Nonprofits in WASHINGTON, DC
11,644 tax-exempt organizations with a return on IRS file.
All nonprofits in WASHINGTON, A–Z (page 75 of 117)
- NATIONAL LEAGUE OF AMERICAN PEN WOMEN INCEIN 47-3684672 · last filed 990-N for 2025
- NATIONAL LEAGUE OF AMERICAN PEN WOMEN INCEIN 51-0232343 · last filed 990-N for 2025
- NATIONAL LEAGUE OF AMERICAN PEN WOMEN INCEIN 23-7214241 · last filed 990-N for 2025
- NATIONAL LEAGUE OF AMERICAN PEN WOMEN INCEIN 46-4674577 · last filed 990-N for 2025
- NATIONAL LEAGUE OF AMERICAN PEN WOMEN INCEIN 23-7214254 · last filed 990-N for 2025
- NATIONAL LEAGUE OF AMERICAN PEN WOMEN INCEIN 23-7214218 · last filed 990-N for 2025
- NATIONAL LEAGUE OF AMERICAN PEN WOMEN INCEIN 91-1825160 · last filed 990-N for 2025
- NATIONAL LEAGUE OF AMERICAN PEN WOMEN INCEIN 91-1825229 · last filed 990-N for 2025
- NATIONAL LEAGUE OF AMERICAN PEN WOMEN INCEIN 23-7214237 · last filed 990-N for 2025
- NATIONAL LEAGUE OF AMERICAN PEN WOMEN INCEIN 23-7361661 · last filed 990-N for 2025
- NATIONAL LEAGUE OF AMERICAN PEN WOMEN INCEIN 91-1954896 · last filed 990-N for 2025
- NATIONAL LEAGUE OF AMERICAN PEN WOMEN INCEIN 23-7101502 · last filed 990-N for 2025
- NATIONAL LEAGUE OF AMERICAN PEN WOMEN INCEIN 47-5244204 · last filed 990-N for 2025
- NATIONAL LEAGUE OF AMERICAN PEN WOMEN INCEIN 23-7214248 · last filed 990-N for 2025
- NATIONAL LEAGUE OF AMERICAN PEN WOMEN INCEIN 23-7099605 · last filed 990-N for 2025
- NATIONAL LEAGUE OF AMERICAN PEN WOMEN INCEIN 91-1825138 · last filed 990-N for 2025
- NATIONAL LEAGUE OF AMERICA PEN WOMEN INCEIN 91-1954596 · last filed 990-N for 2025
- NATIONAL LEAGUE OF CITIESEIN 53-0226780 · last filed 990 for 2025
- NATIONAL LEAGUE OF CITIES INSTITUTE INCEIN 52-6055762 · last filed 990 for 2025
- NATIONAL LEASED HOUSING ASSOCIATIONEIN 23-7304915 · last filed 990 for 2025
- NATIONAL LEGAL AID AND DEFENDER ASSOCIATIONEIN 36-2337880 · last filed 990 for 2024
- NATIONAL LESBIAN AND GAY LAW ASSOCIATIONEIN 58-1953681 · last filed 990 for 2025
- NATIONAL LESBIAN AND GAY LAW FOUNDATIONEIN 41-1791489 · last filed 990 for 2025
- NATIONAL LGBTQ TASK FORCEEIN 52-1624852 · last filed 990 for 2025
- NATIONAL LGBTQ TASK FORCE ACTION FUND INCEIN 13-2772832 · last filed 990 for 2025
- NATIONAL LIBERIAN YOUTH ASSOCIATIONEIN 93-3865342 · last filed 990-N for 2025
- NATIONAL LINKS TRUSTEIN 84-2249627 · last filed 990 for 2024
- NATIONAL LOW INCOME HOUSING COALITION AND LOW INCOME HOUSINGEIN 52-1089824 · last filed 990 for 2024
- NATIONAL LOW INCOME HOUSING POLICY CENTEREIN 52-1137799 · last filed 990-EZ for 2024
- NATIONAL LUMBER AND BUILDING MATERIAL DEALERS ASSOCIATIONEIN 53-0115720 · last filed 990 for 2025
- NATIONAL MAIN STREET CENTER INCEIN 46-1405965 · last filed 990 for 2025
- NATIONAL MARINE ENGINEERS BENEFICIAL ASSOCIATIONEIN 52-1847725 · last filed 990 for 2024
