Nonprofits in ROCKVILLE, MD
1,038 tax-exempt organizations with a return on IRS file.
Largest nonprofits in ROCKVILLE by revenue
- FINANCIAL INDUSTRY REGULATORY AUTHORITY INC EIN 53-0088710 · last filed 990 for 2024 · revenue $2,607,503,080
- FINRA REGULATION INC EIN 52-1959501 · last filed 990 for 2024 · revenue $1,354,035,278
- HEALTHWELL FOUNDATION EIN 20-0413676 · last filed 990 for 2024 · revenue $911,501,566
- NECA IBEW FAMILY MEDICAL CARE TR FUND EIN 75-3198514 · last filed 990 for 2025 · revenue $850,166,160
- BOARD OF EDUCATION OF MONTGOMERY COUNTY EMPLOYEE BENEFIT TRUST FUND EIN 52-6033249 · last filed 990 for 2025 · revenue $690,058,512
- UNITED STATES PHARMACOPEIAL CONVENTION INC EIN 13-1656692 · last filed 990 for 2025 · revenue $357,720,644
- AMERICAN KIDNEY FUND INC EIN 23-7124261 · last filed 990 for 2025 · revenue $324,644,050
- SPECIAL AGENTS MUTUAL BENEFIT EIN 52-1074154 · last filed 990 for 2024 · revenue $259,545,577
- HEBREW HOME OF GREATER WASHINGTON INC EIN 53-0196508 · last filed 990 for 2024 · revenue $82,685,472
- FOUNDATION FOR THE NATIONAL INSTITUTE OF HEALTH INC EIN 52-1986675 · last filed 990 for 2024 · revenue $78,507,209
All nonprofits in ROCKVILLE, A–Z (page 1 of 11)
- 22 LOVEEIN 92-2121048 · last filed 990-N for 2024
- 365 A JOURNEY BACK TO YOU CARE MINISTRIES INCEIN 92-2934230 · last filed 990-N for 2025
- AARON AND CECILE GOLDMAN FOUNDATIONEIN 52-6037949 · last filed 990-PF for 2025
- ABUNDANT JOY FOUNDATION CORPEIN 85-2200453 · last filed 990-N for 2024
- ACCOMPLISHED LITERACY LEARNERSEIN 87-1283587 · last filed 990-N for 2025
- ACTION INFORMATIONEIN 87-3642353 · last filed 990-EZ for 2024
- ACTUS FINANCIAL RESEARCH FOUNDATIONEIN 81-2651977 · last filed 990-PF for 2025
- ACTUS USERS ASSOCIATIONEIN 81-2709498 · last filed 990-N for 2025
- ADAM SMITH INSTITUTE TREIN 52-6813909 · last filed 990-PF for 2024
- ADOLESCENT SELF INJURY FOUNDATION INCEIN 36-4670855 · last filed 990-N for 2025
- ADVANCED GLOBAL EDUCATION INCEIN 27-0800419 · last filed 990-N for 2025
- ADVENTURES IN HEALTH EDUCATIONAL AND AGRICULTURAL DEVELOPMENT INCEIN 52-1487952 · last filed 990 for 2024
- AFFORDABLE HOUSING CONFERENCE OF MONTGOMERY COUNTYEIN 20-1661705 · last filed 990-EZ for 2026
- AFRICAN INSTITUTE FOR INVESTMENT STUDIES AFRIIS INCEIN 87-1833684 · last filed 990-N for 2024
- A HELPING HORN INCEIN 92-1765676 · last filed 990-N for 2025
- AIDS FOR WOMEN ADOLESCENT AND CHILDREN INTERNATIONAL ORGANIZATIOEIN 88-0693215 · last filed 990 for 2026
- AIM-HI ACCELERATOR FUND INCEIN 82-4322538 · last filed 990 for 2024
- AIR CONDITIONING ASSOCIATION OF NEW ENGLAND INCEIN 26-0624915 · last filed 990 for 2025
- AISH HATORAHEIN 94-3094990 · last filed 990 for 2025
- AIXIN FOUNDATION INCEIN 35-2189064 · last filed 990-N for 2025
- ALAMEEN MASJID INCEIN 92-2850231 · last filed 990 for 2024
- ALEF BET MONTESSORI SCHOOL INCEIN 20-8512281 · last filed 990 for 2025
- ALEGRIA FOUNDATION INCEIN 93-4089611 · last filed 990-N for 2025
- ALLIANCE FOR EYE AND VISION RESEARCH INCEIN 52-1846140 · last filed 990 for 2024
