Nonprofits in BOSTON, MA
4,067 tax-exempt organizations with a return on IRS file.
All nonprofits in BOSTON, A–Z (page 20 of 41)
- HOWARD C CONNOR CHARITABLE FOUNDATIONEIN 22-3204723 · last filed 990-PF for 2025
- HOWARD FAM FOUNDATIONEIN 36-7041179 · last filed 990-PF for 2025
- HOWARD M AND DEBORAH S GOODMAN CHARITABLE TRUSTEIN 26-6158159 · last filed 990-PF for 2025
- HOWARD VARDEMAN IRREV TR 2 SHRINERS HOSPITALS FOR CHILDRENEIN 59-6816198 · last filed 990 for 2025
- HOWELL FAMILY FOUNDATION UNDER DECLARATION OF TR 06171998EIN 04-3425079 · last filed 990-PF for 2025
- HOW HOUSEEIN 27-3614882 · last filed 990-EZ for 2024
- HRCA BROOKLINE HOUSING 108 CENTRE STREET INCEIN 81-0612222 · last filed 990 for 2025
- HRCA BROOKLINE HOUSING 112-120 CENTRE COURTEIN 03-0372998 · last filed 990 for 2025
- HRCA BROOKLINE HOUSING 1550 BEACON PLAZAEIN 01-0569403 · last filed 990 for 2025
- HRCA HOUSING FOR ELDERLY INCEIN 04-2543731 · last filed 990 for 2025
- HRCA SENIOR HOUSING INCEIN 04-2765428 · last filed 990 for 2025
- HSJK FOUNDATION INCEIN 85-2810383 · last filed 990-PF for 2024
- HUMAN ENGINEERING LABORATORY INCORPORATEDEIN 95-2149000 · last filed 990 for 2024
- HUMANITARIANS AI INCORPORATEDEIN 33-1984805 · last filed 990-N for 2025
- HUMANITY RISES INCEIN 82-0784667 · last filed 990 for 2025
- HUMAN RESOURCE MANAGEMENT GROUP INCEIN 04-3005931 · last filed 990 for 2025
- HUMOR MILL FESTIVAL INCEIN 92-2840133 · last filed 990-N for 2024
- HUNGARIAN-AMERICAN ENTERPRISE SCHOLARSHIP FUNDEIN 20-0490204 · last filed 990-PF for 2025
- HUNGER TO HEALTH COLLABORATORY INCEIN 39-4264129 · last filed 990-N for 2025
- HUNTINGTON THEATRE COMPANY INCEIN 22-2659560 · last filed 990 for 2025
- HURDLE HILL FOUNDATIONEIN 04-6012782 · last filed 990-PF for 2025
- HYDE PARK EMERGENCY FOOD PANTRY INCEIN 46-4973163 · last filed 990-EZ for 2026
- HYDE PARK MAIN STREETS INCEIN 04-3285976 · last filed 990 for 2025
- HYPOPARA SUPPORT & ADVOCACY INCEIN 86-3930784 · last filed 990-N for 2022
- I-4 LOGISTICS CENTER LLCEIN 85-2713264 · last filed 990 for 2023
- IACOCCA FAMILY FOUNDATIONEIN 38-6071154 · last filed 990-PF for 2024
- IAPSRS MASSACHUSETTS INCEIN 04-3528624 · last filed 990-EZ for 2024
- IBA REAL ESTATE SUPPORT CORPORATIONEIN 88-2578356 · last filed 990 for 2025
- I-CARE FUND AMERICA INCEIN 26-2437362 · last filed 990 for 2025
- ICARUS ATLAS INCEIN 41-2982660 · last filed 990-EZ for 2025
- IDIIL LEARNING FOUNDATIONEIN 04-3507398 · last filed 990 for 2024
- IHRSA FOUNDATION INCEIN 80-0819632 · last filed 990-EZ for 2025
- IIEGN FAMILY FOUNDATIONEIN 47-2222986 · last filed 990-PF for 2024
- IMAGO DEI FUNDEIN 26-1578446 · last filed 990-PF for 2024