- NATIONAL MARINE ENGINEERS BENEFICIAL ASSOCIATIONEIN 52-1759283 · last filed 990 for 2024
- NATIONAL MARINE ENGINEERS BENEFICIAL ASSOCIATION OF THE USAEIN 13-6019223 · last filed 990 for 2024
- NATIONAL MARINE MANUFACTURERS ASSOCIATION INCEIN 36-2369301 · last filed 990 for 2025
- NATIONAL MARITIME HERITAGE FOUNDATION INCEIN 52-2239202 · last filed 990 for 2025
- NATIONAL MARITIME SAFETY ASSOCIATION INCEIN 23-2119829 · last filed 990 for 2024
- NATIONAL MATCHING PROGRAM LLCEIN 88-0690855 · last filed 990-EZ for 2025
- NATIONAL MIGRANT AND SEASONAL HEAD START ASSOCIATIONEIN 30-0086410 · last filed 990 for 2024
- NATIONAL MINING ASSOCIATIONEIN 52-1916480 · last filed 990 for 2024
- NATIONAL MINORITY AIDS COUNCIL DBA AIDS PROGRAMS OF THE NATIONALEIN 52-1578289 · last filed 990 for 2024
- NATIONAL MINORITY ORGAN TISSUE TRANSPLANT EDUCATION PROGRAM INCEIN 52-2184699 · last filed 990-EZ for 2025
- NATIONAL MINORITY QUALITY FORUM INCEIN 31-1750942 · last filed 990 for 2025
- NATIONAL MITIGATION BANKING ASSOCIATIONEIN 52-2109080 · last filed 990 for 2024
- NATIONAL MLTSS HEALTH PLAN ASSOCIATIONEIN 81-3841361 · last filed 990 for 2024
- NATIONAL MULTIFAMILY HOUSING COUNCILEIN 52-1127504 · last filed 990 for 2025
- NATIONAL MUSEUM OF WOMEN IN THE ARTS INCEIN 52-1238810 · last filed 990 for 2025
- NATIONAL MUSIC PUBLISHERS ASSN INCEIN 13-1078660 · last filed 990 for 2025
- NATIONAL NATIVE AMERICAN HUMAN RESOURCES ASSOCIATIONEIN 45-0477831 · last filed 990 for 2024
- NATIONAL NECA-IBEW LABOR-MANAGEMENT COOPERATIN COMMITTEE TRUST FUNDEIN 52-1955494 · last filed 990 for 2025
- NATIONAL NEIGHBORWORKS ASSOCIATIONEIN 36-4194807 · last filed 990 for 2024
- NATIONAL NETWORK FOR YOUTH INCEIN 52-1009952 · last filed 990 for 2025
- NATIONAL NETWORK OF NONPROFIT SEARCH CONSULTANTSEIN 90-0413919 · last filed 990-EZ for 2025
- NATIONAL NETWORK TO END DOMESTIC VIOLENCE INCEIN 52-1973408 · last filed 990 for 2024
- NATIONAL NEWSPAPER PUBLISHERS ASSOCIATION FUNDEIN 52-1008362 · last filed 990 for 2025
- NATIONAL NEWSPAPERS PUBLISHERS ASSOCIATIONEIN 52-0982972 · last filed 990 for 2024
- NATIONAL OCEAN INDUSTRIES ASSOCIATIONEIN 52-6067118 · last filed 990 for 2024
- NATIONAL OILSEED PROCESSORSEIN 36-2017680 · last filed 990 for 2025
- NATIONAL ORANIZATION OF SOCIAL SECURITY CLAIMANTS REPRESENTATIVESEIN 13-3197146 · last filed 990 for 2024
- NATIONAL ORGANIZATION FOR THE REFORM OF MARIJUANA LAWSEIN 52-0909444 · last filed 990 for 2024
- NATIONAL ORGANIZATION FOR WOMEN INCEIN 23-7094479 · last filed 990 for 2025
- NATIONAL ORGANIZATION OF BLACK ELECTED LEGISLATIVE WOMEN INCEIN 95-4546966 · last filed 990 for 2024
- NATIONAL ORGANIZATION OF MINORITY ARCHITECTSEIN 14-1855267 · last filed 990 for 2025
- NATIONAL ORGANIZATION OF NURSE PRACTITIONER FACULTIESEIN 85-0320332 · last filed 990 for 2024
