Nonprofits in COLUMBUS, OH
5,363 tax-exempt organizations with a return on IRS file.
All nonprofits in COLUMBUS, A–Z (page 41 of 54)
- OHIO STATE UNIVERSITYEIN 31-0986164 · last filed 990-N for 2025
- OHIO STATE UNIVERSITY ALUMNI ASSOCIATION INCEIN 31-6401596 · last filed 990 for 2025
- OHIO STATE UNIVERSITY ALUMNI ASSOCIATION INCEIN 81-3554036 · last filed 990 for 2026
- OHIO STATE UNIVERSITY ALUMNI ASSOCIATION INCEIN 33-1044884 · last filed 990-N for 2025
- OHIO STATE UNIVERSITY ALUMNI ASSOCIATION INCEIN 82-1486223 · last filed 990-N for 2024
- OHIO STATE UNIVERSITY ATMOSPHERIC SCIENCES ALUMNI SOCIETEIN 88-2439600 · last filed 990-N for 2025
- OHIO STATE UNIVERSITY CHAPTER OF AMERICAN ASSN OF UNIV PROFESSORSEIN 31-1410660 · last filed 990-N for 2025
- OHIO STATE UNIVERSITY FACULTY CLUBEIN 31-4176230 · last filed 990 for 2024
- OHIO STATE UNIVERSITY FOUNDATIONEIN 31-1145986 · last filed 990 for 2025
- OHIO STATE UNIVERSITY MORITZ COLLEGE OF LAW STUDENT BAR ASSOCIAEIN 84-3697417 · last filed 990-N for 2025
- OHIO STATE UNIVERSITY NURSES ORGANIZATIONEIN 31-1437171 · last filed 990 for 2025
- OHIO STATE UNIVERSITY PHYSICIANS INCEIN 31-1447726 · last filed 990 for 2025
- OHIO STATE WATER SKI TEAMEIN 51-0495411 · last filed 990-N for 2024
- OHIO STATEWIDE DEVELOPMENT CORPORATIONEIN 31-1088697 · last filed 990 for 2025
- OHIO SUICIDE PREVENTION FOUNDATIONEIN 20-3476310 · last filed 990 for 2025
- OHIO SUPPORTED LIVING ASSOCIATION INCEIN 31-1367252 · last filed 990 for 2025
- OHIO TAEKWONDO ASSOCIATIONEIN 33-2017913 · last filed 990-EZ for 2025
- OHIO TELECOM ASSOCIATIONEIN 31-4270390 · last filed 990 for 2024
- OHIO TIRE AND AUTOMOTIVE ASSOCIATION INCEIN 34-1212809 · last filed 990 for 2026
- OHIO TO ERIE TRAIL FUNDEIN 31-1327189 · last filed 990 for 2024
- OHIO TURFGRASS FOUNDATIONEIN 23-7052063 · last filed 990 for 2026
- OHIO TURFGRASS RESEARCH TRUST INCEIN 31-1411216 · last filed 990-PF for 2025
- OHIO UNITED METHODIST COMMUNITY DEVELOPMENT COLLABORATIVEEIN 93-1892139 · last filed 990-N for 2025
- OHIO VALLEY FILK FESTEIN 83-3591821 · last filed 990-N for 2024
- OHIO VICTIM WITNESS ASSOCIATION INCEIN 34-1371196 · last filed 990 for 2024
- OHIO VOICEEIN 82-3381404 · last filed 990 for 2024
- OHIO WATER PARTNERSHIPEIN 87-2474425
- OHIO WETLANDS ASSOCIATION INCEIN 45-3780020 · last filed 990 for 2024
- OHIO WHOLESALE MARKETERS ASSOCIATIONEIN 31-4350046 · last filed 990 for 2025
- OHIO WOMEN AGAINST DOMESTIC VIOLENCEEIN 92-1050393 · last filed 990-N for 2024
- OHIO WOMENS ALLIANCEEIN 83-4095206 · last filed 990 for 2024
