBHALA USAEIN 84-0637820
- SHAMELESS SELF-PROMOTION PRODUCTIONS INCEIN 85-4178837 · last filed 990-N for 2024
- SHANAO CACAO COLLECTIVEEIN 47-4455038 · last filed 990-N for 2024
- SHAOLIN HUNG MEI KUNG FU ASSOCIATIONEIN 84-1512981 · last filed 990-EZ for 2025
- SHEER LOVE RWANDAEIN 88-4379270 · last filed 990-EZ for 2025
- SHEILA FORTUNE FOUNDATIONEIN 84-1467131 · last filed 990-PF for 2025
- SHELBY AMERICAN COLLECTIONEIN 84-1366547 · last filed 990 for 2025
- SHEPHERD VALLEY SCHOOL & GARDEN INCEIN 84-1222200 · last filed 990 for 2025
- SHIDA BROWN FAMILY FOUNDATIONEIN 87-1745685 · last filed 990-PF for 2025
- SIBINACOCHA WATERSHED PROJECTEIN 47-3995715 · last filed 990-N for 2024
- SIDE3 INCEIN 92-3716549 · last filed 990 for 2024
- SIDNEY AND PHYLLIS KRYSTAL FOUNDATIONEIN 82-1981007 · last filed 990-PF for 2024
- SIGMA NU FRATERNITYEIN 84-0404406 · last filed 990 for 2025
- SILICON ALLYEIN 87-2367335 · last filed 990-N for 2025
- SIMWATACHELA SUSTAINABLE AGRICULTURAL AND ARTS PROGRAM SSAAEIN 27-2033029 · last filed 990-EZ for 2025
- SINGLE STEP FOUNDATIONEIN 26-2691592 · last filed 990-PF for 2025
- SIR GRANDPA FOUNDATIONEIN 41-3925624 · last filed 990-N for 2025
- SITE MOUNTAIN WESTEIN 85-2104885 · last filed 990 for 2025
- SKIMEISTERSEIN 84-0956595 · last filed 990-EZ for 2025
- SKLAR FAMILY FOUNDATIONEIN 45-3659298 · last filed 990-PF for 2024
- SLOW MONEY INSTITUTE INCEIN 47-1118354 · last filed 990 for 2025
- SMILING LIFE FOUNDATIONEIN 26-4432572 · last filed 990-PF for 2025
- SNOW LION PRESCHOOLEIN 87-4626053 · last filed 990 for 2024
- SOCIAL VENTURE PARTNERS BOULDER COUNTY INCEIN 46-1384125 · last filed 990 for 2025
- SOCIETY FOR CREATIVE AGINGEIN 84-1611646 · last filed 990-EZ for 2025
- SOCIETY FOR PRESERVATION & ENCRGMNT OF BARBERSHOP QUARTET SINGING AMEREIN 74-2073627 · last filed 990-N for 2023
- SOCIETY FOR PRESERVATION & ENCRGMNT OF BARBERSHOP QUARTET SINGING AMEREIN 84-6044865 · last filed 990-N for 2025
- SOCIETY OF BLACK SOLAR PROFESSIONALSEIN 85-3292125 · last filed 990-N for 2023
- SOCIETY OF MANUFACTURING ENGINEERESEIN 74-2683336 · last filed 990-N for 2024
- SOCIETY OF WOMEN ENGINEERSEIN 27-5008384 · last filed 990-N for 2023
- SOIL BOULDEREIN 92-1715494 · last filed 990 for 2025
- SOLAR FOR WOMENEIN 33-4359692 · last filed 990-N for 2025
- SOLID STATE DEPOTEIN 27-5093955 · last filed 990-EZ for 2024
- SOPHIES NEIGHBORHOODEIN 84-5178467 · last filed 990 for 2025
- SORENSON FAMILY FOUNDATIONEIN 84-1375516 · last filed 990-PF for 2025
- SOUL MEDICINEEIN 83-2106969 · last filed 990-N for 2025
- SOULSHELTER FOUNDATIONEIN 88-3151942 · last filed 990-N for 2024
- SOULSPARK LEARNING FOUNDATIONEIN 82-4327179 · last filed 990 for 2025
- SOUNDLIGHT FOUNDATION INCEIN 88-3931882 · last filed 990-N for 2025
