Nonprofits in WASHINGTON, DC
11,644 tax-exempt organizations with a return on IRS file.
All nonprofits in WASHINGTON, A–Z (page 54 of 117)
- INDEPENDENT ORDER OF ODD FELLOWSEIN 53-0087680 · last filed 990 for 2024
- INDEPENDENT ORDER OF ODD FELLOWSEIN 58-1783260 · last filed 990 for 2024
- INDEPENDENT ORDER OF ODD FELLOWS COLUMBIA LODGE 10EIN 58-1783264 · last filed 990 for 2025
- INDEPENDENT PETROLEUM ASSOCIATION OF AMERICAEIN 73-0296927 · last filed 990 for 2024
- INDEPENDENT SECTOREIN 52-1081024 · last filed 990 for 2025
- INDEPENDENT STAFF UNIONEIN 86-2594757 · last filed 990-EZ for 2025
- INDEPENDENT VETERANS OF AMERICA ACTIONEIN 99-3614737 · last filed 990-EZ for 2025
- INDEX INDUSTRY ASSOCIATIONEIN 45-5007478 · last filed 990 for 2024
- INDIA HOUSE FOUNDATIONEIN 93-2811054 · last filed 990 for 2025
- INDIAN AMERICAN INTERNATIONAL CHAMBER OF COMMERCEEIN 84-2798364 · last filed 990-EZ for 2025
- INDIANA SOCIETY OF WASHINGTON D CEIN 52-6040726 · last filed 990 for 2025
- INDIAN GAMING ASSOCIATIONEIN 52-1834892 · last filed 990 for 2024
- INDIAN PAINTBRUSH FOUNDATIONEIN 54-1739160 · last filed 990-PF for 2024
- INDIGENOUS DETERMINANTS OF HEALTH ALLIANCEEIN 99-4363020 · last filed 990-N for 2024
- INDIGENT CIVIL LITIGATION FUND INCEIN 52-1742637 · last filed 990-N for 2025
- INDIGENT FUNDEIN 86-1112049 · last filed 990-N for 2022
- INDISPENSABLE INCEIN 82-3032979 · last filed 990-N for 2025
- INDIVISIBLE CIVICS INCEIN 82-2355901 · last filed 990 for 2024
- INDIVISIBLE PROJECTEIN 81-4944067 · last filed 990 for 2024
- INDO-PACIFIC INSTITUTEEIN 88-2293065 · last filed 990 for 2025
- INDPT ORDER OF ODD FELLOWS COLUMBIAN ENCAMPMENT 1EIN 52-1325733 · last filed 990 for 2026
- INDUSTRIAL ENERGY CONSUMERS OF AMERICAEIN 22-2466569 · last filed 990 for 2024
- INDUSTRIAL TRUCK ASSOCIATIONEIN 25-1124211 · last filed 990 for 2025
- INDUSTRIAL TRUCK STANDARDS DEVELOPMENT FOUNDATION INCEIN 76-0779106 · last filed 990-PF for 2025
- INDUSTRIAL WORKERS OF THE WORLDEIN 20-5849747 · last filed 990-N for 2024
- INDUSTRY COUNCIL FOR EMERGENCY RESPONSE TECHNOLOGIES INCEIN 20-3878470 · last filed 990 for 2024
- INDUSTRY PHARMACOGENOMICS WORKING GROUP INCEIN 83-0847467 · last filed 990-EZ for 2024
- INFECTIOUS DISEASE PREVENTION NETWORKEIN 87-4065969 · last filed 990 for 2024
- INFECTIOUS DISEASE PREVENTION NETWORK EDUCATION FUNDEIN 92-0424098 · last filed 990-N for 2025
- INFIN A FINANCIAL SERVICES ALLIANCE INCEIN 22-2838938 · last filed 990 for 2024
- INFINITE EVOLUTION YOUTH EMPOWERMENT INITIATIVE INCEIN 81-3388157 · last filed 990-N for 2025
- INFINITE IMPACT INCEIN 39-3495653 · last filed 990-N for 2025