- ALL STAR AQUATICSEIN 20-1155620 · last filed 990 for 2025
- A LOOK OF LOVE MINISTRIES CORPEIN 27-3505430 · last filed 990-N for 2025
- ALPHA OMEGA INTERNATIONAL DENTAL FRATERNITYEIN 52-6056062 · last filed 990-EZ for 2025
- ALSABEEL COMMUNITY CENTER INCEIN 92-1851858 · last filed 990 for 2025
- ALZHEIMERS SOCIETY INCEIN 31-1815826 · last filed 990-N for 2025
- AMAZING FOX ENTERTAINMENT INCEIN 81-2012731 · last filed 990-N for 2023
- AMERICAN ACADEMY OF APPELLATE LAWYERS INCEIN 65-0250632 · last filed 990 for 2024
- AMERICAN ACADEMY OF MEDICAL SCIENCES INCEIN 52-2220319 · last filed 990-EZ for 2025
- AMERICAN ASSOCIATION FOR ANATOMYEIN 23-6239047 · last filed 990 for 2024
- AMERICAN ASSOCIATION OF COLLEGES OF PODIATRIC MEDICINEEIN 52-0854283 · last filed 990 for 2025
- AMERICAN ASSOCIATION OF IMMUNOLOGISTS INCEIN 52-2317193 · last filed 990 for 2025
- AMERICAN ASSOCIATION OF STATE COMPENSATION INSURANCE FUNDSEIN 51-0144252 · last filed 990 for 2025
- AMERICAN ASSOCIATION OF UNIVERSITY WOMENEIN 23-7328887 · last filed 990-N for 2025
- AMERICAN ASSOCIATION ON HEALTH AND DISABILITY INCEIN 52-1864887 · last filed 990 for 2024
- AMERICAN BOARD OF MEDICAL GENETICS AND GENOMICS INCEIN 95-3512145 · last filed 990 for 2024
- AMERICAN BOOTES ASTRONOMICAL SOCIETY INCORPORATEDEIN 93-2739560 · last filed 990-N for 2025
- AMERICAN CHINESE PHARMACEUTICAL ASSOCIATIONEIN 23-2575771 · last filed 990-N for 2024
- AMERICAN COLLEGE OF DENTISTEIN 52-1415952 · last filed 990-N for 2025
- AMERICAN COLLEGE OF DENTISTS FOUNDATION INCEIN 23-7222977 · last filed 990 for 2025
- AMERICAN COLLEGE OF DENTISTS INCEIN 52-0907692 · last filed 990 for 2025
- AMERICAN COLLEGE OF GASTROENTEROLOGY INCEIN 13-1883814 · last filed 990 for 2024
- AMERICAN COLLEGE OF HEALTH CARE ADMINISTRATORSEIN 36-2637617 · last filed 990 for 2024
- AMERICAN COLLEGE OF MORTGAGE ATTORNEYS INCEIN 23-7402873 · last filed 990 for 2024
- AMERICAN GOLD SPORTS ALLIANCE INCEIN 85-1388026 · last filed 990-PF for 2025
- AMERICAN INDUSTRIAL HYGIENE ASSOCIATIONEIN 55-0685540 · last filed 990-N for 2025
- AMERICAN INNS OF COURT FOUNDATIONEIN 52-1638680 · last filed 990-N for 2025
- AMERICAN KIDNEY FUND INCEIN 23-7124261 · last filed 990 for 2025
- AMERICAN KIDNEY FUND SERVICE ORGANIZATIONEIN 30-0013495 · last filed 990-EZ for 2025
- AMERICAN LATVIAN ASSOCIATION IN THE UNITED STATES INCEIN 53-0215408 · last filed 990 for 2024
- AMERICAN LEGION POST 86EIN 52-6077959 · last filed 990 for 2024
- AMERICAN OCCUPATIONAL THERAPY FOUNDATION INCEIN 13-6189382 · last filed 990 for 2025
- AMERICAN PHYSIOLOGICAL SOCIETYEIN 53-0204660 · last filed 990 for 2024
- AMERICAN PODIATRIC MEDICAL ASSOCEIN 53-0239502 · last filed 990 for 2025
- AMERICAN PODIATRIC MEDICAL ASSOC EDUCATIONAL FOUNDATION INCEIN 52-1268752 · last filed 990 for 2025
- AMERICAN REGISTRY OF PATHOLOGYEIN 52-1073470 · last filed 990 for 2025
- AMERICAN SOCIETY FOR BIOCHEMISTRY AND MOLECULAR BIOLOGY INCEIN 52-6050165 · last filed 990 for 2024
- AMERICAN SOCIETY FOR CELL BIOLOGYEIN 39-6054285 · last filed 990 for 2024