- SOUTHERN HILLS PARENT AND TEACHER ORGANIZATION INCEIN 48-1289731 · last filed 990-EZ for 2025
- SOUTHWEST ENERGY EFFICIENCY PROJECT LLCEIN 84-1593046 · last filed 990 for 2025
- SPACE FOR HUMANITYEIN 82-2734296 · last filed 990 for 2025
- SPACE SCIENCE INSTITUTEEIN 84-1215290 · last filed 990 for 2025
- SPACESHIP MEDIA MOUNTAIN INCEIN 86-2740894 · last filed 990-N for 2024
- SPEAKING OF ANIMALS OUTREACHEIN 88-4155748 · last filed 990-N for 2024
- SPIRIT OF THE FRONT RANGEEIN 35-2748157 · last filed 990-N for 2025
- SPRINCES WONG FAM FOUNDATIONEIN 84-6390269 · last filed 990-PF for 2025
- SPRING VALLEY MUTUAL WATER ASSOCIATIONEIN 84-6044869 · last filed 990-N for 2022
- SPRUCELAND MUSIC INCEIN 27-2430965 · last filed 990-N for 2024
- STARFALL EDUCATION FOUNDATIONEIN 46-4463460 · last filed 990 for 2025
- STAR-STANDARDS FOR TECHNOLOGY IN AUTOMOTIVE RETAILEIN 54-2026209 · last filed 990 for 2025
- STARTING LINE FOUNDATIONEIN 81-1425748 · last filed 990-PF for 2025
- STATE HIGHER EDUCATION EXECUTIVEEIN 23-7167258 · last filed 990 for 2025
- STEVES CLUB NATIONAL PROGRAMEIN 92-0791041 · last filed 990-N for 2025
- STITCHING THE SITUATIONEIN 93-4053024 · last filed 990-N for 2025
- STORIES ON STAGEEIN 84-1583634 · last filed 990 for 2025
- STOUT INDUSTRIES CHARITABLE FOUNDATIONEIN 43-1530116 · last filed 990-PF for 2025
- STRANDED GAS PROCESSORS ASSOCIATIONEIN 61-2053975 · last filed 990-PF for 2023
- STREET BUSINESS SCHOOLEIN 83-1055723 · last filed 990 for 2025
- STREETSCAPE PEER SUPPORT SERVICES AND OUTREACHEIN 93-1432517 · last filed 990-EZ for 2025
- STREET WISE ARTSEIN 84-4927293 · last filed 990 for 2025
- ST THOMAS AQUINAS UNIVERSITY CATHOLIC PARISH IN BOULDEREIN 84-0430715
- STUDENTS FOR STUDENTS INCEIN 88-1018749 · last filed 990-N for 2023
- STUDIES OF BIBLICAL INTERESTEIN 41-3645436 · last filed 990-N for 2025
- SUMMIT DOG RESCUEEIN 37-1664228 · last filed 990-N for 2025
- SUMMIT MIDDLE CHARTER SCHOOL INCEIN 84-1562333 · last filed 990 for 2025
- SUNDANCE INSTITUTEEIN 87-0361394 · last filed 990 for 2025
- SUNDANCE INSTITUTE CALIFORNIA INCEIN 75-3036011 · last filed 990-N for 2024
- SUNFLOWER SEEDS UKRAINEEIN 99-3371103 · last filed 990 for 2025
- SUNSHINE CEMETERY ASSOCIATIONEIN 74-2374843 · last filed 990-N for 2025
- SUPERVISION AROUND THE WORLD PROJECTEIN 92-0939491 · last filed 990-N for 2025
- SUPPORTERS OF FAIRVIEW IB INCEIN 54-2170994 · last filed 990-N for 2024
- SUPPORTERS OF SUMMIT INCEIN 84-1487925 · last filed 990 for 2025
- SUSTAINABLE ALLIANCES INCEIN 20-2887973 · last filed 990-N for 2025
- SUSTAINABLE ISRAELI-PALESTINIAN PROJECTSEIN 47-3730440 · last filed 990-N for 2024
- SUZUKI ASSOCIATION OF THE AMERICASEIN 22-2192686 · last filed 990 for 2025
- SWAHA FOUNDATIONEIN 83-3505984 · last filed 990-PF for 2024
- SWEET SPOT AERIAL PRODUCTIONS INCEIN 47-3397693 · last filed 990-N for 2023