- INFINITE MINDS INCEIN 88-2048960 · last filed 990-N for 2025
- INFINITE POSSIBILITIES INTERNATIONALEIN 47-2051705 · last filed 990-N for 2024
- INFORMATION TECHNOLOGY ANDINNOVATION FOUNDATIONEIN 20-4403497 · last filed 990 for 2025
- INFORMATION TECHNOLOGY INDUSTRY COUNCIL LTDEIN 13-1954338 · last filed 990 for 2024
- INFORMATION TECHNOLOGY INDUSTRY INSTITUTEEIN 99-2439220 · last filed 990 for 2024
- INFORMING AMERICA INCEIN 86-3753264 · last filed 990 for 2024
- INFRAGARD NATIONAL MEMBERS ALLIANCE INCEIN 56-2354957 · last filed 990 for 2025
- INGAA FOUNDATIONEIN 52-1667696 · last filed 990 for 2024
- INGENUITY PREPEIN 45-5054392 · last filed 990 for 2025
- INGLESIDE PRESBYTERIAN RETIREMENT COMMUNITY INCEIN 53-0128590 · last filed 990 for 2024
- INITIATIVE EAUEIN 46-3599128 · last filed 990-N for 2025
- INLIGHT GROUP INCEIN 83-3562368 · last filed 990-N for 2023
- IN MY SHOES INCEIN 47-1408454 · last filed 990-N for 2025
- INNERCITY COLLABORATIVE COMMUNITY DEVELOPMENT CORPORATIONEIN 46-0854156 · last filed 990 for 2024
- INNERGY INCEIN 58-2493640 · last filed 990-N for 2024
- INNER LOOP INCEIN 83-3168681 · last filed 990-EZ for 2024
- INNOVANTEEIN 33-1691858 · last filed 990-EZ for 2024
- INNOVATION FOR EQUITY INCEIN 84-2709943 · last filed 990 for 2024
- INNOVATIONS FOR POVERTY ACTIONEIN 06-1660068 · last filed 990 for 2024
- INNOVATIVE ACADEMY OF LIBERAL ARTS & SCIENCESEIN 85-0508109 · last filed 990-N for 2024
- INNOVATIVE FUTURE COLLECTIVEEIN 99-4968226 · last filed 990 for 2025
- INNOVATIVE GOVERNMENT SERVICES ASSOCIATIONEIN 84-5061774 · last filed 990-N for 2023
- INNOVATIVE LENDING PLATFORM ASSOCIATIONEIN 81-3600428 · last filed 990 for 2024
- INNOVATORS NETWORK FOUNDATIONEIN 27-1413020 · last filed 990 for 2024
- IN OUR OWN VOICE ACTION FUNDEIN 87-1986784 · last filed 990 for 2024
- IN OUR OWN VOICE NATIONAL BLACK WOMENS REPRODUCTIVE JUSTICE AGENDAEIN 82-1672086 · last filed 990 for 2024
- INSEPARABLE ACTION INCEIN 85-0946255 · last filed 990 for 2024
- INSEPARABLE INCEIN 85-0938575 · last filed 990 for 2024
- INSIGHT CRIME INCORPORATEDEIN 82-3793490 · last filed 990 for 2024
- INSIGHTS ASSOCIATION GREATER NEW YO RK CHAPTER INCEIN 11-2487094 · last filed 990-EZ for 2024
- INSIGHTS ASSOCIATION INCEIN 13-2942996 · last filed 990 for 2024
- INSIGHTS ASSOCIATION MID-ATLANTIC CHAPTER INCEIN 36-3245609 · last filed 990-N for 2025
- INSPIRED FAMILIES ASSOCIATIONEIN 46-0753348 · last filed 990-N for 2024
- INSPIRED TEACHING DEMONSTRATION PUBLIC CHARTER SCHOOLEIN 27-2618506 · last filed 990 for 2025
- INSTITUTE FOR ACCOUNTABLE CAREEIN 82-2461803 · last filed 990 for 2024