- AMERICAN SOCIETY FOR INVESTIGATIVE PATHOLOGY INCEIN 94-6079945 · last filed 990 for 2024
- AMERICAN SOCIETY FOR NUTRITION FOUNDATION INCEIN 45-2473558 · last filed 990 for 2024
- AMERICAN SOCIETY FOR NUTRITION INCEIN 31-1507752 · last filed 990 for 2024
- AMERICAN SOCIETY FOR PHARMACOLOGY AND EXPERIMENTAL THERAPEUTICS INCEIN 58-6032060 · last filed 990 for 2024
- AMERICAN SOCIETY OF ADDICTION MEDICINE INCEIN 13-3177396 · last filed 990 for 2025
- AMERICAN SOCIETY OF HUMAN GENETICSEIN 52-1419397 · last filed 990 for 2025
- AMERICAN SOCIETY OF PLANT BIOLOGISTSEIN 53-0258999 · last filed 990 for 2024
- AMERICAN SPEECH LANGUAGE & HEARING ASSNEIN 53-0240474 · last filed 990 for 2024
- AMERICAN SPEECH-LANGUAGE-HEARING FOUNDATIONEIN 52-6055761 · last filed 990 for 2024
- AMERICAN TURKISH ASSOCIATION INCEIN 23-7302182 · last filed 990 for 2025
- AMERICAN WHEAT MISSION INCEIN 52-1826859 · last filed 990 for 2025
- AMITY CLUB INCEIN 53-6009177 · last filed 990-EZ for 2024
- AMITY CLUB OF WASHINGTON CHARITY FOUNDATION INCEIN 03-0580838 · last filed 990-N for 2025
- AMVETS CHARITIES INCEIN 52-1151181 · last filed 990 for 2024
- AMVETS NATIONAL SERVICE FOUNDATIONEIN 52-0970963 · last filed 990 for 2025
- ANANDA MARGA INCEIN 23-7164834 · last filed 990 for 2024
- ANATOLIAN ARTISANS INCEIN 52-2147963 · last filed 990-N for 2023
- ANCIENT FREE & ACCEPTED MASONS OF MARYLANDEIN 23-7144241 · last filed 990-N for 2025
- ANCIENT PATH REVIVAL CHAPEL INCEIN 83-4312052 · last filed 990-N for 2020
- ANDREW KIM HOUSE INCEIN 52-2219830 · last filed 990 for 2024
- AN EMPOWERED GIRL INCEIN 33-2942996 · last filed 990-N for 2025
- ANNAPURNA INCEIN 82-5444681 · last filed 990-N for 2025
- ANNETTE M AND THEODORE N LERNER FAMILY FOUNDATION INCEIN 52-1528436 · last filed 990-PF for 2024
- AN-NISA FOUNDATIONEIN 99-1180223 · last filed 990-N for 2024
- ANTI MALARIA FASHION FOUNDATION INCEIN 46-5302465 · last filed 990-N for 2025
- ANTONY TUDOR TR U CLAUSE 4TH WILLEIN 13-6905798 · last filed 990-PF for 2025
- AOAC INTERNATIONALEIN 53-0029357 · last filed 990 for 2025
- APLASTIC ANEMIA & MDS INTERNATIONAL FOUNDATION INCEIN 52-1336903 · last filed 990 for 2025
- APOYONLINE ASSOCIATION FOR HERITAGE PRESERVATION OF THE AMERICASEIN 26-3676026 · last filed 990 for 2025
- APPLE OF MY EYE FAMILY FUND INCEIN 81-4731308 · last filed 990-PF for 2025
- APSE FOUNDATIONEIN 54-1645986 · last filed 990 for 2025
- A R BANCROFT COMMUNITY DEVELOPMENT CORPORATIONEIN 52-1172466 · last filed 990 for 2025
- ARCHEOLOGICAL SOCIETY OF MARYLAND INCEIN 52-6060154 · last filed 990-N for 2025
- ARC OF MONTGOMERY COUNTY INCEIN 52-0639953 · last filed 990 for 2025
- ARIZONA CLINICAL ONCOLOGY SOCIETY INCEIN 86-0684975 · last filed 990 for 2025
- ARKANSAS ASSOCIATION OF CANCER PROFESSIONALSEIN 36-5039399 · last filed 990-N for 2024
- ARMED FORCES COMMUNICATIONS AND ELECTRONICS ASSOCIATIONEIN 76-0736664 · last filed 990-N for 2025
- ASBPE EDUCATIONAL FOUNDATIONEIN 26-1125080 · last filed 990-N for 2025
- ASHMORE HOMES INCEIN 26-1782515 · last filed 990 for 2023