- IMPACT INCEIN 04-3282285 · last filed 990 for 2025
- IMPACT UNUSUAL INCEIN 93-2128113 · last filed 990-EZ for 2025
- IMPROVING ACADEMIC MEDICINE UNDERREPRESENTATIONEIN 93-2188036 · last filed 990-N for 2024
- INAVALE FOUNDATION INCEIN 04-3409789 · last filed 990-PF for 2024
- INDUSTRIAL ORGANIZATION SOCIETY INCEIN 04-3515444 · last filed 990 for 2025
- INFACTEIN 41-1322686 · last filed 990 for 2025
- INFANTS AND OTHER PEOPLE INCEIN 04-2547352 · last filed 990 for 2025
- INGENUITYNE INCEIN 45-5482105 · last filed 990 for 2025
- INKIND MIND INCEIN 81-4616436 · last filed 990-N for 2025
- INNA TSUKROV CHARITABLE FOUNDATION INCEIN 04-3469201 · last filed 990-N for 2025
- INNOCENT CONVICTS INCEIN 85-4154778 · last filed 990-N for 2025
- INNOVATION & PLANNING AGENCY USA INCEIN 81-1726316 · last filed 990-N for 2025
- INQUILINOS BORICUAS EN ACCION INCEIN 23-7090081 · last filed 990 for 2025
- IN SEASON AND OUT OF SEASON INCEIN 22-2596205 · last filed 990 for 2025
- INSPIRE ARTS AND MUSIC INCEIN 04-3081057 · last filed 990 for 2025
- INSPIRING EDUCATORS INCEIN 47-1380703 · last filed 990 for 2025
- INSTITUTE FOR EXCELLENCE IN GOVERNMENTEIN 46-3277610 · last filed 990-EZ for 2025
- INSTITUTE FOR HEALTHCARE IMPROVEMENTEIN 38-3017223 · last filed 990 for 2025
- INSTITUTE FOR HEALTH EQUITY RESEARCH EVALUATION AND POLICYEIN 88-3171072 · last filed 990 for 2025
- INSTITUTE FOR HUMAN CENTERED DESIGN INCEIN 04-2785256 · last filed 990 for 2025
- INSTITUTE FOR PROTEIN INNOVATION INCEIN 81-3250208 · last filed 990 for 2025
- INSTITUTE OF CONTEMPORARY ARTEIN 04-2104327 · last filed 990 for 2025
- INSTITUTE OF INDUSTRIAL ENGINEERS INCEIN 23-7456935 · last filed 990-N for 2024
- INSTITUTE OF INTERNAL AUDITORSEIN 23-7405604 · last filed 990-EZ for 2026
- INSULATORS & ASBESTOS WORKERS LOCAL UNION NO 6 BUILDING CORPORATIONEIN 04-3154565 · last filed 990 for 2025
- INSURANCE FRAUD BUREAU OF MASSACHUSETTSEIN 04-3107028 · last filed 990 for 2025
- INSURANCE LIBRARY ASSOCIATIONEIN 04-2104331 · last filed 990 for 2025
- INTEGRITY INITIATIVES INTERNATIONAL INCEIN 86-1214199 · last filed 990-N for 2025
- INTERACTION INSTITUTEEIN 94-2928341 · last filed 990 for 2024
- INTERFAITHFAMILY COM INCEIN 04-3577816 · last filed 990 for 2025
- INTERNATIONAL ALLIANCE FOR DIABETES ACTIONEIN 87-3739369 · last filed 990 for 2024
- INTERNATIONAL ASSOCIATION FOR PREMENSTRUAL DISORDERSEIN 47-2480088 · last filed 990-EZ for 2025
- INTERNATIONAL ASSOCIATION OF FIREFIGHTERSEIN 46-2560900 · last filed 990-N for 2024
- INTERNATIONAL ASSOCIATION OF FIRE FIGHTERSEIN 04-6143931 · last filed 990 for 2025
- INTERNATIONAL ASSOCIATION OF HEAT & FROST INSULATORS & ALLIED WORKERSEIN 04-1472045 · last filed 990 for 2025
