Nonprofits in WASHINGTON, DC
11,644 tax-exempt organizations with a return on IRS file.
All nonprofits in WASHINGTON, A–Z (page 81 of 117)
- NORWEGIAN-AMERICAN DEFENSE HOMELAND SECURITY INDUSTRY COUNCILEIN 46-1045605 · last filed 990 for 2024
- NORWEGIAN REFUGEE COUNCIL USAEIN 47-5342860 · last filed 990 for 2025
- NO SHOWER LIKE OUR SHOWEREIN 27-0113934 · last filed 990 for 2024
- NOSSCR FOUNDATIONEIN 92-0901963 · last filed 990-EZ for 2025
- NOWRUZ COMMISSIONEIN 27-1933356 · last filed 990-EZ for 2025
- NOYES PARENT TEACHER ORGANIZATIONEIN 83-2109056 · last filed 990-N for 2023
- NPHP1 FAMILY FOUNDATIONEIN 92-2285929 · last filed 990-PF for 2025
- NPR FOUNDATIONEIN 52-1795789 · last filed 990 for 2025
- NPR INTERNATIONAL OPERATIONS INCEIN 87-3594010 · last filed 990 for 2025
- NPSTC FOUNDATIONEIN 84-3843153 · last filed 990 for 2023
- NRF FOUNDATIONEIN 52-1224690 · last filed 990 for 2026
- NSP FOUNDATIONEIN 99-0491172 · last filed 990-N for 2025
- N STREET VILLAGE INCEIN 52-1007373 · last filed 990 for 2025
- NTERTAINMENT MASTERSEIN 47-1298634 · last filed 990-N for 2025
- NT GREEN FUND INCEIN 99-4302051 · last filed 990 for 2025
- NUBIAN LANGUAGE SOCIETYEIN 83-3685676 · last filed 990 for 2024
- NUCA OF DC FOUNDATION FOR EDUCATION INCEIN 84-2761603
- NUCLEAR ENERGY AND NATIONAL SECURITY COALITIONEIN 99-2089884 · last filed 990 for 2025
- NUCLEAR ENERGY INSTITUTE INCEIN 52-1209124 · last filed 990 for 2024
- NUCLEAR INNOVATION ALLIANCEEIN 37-1859117 · last filed 990 for 2025
- NUCLEAR MATTERSEIN 82-3863414 · last filed 990 for 2024
- NUCLEAR POWER LABOR MANAGEMENT COOPERATION COMMITTEE TRUSTEIN 27-2715179 · last filed 990 for 2025
- NUCLEAR THREAT INITIATIVE INCEIN 52-2289435 · last filed 990 for 2025
- NUMBERSALIVE FOUNDATIONEIN 83-2762214 · last filed 990-N for 2025
- NURU INTERNATIONALEIN 26-1250716 · last filed 990 for 2025
- NU SASS PRODUCTIONSEIN 81-0989746 · last filed 990-EZ for 2025
- NUTRITIONFACTS ORG INCEIN 05-0559626 · last filed 990 for 2024
- NU VISION MEDIA FOUNDATIONEIN 30-1028855 · last filed 990-N for 2025
- NVFC 21ST CENTURY FUNDEIN 52-1962943 · last filed 990 for 2025
- NW COMMUNITY FOODEIN 92-1285692 · last filed 990 for 2025
- NW OPPORTUNITY PARTNERS COMMUNITY DEVELOPMENT CORPORATIONEIN 87-1602821 · last filed 990-N for 2025
- NYAME KUA FARM COLLECTIVE FOUNDATIONEIN 99-2988286 · last filed 990-N for 2023
- NYSAE EDUCATION & RESEARCH FOUNDATIONEIN 13-4135373 · last filed 990-N for 2024
- OAK HILL CEMETERY COMPANYEIN 53-0120090 · last filed 990 for 2025
- OAK HILL CEMETERY HISTORIC PRESERVATION FOUNDATIONEIN 56-2369785 · last filed 990 for 2025
- OAKW FUNDEIN 88-4172468 · last filed 990 for 2025
- OASIS PEACE INITIATIVEEIN 82-0954607 · last filed 990-N for 2024
- OBATALAS CHILDRENEIN 87-4029371 · last filed 990-EZ for 2025
- OBERLIN COOPERATIVE EDUCATION FUND INCEIN 88-4398759 · last filed 990-N for 2025
- OBINOFIA USA INCEIN 85-2613530 · last filed 990-N for 2025
- OBSERVER RESEARCH FOUNDATION AMERICAEIN 85-2694328 · last filed 990 for 2025
- OBSTETRICS AND GYNECOLOGY DEPTEIN 88-0993486 · last filed 990-N for 2024
- OCASE FOUNDATION INCEIN 45-5238766 · last filed 990-N for 2025
- OCEANA ACTION INCEIN 31-1814181 · last filed 990-EZ for 2024
- OCEANA INCEIN 51-0401308 · last filed 990 for 2024
- OCEAN ANA RISING INCORPORATEDEIN 20-2179933 · last filed 990-N for 2024
- OCEAN CARRIER EQUIPMENT MANAGEMENT ASSOCIATION INCEIN 20-2563404 · last filed 990 for 2024
- OCEAN CONSERVANCY INCEIN 23-7245152 · last filed 990 for 2025
- OCEAN DOCTOR INCEIN 46-1431787 · last filed 990-N for 2023
- OCEAN FOUNDATIONEIN 71-0863908 · last filed 990 for 2025
