Nonprofits in WASHINGTON, DC
11,644 tax-exempt organizations with a return on IRS file.
All nonprofits in WASHINGTON, A–Z (page 78 of 117)
- NATIONAL TREASURY EMPLOYEES UNIONEIN 37-1770954 · last filed 990-N for 2025
- NATIONAL TREASURY EMPLOYEES UNIONEIN 53-0244795 · last filed 990 for 2025
- NATIONAL TREASURY EMPLOYEES UNIONEIN 52-2267542 · last filed 990 for 2025
- NATIONAL TREASURY EMPLOYEES UNIONEIN 52-1328899 · last filed 990-N for 2024
- NATIONAL TREASURY EMPLOYEES UNIONEIN 93-3150572 · last filed 990-N for 2024
- NATIONAL TREASURY EMPLOYEES UNIONEIN 52-1516013 · last filed 990-N for 2024
- NATIONAL TREASURY EMPLOYEES UNIONEIN 55-0836643 · last filed 990-N for 2024
- NATIONAL TREASURY EMPLOYEES UNIONEIN 37-1755148 · last filed 990-N for 2025
- NATIONAL TREASURY EMPLOYEES UNIONEIN 46-3023637 · last filed 990-EZ for 2025
- NATIONAL TREASURY EMPLOYEES UNIONEIN 33-1037966 · last filed 990-N for 2024
- NATIONAL TREASURY EMPLOYEES UNIONEIN 61-2245246 · last filed 990-N for 2025
- NATIONAL TREASURY EMPLOYEES UNIONEIN 91-1963005 · last filed 990-N for 2023
- NATIONAL TREASURY EMPLOYEES UNIONEIN 87-0619253 · last filed 990-N for 2024
- NATIONAL TREASURY EMPLOYEES UNIONEIN 23-7383295 · last filed 990-N for 2024
- NATIONAL TREASURY EMPLOYEES UNIONEIN 52-6056488 · last filed 990-EZ for 2025
- NATIONAL TREASURY EMPLOYEES UNIONEIN 91-1883325 · last filed 990-N for 2018
- NATIONAL TREASURY EMPLOYEES UNIONEIN 33-1679307 · last filed 990-EZ for 2024
- NATIONAL TREASURY EMPLOYEES UNION CHAPTER 213EIN 52-1271021 · last filed 990-N for 2017
- NATIONAL TREASURY EMPLOYEES UNION CHAPTER 345EIN 32-0800128 · last filed 990-N for 2025
- NATIONAL TRUST FOR HISTORIC PRESERVATION IN THE UNITED STATESEIN 53-0210807 · last filed 990 for 2025
- NATIONAL TURKEY FEDERATION FOUNDATIONEIN 81-1823264 · last filed 990 for 2026
- NATIONAL TURKEY FEDERATION INCEIN 36-2033000 · last filed 990 for 2025
- NATIONAL U S - ARAB CHAMBER OF COMMERCE INCEIN 52-1529937 · last filed 990 for 2024
- NATIONAL UTILITY CONTRACTORS ASSOCIATION INCEIN 45-4687582 · last filed 990 for 2024
- NATIONAL UTILITY INDUSTRY TRAINING FUNDEIN 26-3189488 · last filed 990 for 2024
- NATIONAL VENTURE CAPITAL ASSOCIATIONEIN 52-1296842 · last filed 990 for 2024
- NATIONAL VETERAN SMALL BUSINESS COALITIONEIN 27-2901001 · last filed 990 for 2025
- NATIONAL VETERANS PARADE FOUNDATIONEIN 92-2400150 · last filed 990-EZ for 2024
- NATIONAL VOLUNTEER FIRE COUNCIL INCEIN 39-1274172 · last filed 990 for 2025
- NATIONAL VOTE AT HOME INSTITUTEEIN 82-5515680 · last filed 990 for 2025
- NATIONAL WATER RESOURCES ASSOCIATION INCEIN 53-0116060 · last filed 990 for 2024