- INSTITUTE FOR AI POLICY AND STRATEG Y INCEIN 32-0839313 · last filed 990-N for 2025
- INSTITUTE FOR AMERICAS FUTURE INCEIN 52-1971942 · last filed 990 for 2024
- INSTITUTE FOR APPLIED HUMANISMEIN 93-1340978 · last filed 990-N for 2025
- INSTITUTE FOR A SECURE AMERICA INCEIN 87-3381193 · last filed 990 for 2024
- INSTITUTE FOR ASIAN DEMOCRACYEIN 22-3112740 · last filed 990 for 2025
- INSTITUTE FOR ASIAN PACIFIC AMERICAN LEADERSHIP & ADVANCEMENTEIN 27-4284628 · last filed 990 for 2024
- INSTITUTE FOR CHINA-AMERICA STUDIESEIN 46-4867689 · last filed 990 for 2025
- INSTITUTE FOR CIVIC RENEWALEIN 52-1907547 · last filed 990-N for 2025
- INSTITUTE FOR CLINICAL RESEARCH INCEIN 52-1336656 · last filed 990 for 2025
- INSTITUTE FOR COMMUNITY ECONOMICS INCEIN 04-2617283 · last filed 990 for 2024
- INSTITUTE FOR COMMUNITY ENRICHMENTEIN 52-1961432 · last filed 990-N for 2025
- INSTITUTE FOR CREDENTIALING EXCELLENCEEIN 52-1111515 · last filed 990 for 2024
- INSTITUTE FOR CRITICAL INFRASTRUCTURE TECHNOLOGYEIN 47-5294309 · last filed 990 for 2025
- INSTITUTE FOR DATA INTEGRITYEIN 39-3206054 · last filed 990-N for 2025
- INSTITUTE FOR EDUCATIONEIN 52-1776349 · last filed 990 for 2024
- INSTITUTE FOR ENERGY RESEARCHEIN 76-0149778 · last filed 990 for 2024
- INSTITUTE FOR ETHICAL CAMPAIGNINGEIN 88-2917714 · last filed 990-EZ for 2025
- INSTITUTE FOR EXCEPTIONAL CAREEIN 85-1278444 · last filed 990 for 2025
- INSTITUTE FOR EXPERIENTIAL LEARNING INCEIN 52-1677432 · last filed 990 for 2025
- INSTITUTE FOR FAMILIES AND TECHNOLOGY INCEIN 33-4901923 · last filed 990 for 2025
- INSTITUTE FOR FREE SPEECHEIN 20-3676886 · last filed 990 for 2025
- INSTITUTE FOR GENE AND CELL THERAPIESEIN 84-2460457 · last filed 990 for 2024
- INSTITUTE FOR GOVERNANCE AND SUSTAINABLE DEVELOPMENT INCEIN 81-0616238 · last filed 990 for 2025
- INSTITUTE FOR HIGHER EDUCATION POLICYEIN 52-1818907 · last filed 990 for 2024
- INSTITUTE FOR HUMANIST STUDIES INCEIN 14-1816621 · last filed 990-EZ for 2024
- INSTITUTE FOR INDEPENDENT JAPANESE STUDIESEIN 52-1695799
- INSTITUTE FOR INTERCULTURAL RELATIONS INCORPORATEDEIN 52-1892430 · last filed 990-N for 2020
- INSTITUTE FOR INTERNATIONAL LAW AND HUMAN RIGHTSEIN 26-0204031 · last filed 990 for 2025
- INSTITUTE FOR LEARNING ENGAGEMENT ADVOCACY AND DIALOGUEEIN 84-3681051 · last filed 990-EZ for 2024
- INSTITUTE FOR MARKET TRANSFORMATION INCEIN 94-3241464 · last filed 990 for 2024
- INSTITUTE FOR MARKET TRANSFORMATION TO SUSTAINABILITYEIN 30-0321911 · last filed 990-N for 2025
- INSTITUTE FOR MEDICAID INNOVATION INCEIN 31-1661234 · last filed 990 for 2024
- INSTITUTE FOR MIDDLE EAST OPTIONS INCEIN 45-4494106 · last filed 990 for 2024