- OHIO WOMENS BAR ASSOCIATIONEIN 34-1709779 · last filed 990-EZ for 2025
- OHIO WOMENS BAR FOUNDATIONEIN 36-4637118 · last filed 990-EZ for 2025
- OHIO WOMENS BUSINESS RESOURCE NETWORKEIN 31-1366230 · last filed 990-N for 2023
- OHIO WOMENS COALITIONEIN 85-2828766 · last filed 990-N for 2025
- OHIO WRITERS GROUPEIN 88-0556647 · last filed 990-N for 2025
- OHIOXEIN 84-2852422 · last filed 990 for 2025
- OHIO YOUTH ADVOCATE PROGRAM INCEIN 34-1239959
- OHSDF SUPPORT FUNDEIN 86-2581905 · last filed 990-N for 2025
- OHYPAA CONFERENCE COMMITTEEEIN 33-4136438 · last filed 990-N for 2025
- OLAF S WESSEL CHARITABLE TR 1215017200EIN 31-6445639 · last filed 990-PF for 2026
- OLD 3C ALLIANCEEIN 32-0600912 · last filed 990-PF for 2025
- OLDE TOWNE EAST ARTSEIN 93-3538330 · last filed 990-EZ for 2024
- OLDE TOWNE EAST JAZZ FESTIVALEIN 92-3673896 · last filed 990-N for 2025
- OLDE TOWNE EAST NEIGHBORHOOD ASSOCIATIONEIN 31-0905655 · last filed 990-N for 2025
- OLD OAKS CIVIC ASSOCIATIONEIN 51-0455453 · last filed 990-N for 2025
- OLENTANGY CHRISTIAN REFORMED CHURCH CHILDCAREEIN 31-1173318
- OLENTANGY EXCELLENCEEIN 93-2614768 · last filed 990-N for 2023
- OLENTANGY WATERSHED ALLIANCEEIN 31-1763712 · last filed 990-N for 2024
- OLGA KOHUT SEBULSKY CHARITABLE TRUSTEIN 34-6904084 · last filed 990-PF for 2025
- OMA EDUCATIONAL AND INDUSTRIAL DEVELOPMENT INSTITUTEEIN 31-1105962 · last filed 990 for 2024
- OMA ENERGY GROUP INCEIN 27-4097481 · last filed 990 for 2024
- OMEGA COMMUNITY ENRICHMENT FOUNDATIONEIN 32-0609289 · last filed 990-N for 2025
- OMEGA LAMP FOUNDATIONEIN 20-3899245 · last filed 990-EZ for 2025
- OMEGA PSI PHI FRANTERNITYEIN 85-3863975 · last filed 990 for 2025
- OMEGA RECOVERY HOUSING SOLUTIONS INCEIN 33-2229786 · last filed 990-EZ for 2024
- OMICRON KAPPA UPSILON HONORARY DENTAL SOCIETYEIN 31-1080819 · last filed 990-N for 2024
- ON EARTHEIN 46-4521195 · last filed 990-N for 2025
- ONE COLUMBUSEIN 27-1509190 · last filed 990 for 2024
- ONE DOLLAR FOUNDATIONEIN 86-3977724 · last filed 990-N for 2024
- ONE NATION UNDER GOD FOUNDATIONEIN 35-2176192 · last filed 990-EZ for 2025
- ONE OHIO UNITED INCEIN 27-4462638 · last filed 990 for 2024
- ONE PULSE UNITEDEIN 99-3088072 · last filed 990-N for 2025
- ONNYO THEATER INCEIN 41-2198132 · last filed 990-N for 2025
- ON THE RIGHT PATHEIN 87-3285081 · last filed 990-EZ for 2024
- ON YOUR SIDE OHIOEIN 92-3336123 · last filed 990 for 2025
- OPENDOOR WOMENS RECOVERY ALLIANCEEIN 84-3092407 · last filed 990-EZ for 2025
