Nonprofits in STILLWATER, OK
338 tax-exempt organizations with a return on IRS file.
- 1889INSTITUTEEIN 84-1912235 · last filed 990-N for 2023
- 4KIDZSAKE-ORG INCEIN 88-2296629 · last filed 990-N for 2025
- ABOUT FACE WOMENS PROGRAM INCEIN 85-2311868 · last filed 990-N for 2024
- AGGIE RTC WRESTLINGEIN 92-1624576 · last filed 990 for 2025
- ALABAMA AUCTIONEERS ASSOCIATION INCEIN 63-0982568 · last filed 990-EZ for 2025
- ALLIES LUNAR LOVEEIN 93-3221496 · last filed 990-N for 2025
- ALPHA CHI OMEGA FRATERNITY INCEIN 73-6104056 · last filed 990 for 2025
- ALPHA GAMMA RHO FRATERNITYEIN 73-6104140 · last filed 990 for 2025
- ALPHA GAMMA RHO FRATERNITYEIN 73-0582564 · last filed 990 for 2025
- ALPHA OMICRON OF ALPHA DELTA PI BUILDING CORPEIN 73-6103129 · last filed 990 for 2025
- ALPHA PI MU ASSOCIATIONEIN 73-6102790 · last filed 990-N for 2024
- ALTRUSA INTERNATIONAL FOUNDATION INCEIN 27-0672275 · last filed 990-N for 2025
- AMAZING GRACE FOUNDATIONSEIN 33-4264298 · last filed 990-N for 2025
- AMERICAN CHRISTIAN FICTION WRITERS INCEIN 46-3121030 · last filed 990-N for 2025
- AMERICAN COLLEGIATE RETAILING ASSOCIATIONEIN 86-3838579 · last filed 990-N for 2025
- AMERICAN FISHERIES SOCIETYEIN 52-1820149 · last filed 990-N for 2025
- AMERICAN GUILD OF ORGANISTS AGOEIN 73-1227701 · last filed 990-N for 2024
- AMERICAN INSTITUTE OF AERONAUTICS AND ASTRONAUTICSEIN 73-6111454 · last filed 990-N for 2024
- AMERICAN LEGIONEIN 73-6102274 · last filed 990 for 2025
- AMERICAN LEGION AUXILIARYEIN 20-1280238 · last filed 990-N for 2024
- AMERICAN POSTAL WORKERS UNIONEIN 73-1189734 · last filed 990-N for 2025
- ANCIENT FREE & ACCEPTED MASONS OF OKLAHOMAEIN 23-7143252 · last filed 990-N for 2025
- AOI INCEIN 73-1599733 · last filed 990-N for 2025
- APPA-ASSOCIATION OF HIGHER EDUCATION FACILITIES OFFICERSEIN 45-5514889 · last filed 990-N for 2024
- ARKANSAS AUCTIONEERS ASSNEIN 71-0767536 · last filed 990-N for 2025
- ARMY GROUND FORCES ASSOCIATIONEIN 20-8974480 · last filed 990-EZ for 2025
- ARNOLD AIR SOCIETY-SILVER WINGSEIN 73-6102305 · last filed 990-N for 2024
- ARTS & HUMANITIES COUNCIL OF STILLWATER OKLAHOMA INCEIN 23-7258514 · last filed 990-N for 2025
- ASSOCIATION FOR COMPUTING MACHINERYEIN 73-6108766 · last filed 990-N for 2021
- ASSOCIATION OF RETIRED CONSERVATION SERVICE EMPLOYEESEIN 23-7322642 · last filed 990-N for 2024
- BAYS FAMILY CEMETERY FOUNDATION INCEIN 47-5158897 · last filed 990-N for 2024
- BENEVOLENT AND PROTECTIVE ORDER OF ELKSEIN 73-0616763 · last filed 990 for 2025
- BETA ALPHA PSI NATIONAL COUNCILEIN 23-7352214 · last filed 990-N for 2025