- NATIONAL WATERWAYS FOUNDATIONEIN 52-1124026 · last filed 990-EZ for 2024
- NATIONAL WEATHER SERVICE EMPLOYEES ORGANIZATIONEIN 54-1018164 · last filed 990 for 2025
- NATIONAL WHISTLEBLOWER CENTEREIN 52-1770068 · last filed 990 for 2025
- NATIONAL WIC ASSOCIATIONEIN 52-1482678 · last filed 990 for 2024
- NATIONAL WILDLIFE FEDERATION ACTION FUNDEIN 74-2556532 · last filed 990 for 2025
- NATIONAL WILDLIFE REFUGE ASSOCIATIONEIN 23-7447365 · last filed 990 for 2025
- NATIONAL WMNS POLITICAL CAUCUS LEADERSHIP DEV EDUC AND RESRCH FDEIN 52-1134965 · last filed 990 for 2024
- NATIONAL WOMENS FOUNDATIONEIN 52-1743808 · last filed 990 for 2024
- NATIONAL WOMENS HEALTH NETWORK INCEIN 52-1081261 · last filed 990 for 2023
- NATIONAL WOMENS HISTORY MUSEUMEIN 54-1801426 · last filed 990 for 2025
- NATIONAL WOMENS LAW CENTEREIN 52-1213010 · last filed 990 for 2025
- NATIONAL WOMENS LAW CENTER ACTION FUNDEIN 46-0639645 · last filed 990 for 2025
- NATIONAL WOMENS POLITICAL CAUCUSEIN 52-0941218 · last filed 990 for 2024
- NATIONAL WORKFORCE REGISTRY ALLIANCE INCEIN 27-1073451 · last filed 990 for 2025
- NATIONAL YOUTH EMPLOYMENT COALITION INCEIN 13-3031098 · last filed 990 for 2025
- NATIONAL YOUTH JUSTICE NETWORKEIN 81-3221807 · last filed 990 for 2024
- NATIONS CAPITAL CHEFS ASSOCIATION INCEIN 52-1503282 · last filed 990-N for 2025
- NATIONS CAPITAL WELLNESS CLUB INCEIN 99-1115613 · last filed 990-N for 2025
- NATIVE AMERICAN BAR ASSOCIATION OF WASHINGTON DCEIN 52-2048477 · last filed 990-N for 2025
- NATIVE AMERICAN CONTRACTORS ASSOCIATIONEIN 20-0438232 · last filed 990 for 2024
- NATIVE AMERICAN FINANCE OFFICERS ASSOCIATION INCEIN 38-3419567 · last filed 990 for 2024
- NATIVE AMERICAN FINANCIAL SERVICES ASSOCIATIONEIN 45-5572815 · last filed 990 for 2025
- NATIVE AMERICANS IN PHILANTHROPYEIN 56-1849598 · last filed 990 for 2025
- NATIVE HIVE INCEIN 99-2859175 · last filed 990-EZ for 2024
- NATIVUS AGEIN 99-4381499 · last filed 990-N for 2024
- NATL ASSOC OF PRIVATE SCHOOLS FOR EXCEPTIONAL CHILDREN EDUC FUND TREIN 23-7412627 · last filed 990-N for 2024
- NATL CAPITAL AREA CHAPTER OF INTL ASSN OF ENERGY ECONOMISTSEIN 52-1330801 · last filed 990-N for 2025
- NATL CONFERENCE ON PUBLIC EMPLOYEE RETIREMENT SYSTEMS IRRV TREIN 01-6186835 · last filed 990 for 2024
- NATO EDUCATION FOUNDATION INCEIN 47-1812163 · last filed 990-N for 2025
- NATO VETERANS INITIATIVE CORPEIN 93-2034957 · last filed 990-N for 2024
- NATURA INTERNATIONAL INCEIN 31-1667319 · last filed 990 for 2025
- NATURAL GAS SUPPLY ASSOCIATIONEIN 52-0823671 · last filed 990 for 2024