- OPERA ASSOCIATION OF CENTRAL OHIOEIN 31-1020676 · last filed 990 for 2025
- OPERATION FEEDEIN 85-4120810 · last filed 990-N for 2025
- OPERATION MERAKIEIN 83-2099934 · last filed 990-N for 2025
- OPERATION PET RESCUEEIN 99-0402755 · last filed 990-N for 2023
- OP&F MEMORIAL PARKEIN 22-3861076 · last filed 990-N for 2025
- OPPORTUNITIES UNLEASHED INCEIN 85-2072443 · last filed 990-EZ for 2025
- OPTIMIST INTERNATIONALEIN 23-7010502 · last filed 990-EZ for 2025
- ORDER OF THE COMMON LIFEEIN 83-2537965 · last filed 990 for 2024
- ORDER OF THE EASTERN STAR OF OHIOEIN 26-4710301 · last filed 990-N for 2025
- ORDER OF THE EASTERN STAR OF OHIOEIN 31-1311765 · last filed 990-N for 2025
- ORDER OF THE EASTERN STAR OF OHIOEIN 23-7172198 · last filed 990-N for 2025
- ORDER OF THE EASTERN STAR OF OHIOEIN 31-1599872 · last filed 990-N for 2025
- ORDER OF THE EASTERN STAR OF OHIO & JURISDICTION PRINCE HALL AFFILIATIEIN 31-0958183 · last filed 990-N for 2025
- ORDER OF THE EASTERN STAR OF OHIO & JURISDICTION PRINCE HALL AFFILIATIEIN 23-7401438 · last filed 990-N for 2025
- ORDER OF THE EASTERN STAR OF OHIO & JURISDICTION PRINCE HALL AFFILIATIEIN 31-0957983 · last filed 990-N for 2023
- ORDER OF THE EASTERN STAR OF OHIO & JURISDICTION PRINCE HALL AFFILIATIEIN 23-7403179 · last filed 990-EZ for 2026
- ORDER OF THE EASTERN STAR OF OHIO & JURISDICTION PRINCE HALL AFFILIATIEIN 31-0957979 · last filed 990-N for 2025
- ORGANIZATION FOR CHANGEEIN 92-3951078 · last filed 990-N for 2025
- ORGANIZATION OF CHINESE AMERICANS INCEIN 31-1484780 · last filed 990-N for 2025
- ORIGINAL DESIGN INTERNATIONALEIN 33-4686114 · last filed 990-N for 2025
- ORLI FOUNDATIONEIN 88-1796606 · last filed 990 for 2024
- ORMOND C NOBLE ENDOW TR 30597300 NECTEIN 34-6574016 · last filed 990-PF for 2026
- OROMO SELF-HELP ASSOCIATION OF COLUMBUS OHIO OSHACOEIN 61-1750449 · last filed 990-N for 2025
- ORPHAN FRONTIEREIN 82-1233987 · last filed 990-N for 2025
- ORVILLE AND HELAINE LUTZ MEMORIAL TRUSTEIN 46-7321226 · last filed 990-PF for 2025
- OSP-OUR SAFEPLACEEIN 33-2678138 · last filed 990-N for 2024
- OSRA CARDINAL FOUNDATIONEIN 31-1337149 · last filed 990-N for 2025
- OSUKIRKEIN 41-3350081 · last filed 990-N for 2025
- OSU MOUNT CARMEL HEALTH ALLIANCEEIN 31-1654603 · last filed 990 for 2024
- OS WE CARE INCEIN 81-2584151 · last filed 990-N for 2023
- OTSE ACTION FUNDEIN 47-1303553 · last filed 990-EZ for 2025
- OTTO AND HELEN ROETHKE MEMORIAL SCHOLARSHIP FUNDEIN 38-6720940 · last filed 990-PF for 2025
- OTTO B SCHOEPFLE CHARITABLE TRUST 4749EIN 34-1781601 · last filed 990 for 2025