- INTERNATIONAL ASSOCIATION OF MACHINISTS & AEROSPACE WORKERSEIN 04-2192072 · last filed 990 for 2025
- INTERNATIONAL ASSOCIATION OF SHEET METAL AIR RAIL TRANSPORTATIONEIN 86-2091145 · last filed 990 for 2024
- INTERNATIONAL BRIDGES TO JUSTICEEIN 31-1771358 · last filed 990 for 2025
- INTERNATIONAL BROTHERHOOD OF TEAMSTERSEIN 04-1172100 · last filed 990 for 2024
- INTERNATIONAL BROTHERHOOD OF TEAMSTERSEIN 04-1896545 · last filed 990 for 2025
- INTERNATIONAL BROTHERHOOD OF TEAMSTERSEIN 04-6139128 · last filed 990 for 2025
- INTERNATIONAL CATACOMB SOCIETY INCEIN 04-2693671 · last filed 990-PF for 2025
- INTERNATIONAL CONSERVATION FUNDEIN 83-4647086 · last filed 990 for 2025
- INTERNATIONAL CONSORTIUM FOR HEALTH OUTCOMES MEASUREMENT INCEIN 46-0854621 · last filed 990 for 2024
- INTERNATIONAL DIPLOMACY BRIDGE CHURCH INCEIN 99-3251589 · last filed 990-N for 2024
- INTERNATIONAL ENGLISH PROJECT INCEIN 81-1303090 · last filed 990-PF for 2025
- INTERNATIONAL FELLOWSHIP HOUSE INCORPORATEDEIN 04-2397292 · last filed 990 for 2025
- INTERNATIONAL FORUM OF METEOROLOGICAL SOCIETIES INCEIN 82-1922399 · last filed 990-N for 2025
- INTERNATIONAL GERIATRIC DIABETES SOCIETY INCEIN 84-4133699 · last filed 990 for 2024
- INTERNATIONAL INSTITUTE FOR JUSTICE AND DEVELOPMENT INCEIN 01-0697366 · last filed 990-N for 2024
- INTERNATIONAL INSTITUTE OF NEW ENGLAND INCEIN 04-2104325 · last filed 990 for 2025
- INTERNATIONAL LIVE EVENTS ASSOCIATION INCEIN 04-3182445 · last filed 990-N for 2024
- INTERNATIONAL LONGSHOREMENS ASSOCIATONEIN 04-1685575 · last filed 990-EZ for 2025
- INTERNATIONAL MENTAL HELP INCEIN 33-3146391 · last filed 990-N for 2025
- INTERNATIONAL OCD FOUNDATION INCEIN 22-2894564 · last filed 990 for 2025
- INTERNATIONAL PTNSHP FOR SOCIAL COHESION THROUGH GRASSROOTS SPORTSEIN 88-2794823 · last filed 990-N for 2024
- INTERNATIONAL SIMONE DE BEAUVOIR SOCIETY INCEIN 82-3936691 · last filed 990-N for 2025
- INTERNATIONAL SOCIETY FOR INFECTIOUS DISEASES INCEIN 22-2473000 · last filed 990 for 2024
- INTERNATIONAL SOCIETY FOR OMEGA-3 RESEARCHEIN 82-0997538 · last filed 990 for 2025
- INTERNATIONAL SOCIETY OF OSTEOARTHRITIS IMAGING ISOAI INCEIN 83-2075324 · last filed 990-EZ for 2025
- INTERNATIONAL SUSTAINABLE DEVELOPMENT INSTITUTEEIN 46-5076027 · last filed 990-N for 2023
- INTERSEMINARIAN-PROJECT PLACE INCEIN 04-2457732 · last filed 990 for 2025
- IN THE VINE MINISTRYEIN 56-2579762 · last filed 990-N for 2025
- INTO YOUR ART INCEIN 90-0813746 · last filed 990-N for 2024
- INVEST IN OTHERS CHARITABLEFOUNDATION INCEIN 20-5036808 · last filed 990 for 2025
- INVICTUS YOUTH WRESTLING INCEIN 92-3801887 · last filed 990-N for 2025