- BETA THETA PI FRATERNITYEIN 23-7122774
- BETA ZETA ALUMNAE CORPORATION KAPPA ALPHA THETAEIN 73-6097296 · last filed 990 for 2025
- BIRTH CHOICE OF STILLWATER INCEIN 73-0972175 · last filed 990 for 2025
- BOOKS OVER THE WORLD INCEIN 84-4744866 · last filed 990-N for 2024
- CASA FOR KIDS INCEIN 73-1396936 · last filed 990 for 2025
- CENTRAL COMMUNITY FOUNDATIONEIN 20-4700369 · last filed 990-EZ for 2025
- CENTRAL PLAINS DRESSAGE SOCIETY INCEIN 82-2504956 · last filed 990-EZ for 2025
- CENTRAL RURAL ELECTRIC COOPERATIVEEIN 73-0177775 · last filed 990 for 2024
- CFF INCEIN 37-1900705 · last filed 990-PF for 2025
- CHANGE FOR CONGO INCEIN 83-1035674 · last filed 990-N for 2025
- CHI OMEGA ALUMNAE TAU BETA CHAPTEREIN 73-6096860 · last filed 990 for 2025
- CHI OMEGA FRATERNITYEIN 73-0581048 · last filed 990 for 2025
- CIRCLE K INTERNATIONAL INCEIN 27-1889947 · last filed 990-N for 2022
- COLORADO AUCTIONEERS ASSOCIATION INC 03-17-92EIN 84-1200287 · last filed 990-EZ for 2025
- COMMUNITY RESOURCING INCORPORATEDEIN 35-2541161 · last filed 990 for 2025
- COMPANION ANIMAL ASSISTANCE PROGRAM INCEIN 73-1616133 · last filed 990-EZ for 2025
- COTTAGE OF HEALING & RESTORATION FOUNDATIONEIN 39-4737086 · last filed 990-N for 2025
- COTTONWOOD COMMUNITY CENTER ASSOCIATIONEIN 93-3584056 · last filed 990-N for 2025
- COURT SUPERVISION SERVICES INCEIN 86-3585770 · last filed 990 for 2025
- COVENANT COMMUNITY SCHOOL INCEIN 04-3710436 · last filed 990 for 2025
- COWBOY ATHLETICS INCEIN 02-0669448 · last filed 990 for 2024
- COWBOY CANYON FOUNDATIONEIN 86-2824179 · last filed 990-N for 2025
- COWBOY KIDS CLUB INCEIN 88-2470468 · last filed 990-EZ for 2024
- CURRICULUM INSTRUCTION AND ASSESSMENT -CIA-EIN 73-1472878 · last filed 990-N for 2024
- DELTA TAU DELTA FRATERNITYEIN 73-6102355 · last filed 990 for 2025
- DELTA ZETA SORORITYEIN 47-4196144 · last filed 990-N for 2020
- DEMOLAY INTERNATIONALEIN 23-7396100 · last filed 990-N for 2025
- DIAMOND POINT PRESERVATION ASSOCIATIONEIN 73-1480933 · last filed 990-N for 2024
- DIAMOND VALLEY COMMUNITY CENTEREIN 73-6104280 · last filed 990-N for 2024
- DOWNTOWN STILLWATER ASSOCIATIONEIN 83-2552340 · last filed 990-N for 2023
- DRAGON STABLES EQUINE CENTER INCEIN 85-0546929 · last filed 990-N for 2025
- DRUMMOND FAMILY FOUNDATIONEIN 61-1829707 · last filed 990-PF for 2025
- EARLY CHILDHOOD COALITIONEIN 82-1754192 · last filed 990 for 2025
- EDDIE SUTTON FOUNDATIONEIN 87-4651737 · last filed 990 for 2024
- ELITE REPEAT SERVING STILLWATER INCEIN 41-2037712 · last filed 990 for 2025