- NATURAL STATE LTDEIN 85-0544797 · last filed 990 for 2024
- NAVAL LODGE BUILDING INCEIN 52-1927384 · last filed 990 for 2024
- NAVAL OFFICERS SPOUSES CLUBEIN 20-3377624 · last filed 990-EZ for 2026
- NAVAL RESEARCH LABORATORY - EDISON CHAPTER OF SIGMA XIEIN 33-1404982 · last filed 990-N for 2023
- NAVAL SERVICES FAMILYLINEEIN 52-6063014 · last filed 990-N for 2025
- NAVY MUSEUM DEVELOPMENT FOUNDATIONEIN 85-3976615 · last filed 990 for 2024
- NAWBO INSTITUTE FOR ENTREPRENEURIAL DEVELOPMENTEIN 20-0218275 · last filed 990 for 2025
- NAW INSTITUTE FOR DISTRIBUTION EXCELLENCEEIN 36-6137215 · last filed 990-EZ for 2024
- NAWLEE FOUNDATION INCEIN 47-2613587 · last filed 990 for 2024
- NBAA CHARITIESEIN 52-1900336 · last filed 990 for 2025
- NBCFAE FOUNDATIONEIN 88-4381445 · last filed 990-EZ for 2024
- NBCSL FOUNDATIONEIN 45-3960792 · last filed 990-N for 2025
- NCAGC VIRTUAL GARDEN CLUBEIN 99-4116280 · last filed 990-N for 2025
- NCATS ALLIANCE INCEIN 92-1746571 · last filed 990-EZ for 2025
- NCBA HOUSING DEVELOPMENT CORPORATION OF THE DISTRICT OF COLEIN 52-1101506 · last filed 990 for 2025
- NCBA INCEIN 23-7455377 · last filed 990 for 2024
- NCCMP RESEARCH AND EDUCATION CORPORATION INCEIN 27-3116548 · last filed 990-EZ for 2025
- NCCNHREIN 52-1122531 · last filed 990 for 2025
- NCCPEP INCEIN 83-4449400 · last filed 990-PF for 2024
- NCFC EDUCATION FOUNDATIONEIN 52-6045207 · last filed 990 for 2024
- NCNK INCEIN 33-1991700 · last filed 990-N for 2024
- NCRC COMMUNITY DEVELOPMENT FUND INCEIN 26-1269202 · last filed 990 for 2024
- NCRIUS FOUNDATIONEIN 82-3512216 · last filed 990-N for 2024
- NCS SYSTEMSEIN 27-3600322 · last filed 990-N for 2024
- NCTA EDUCATION FOUNDATION INCEIN 52-1653760 · last filed 990 for 2024
- NCTA-THE INTERNET & TELEVISION ASSOCIATIONEIN 53-0222396 · last filed 990 for 2024
- NDABANINGI SITHOLE FOUNDATIONEIN 81-5074526 · last filed 990-N for 2025
- NDA CHARITABLE FOUNDATIONEIN 23-2823006 · last filed 990-PF for 2025
- NDIBEM THEATRICAL DANCE PRODUCTION COMPANY INCEIN 74-2119474 · last filed 990-N for 2024
- NDPI FOUNDATION INCEIN 27-2924204 · last filed 990-PF for 2024
- NEAH INCEIN 93-2058135 · last filed 990-EZ for 2025
- NEAL PEIRCE FOUNDATIONEIN 85-3326581 · last filed 990 for 2025
- NEALS HOMES FOR INDEPENDENT LIVING ECONOMIC DEVELOPMENT CORP INCEIN 46-0647451 · last filed 990-N for 2022
- NEA PROPERTIES INCEIN 27-0591064 · last filed 990 for 2025
- NEAR AND DEAR NONPROFIT ORGANIZATIONEIN 33-1914525
- NEAR SOUTHEAST SOUTHWEST COMMUNITY BENEFITS COORDINATING COUNCILEIN 27-0534928 · last filed 990-N for 2025
- NECESSARY CARE INCEIN 82-2269102 · last filed 990-N for 2025