- OCEANGATE FOUNDATIONEIN 46-3977125 · last filed 990-EZ for 2023
- OCEAN RISK AND RESILIENCE ACTION ALLIANCE INCEIN 83-3580499 · last filed 990 for 2026
- OCEAN STEWARDS INSTITUTEEIN 20-8882514 · last filed 990-N for 2024
- OCULAR MELANOMA FOUNDATIONEIN 20-0355509 · last filed 990 for 2024
- ODI NORTH AMERICA INCEIN 93-3388787 · last filed 990 for 2025
- OFFICIAL SERVICE DOGSEIN 84-4517450 · last filed 990-N for 2025
- OFFICIAL TOTTENHAM HOTSPUR SUPPORTERS CLUB OF WASHINGTON DCEIN 86-1862314 · last filed 990-N for 2023
- OFF MY BLOCKEIN 47-5522600 · last filed 990-EZ for 2024
- OGWASHI-UKU ASSOCIATION DMV INCORPORATEDEIN 99-3097638 · last filed 990-N for 2025
- OGWASHI-UKU ASSOCIATION U-S-A INCEIN 36-4478416 · last filed 990-N for 2024
- OHIO BUSINESS COUNCIL INCEIN 47-2581851 · last filed 990-N for 2025
- OHIO SOCIETY OF WASHINGTON DCEIN 20-4477796 · last filed 990-N for 2019
- OIL AND NATURAL GAS INDUSTRY LABOR MANAGEMENT COMMITTEEEIN 27-0567842 · last filed 990 for 2024
- OIL CHANGE INTERNATIONALEIN 20-3272355 · last filed 990 for 2025
- OIL CHANGE USAEIN 74-3181474 · last filed 990-EZ for 2024
- OLD NAVAL HOSPITAL FOUNDATIONEIN 27-0038119 · last filed 990 for 2024
- OLD SCHOOL BOXING ATHLETIC CENTER INCEIN 20-5960251 · last filed 990-EZ for 2025
- OLD SOLDIERS HOME FOUNDATION INCEIN 81-5214355 · last filed 990-EZ for 2025
- OLD UMUAHIA DEVELOPMENT UNION NORTH AMERICAEIN 51-0402326 · last filed 990-N for 2025
- OLIVER & HARRIET SOCKWELL FOUNDATIONEIN 52-1661837 · last filed 990-PF for 2025
- OLMSTED NETWORK INCEIN 13-3052765 · last filed 990 for 2025
- OLYMPISM FOR HUMANITY ALLIANCE INCEIN 47-3931589 · last filed 990-N for 2025
- OMEGA FOUNDATIONEIN 54-2075805 · last filed 990-PF for 2025
- OMEGA LIFE MEMBERSHIP FOUNDATION INCEIN 22-2608127 · last filed 990 for 2025
- OMEGA NETWORK FOR ACTION INCEIN 85-2947719 · last filed 990-N for 2024
- OMEGA PSI PHI FRATERNITYEIN 52-6055282 · last filed 990-EZ for 2025
- OMEGA PSI PHI FRATERNITYEIN 52-6071184 · last filed 990-N for 2024
- OMEGA THETA RHO SORORITYEIN 84-3648496 · last filed 990-N for 2025
- OMICRON ETA LAMBDA CHARITABLE FOUNDATIONEIN 52-2001949 · last filed 990-N for 2025
- OMICRON OMICRON CHARITABLE FOUNDATIONEIN 85-3320839 · last filed 990-N for 2025
- OMICRON PHI ZETAEIN 81-1574929 · last filed 990-N for 2024
- OMNA TIGRAYEIN 86-2849940 · last filed 990-EZ for 2024
- OMON OSE FOUNDATION INCEIN 33-3845811 · last filed 990-N for 2025
- ONE ACTIONEIN 02-0544768 · last filed 990 for 2024
- ONE CARE DC FOUNDATIONEIN 84-3173384 · last filed 990-EZ for 2024
- ONECITYEIN 88-2643054 · last filed 990-N for 2023
- ONE COMMON UNITY INCEIN 52-2270569 · last filed 990 for 2022
- ONE GENERATION AWAYEIN 27-2944121 · last filed 990 for 2024
- ONE JERUSALEM CHARITABLE AND EDUCATIONAL FUNDEIN 31-1758639 · last filed 990-N for 2025
- ONE LOVE MINISTRIES COGICEIN 82-1571168 · last filed 990-N for 2024
- ONE LOVE TRUE CHANGEEIN 46-5110724 · last filed 990-N for 2024
- ONE MIND AT A TIME FOUNDATIONEIN 81-1084607 · last filed 990-N for 2025
- ONE MINISTRIES INCEIN 23-7399346 · last filed 990 for 2024
- ONE NIGHT ONLY INCEIN 45-2845561 · last filed 990-N for 2025
- ONE PARTY AT A TIMEEIN 85-3695266 · last filed 990-N for 2024
- ONE SCHOOLHOUSE INCEIN 27-0417089 · last filed 990 for 2025
- ONEUMBRELLA FOUNDATIONEIN 46-1976498 · last filed 990-N for 2025
- ONE WORLD EDUCATIONEIN 20-8624702 · last filed 990 for 2025
- ONE WORLD PEACE ASSOCIATIONEIN 85-3509912 · last filed 990-N for 2023
- ONICHA AMARI DEVELOPMENT UNION INCORPORATED IN THE AMERICASEIN 52-2125276 · last filed 990-N for 2024