- EQUINE SAVIOR CORPORATIONEIN 20-2689217 · last filed 990-N for 2024
- FAIRLAWN CEMETERY ASSOCIATION INC OF STILLWATER OKLAHOMAEIN 73-0234080 · last filed 990 for 2025
- FAITH GLOBAL MEDICAL MISSIONS INCEIN 33-2252656 · last filed 990-N for 2025
- FAMILY CAREER AND COMMUNITY LEADERS OF AMERICA INCEIN 51-0143812 · last filed 990 for 2025
- FAYE ALLENE RIFE BROWN FOUNDATIONEIN 73-1542636 · last filed 990-PF for 2025
- FIFTY-ONE EAST WATER INCEIN 23-7378221 · last filed 990 for 2025
- FIREFIGHTER CHALLENGE TEAMEIN 33-1941800 · last filed 990-N for 2024
- FIRST BAPTIST CHURCH FOUNDATION INCEIN 73-1472911
- FOCUS FOUNDATION OF STILLWATER INCEIN 45-2465600 · last filed 990-N for 2024
- FOUNDATION FOR ENGINEERING AT OKLAHOMA STATE UNIVERSITY INCEIN 26-1124834 · last filed 990 for 2025
- FOUNDATION FOR THE MCKNIGHT CENTER FOR THE PERFORMING ARTSEIN 81-2608656 · last filed 990 for 2025
- FRACTIONATION RESEARCH INCEIN 73-0603358 · last filed 990 for 2025
- FRANK PISTOL PETE EATON LEGACY FOUNDATIONEIN 92-0934532 · last filed 990-PF for 2025
- FRATERNAL ORDER OF EAGLESEIN 73-1382644 · last filed 990-N for 2024
- FRIENDS OF NORTHERN FLYER ALLIANCE INCEIN 27-3699438 · last filed 990-N for 2025
- FRIENDS OF THE STILLWATER PUBLIC LIBRARYEIN 73-1192643 · last filed 990-N for 2025
- FUTURE FAMERS OF AMERICAEIN 73-1412114 · last filed 990 for 2025
- FUTURE FARMERS OF AMERICA AND ITS STATE ASSOCIATIONS & LOCAL CHAPTEREIN 51-0225794 · last filed 990 for 2024
- GAMMA PHI BETA SORORITY INCEIN 73-6103462 · last filed 990 for 2025
- GAMMA PHI BETA SORORITY INCEIN 73-0676032 · last filed 990 for 2025
- GAMMA ZETAEIN 27-1830484 · last filed 990 for 2024
- GENEALOGY PARTNERS OF THE STILLWATER LIBRARYEIN 88-1218153 · last filed 990-N for 2025
- GEORGIA AUCTIONEERS ASSOCIATION INCEIN 58-6075523 · last filed 990-N for 2025
- GLENN AND LAURA COLLUM FAMILY FOUNDATIONEIN 81-3128148 · last filed 990-PF for 2024
- GLOBAL COMPASSION FOUNDATIONEIN 80-0669212 · last filed 990 for 2025
- GREAT PLAINS CANOLA ASSOCIATION INCORPORATEDEIN 26-0667324 · last filed 990-N for 2024
- GREAT PLAINS PRESERVATION AND DEVELOPMENT FOUNDATIONEIN 73-1437312 · last filed 990-N for 2024
- GREEK NEIGHBORHOOD ASSOCIATION OF STILLWATER OKLAHOMA INCORPORATEDEIN 26-1097353 · last filed 990-EZ for 2025
- GREENHAVEN CEMETERY INCEIN 27-3235794 · last filed 990-N for 2024
- HABITAT FOR HUMANITY INTERNATIONAL INCEIN 73-1371689 · last filed 990 for 2025
- HAZEL MODELLA GALLERY LTDEIN 81-4883800 · last filed 990-N for 2025
- HEALTH OCCUPATIONS STUDENTS OF AMERICAEIN 73-1031993 · last filed 990 for 2025