- NATIONAL ORGANIZATION OF THE PHI KAPPA ZETA SORORITY INCEIN 26-0478709 · last filed 990-N for 2025
- NATIONAL ORGANIZATION OF VETERANS ADVOCATESEIN 59-3180509 · last filed 990 for 2025
- NATIONAL ORGANIZATION ON DISABILITYEIN 52-1238307 · last filed 990 for 2025
- NATIONAL ORGANIZATION TO INSURE A SOUND CONTROLLED ENVIRONMENTEIN 52-0983418 · last filed 990-N for 2025
- NATIONAL PARK FOUNDATIONEIN 52-1086761 · last filed 990 for 2025
- NATIONAL PARK HOSPITALITY ASSOCEIN 54-0988728 · last filed 990 for 2025
- NATIONAL PARKING ASSOCIATION INCEIN 53-0215136 · last filed 990 for 2025
- NATIONAL PARKS ACTION FUNDEIN 81-0773791 · last filed 990-EZ for 2025
- NATIONAL PARKS CONSERVATION ASSOCIATIONEIN 53-0225165 · last filed 990 for 2025
- NATIONAL PARTNERSHIP FOR WOMEN AND FAMILIES INCEIN 23-7124915 · last filed 990 for 2025
- NATIONAL PARTNERSHIP FOR WOMEN & FAMILIES ACTION FUNDEIN 52-2324155 · last filed 990 for 2025
- NATIONAL PASTA ASSOCIATIONEIN 36-1524090 · last filed 990 for 2025
- NATIONAL PEACE CORPS ASSOCIATIONEIN 58-1431113 · last filed 990 for 2025
- NATIONAL PECAN FEDERATION INCEIN 82-3541348 · last filed 990 for 2024
- NATIONAL PERFORMING ARTS FUNDING EXCHANGEEIN 81-1149904 · last filed 990-EZ for 2024
- NATIONAL PETROLEUM COUNCILEIN 53-0182304 · last filed 990 for 2024
- NATIONAL PETROLEUM COUNCIL VEBAEIN 47-2257585 · last filed 990 for 2025
- NATIONAL PHARMACEUTICAL COUNCIL INCEIN 13-1772100 · last filed 990 for 2025
- NATIONAL PLAN TO END INTERPERSONAL VIOLENCE ACROSS THE LIFESPAN INCEIN 33-2160118 · last filed 990-N for 2025
- NATIONAL POSTAL POLICY COUNCIL INCEIN 52-1333251 · last filed 990 for 2025
- NATIONAL POTATO COUNCILEIN 53-0216598 · last filed 990 for 2025
- NATIONAL PRAYER BREAKFAST FOUNDATIONEIN 88-4175333 · last filed 990-EZ for 2026
- NATIONAL PRESS FOUNDATION INCEIN 52-1069481 · last filed 990 for 2024
- NATIONAL PROPANE GAS ASSOCIATION INCEIN 36-2087363 · last filed 990 for 2026
- NATIONAL PROPANE GAS FOUNDATIONEIN 23-7122755 · last filed 990 for 2026
- NATIONAL PUBLIC EDUCATION ACTIONEIN 26-2819027 · last filed 990 for 2025
- NATIONAL PUBLIC EDUCATION SUPPORT FUNDEIN 26-3015634 · last filed 990 for 2025
- NATIONAL PUBLIC PENSION COALITIONEIN 20-5939282 · last filed 990 for 2025
- NATIONAL PUBLIC RADIO INCEIN 52-0907625 · last filed 990 for 2025
- NATIONAL PUERTO RICAN CHAMBER OF COMMERCEEIN 27-2853899 · last filed 990 for 2025
- NATIONAL QUEER ADVOCACY GROUP INCEIN 86-1351558 · last filed 990-N for 2023
- NATIONAL RAILROAD CONSTRUCTION & MAINTENANCE ASSOCIATIONEIN 37-0990937 · last filed 990 for 2025
- NATIONAL RAILWAY HISTORICAL SOCIETYEIN 23-7386340 · last filed 990 for 2025
- NATIONAL RECORDING PRESERVATION FOUNDATIONEIN 45-0983015 · last filed 990 for 2024
- NATIONAL REDISTRICTING ACTION FUNDEIN 82-0738281 · last filed 990 for 2025
- NATIONAL REDISTRICTING FOUNDATIONEIN 82-0757693 · last filed 990 for 2025