NTEE major group V
Social science
- Tax-exempt organizations (US)
- 1,823
- File the 990-N
- 1,070
- Median revenue of 990/990-EZ/990-PF filers
- $261,080
By state
- California 226
- New York 152
- District of Columbia 110
- Virginia 96
- Texas 93
- Florida 78
- Massachusetts 69
- Illinois 65
- Pennsylvania 52
- Georgia 47
- New Jersey 46
- Maryland 46
- Colorado 42
- North Carolina 42
- Michigan 37
- Ohio 33
- Washington 26
- Arizona 25
- Minnesota 24
- Delaware 23
- Oregon 20
- Indiana 18
- Nevada 17
- Oklahoma 16
- Wisconsin 16
- Tennessee 16
- Utah 15
- Connecticut 15
- South Carolina 14
- Missouri 14
- Kansas 13
- Louisiana 12
- New Mexico 12
- Alabama 11
- Arkansas 10
- Montana 10
- Idaho 10
- Kentucky 8
- Mississippi 8
- Nebraska 8
- Vermont 7
- Maine 7
- West Virginia 7
- Iowa 6
- Rhode Island 5
- Alaska 5
- Hawaii 4
- New Hampshire 3
- Wyoming 3
- North Dakota 2
- South Dakota 1
- Northern Mariana Islands 1
- Puerto Rico 1
Largest by revenue
- THE ASPEN INSTITUTE INC EIN 84-0399006 · WASHINGTON, DC · last filed 990 for 2024 · revenue $443,841,184
- AMERICAN INSTITUTES FOR RESEARCH IN THE BEHAVIORAL SCIENCES EIN 25-0965219 · ARLINGTON, VA · last filed 990 for 2024 · revenue $437,187,471
- NATIONAL OPINION RESEARCH CENTER EIN 36-2167808 · CHICAGO, IL · last filed 990 for 2024 · revenue $397,190,163
- AMERICAN PSYCHOLOGICAL ASSOCIATION EIN 53-0205890 · WASHINGTON, DC · last filed 990-N for 2024 · revenue $146,276,253
- URBAN INSTITUTE EIN 52-0880375 · WASHINGTON, DC · last filed 990 for 2024 · revenue $129,592,450
- ITHAKA HARBORS INC EIN 13-3857105 · NEW YORK, NY · last filed 990 for 2024 · revenue $125,968,256
- BROOKINGS INSTITUTION EIN 53-0196577 · WASHINGTON, DC · last filed 990 for 2025 · revenue $115,659,701
- ALZHEIMERS DRUG DISCOVERY FOUNDATION EIN 20-1082179 · NEW YORK, NY · last filed 990 for 2025 · revenue $82,162,763
- AMERICAN ENTERPRISE INSTITUTE FOR PUBLIC POLICY RESEARCH EIN 53-0218495 · WASHINGTON, DC · last filed 990 for 2025 · revenue $75,372,309
- HUMAN RESOURCES RESEARCH ORGANIZATION EIN 23-7029310 · ALEXANDRIA, VA · last filed 990 for 2025 · revenue $69,540,238
- BUCK INSTITUTE FOR RESEARCH ON AGING EIN 94-3030609 · NOVATO, CA · last filed 990 for 2025 · revenue $57,241,648
- CIVIL-MILITARY INNOVATION INSTITUTE INC EIN 35-2506985 · MORGANTOWN, WV · last filed 990 for 2025 · revenue $55,352,924
- INNOVATIONS FOR POVERTY ACTION EIN 06-1660068 · WASHINGTON, DC · last filed 990 for 2024 · revenue $52,795,464
- THE CENTER FOR EMPLOYMENT SECURITY EDUCATION AND RESEARCH INC EIN 52-1902649 · WASHINGTON, DC · last filed 990 for 2025 · revenue $49,377,329
- MERCATUS CENTER INC EIN 54-1436224 · ARLINGTON, VA · last filed 990 for 2025 · revenue $48,287,301
- NATIONAL BUREAU OF ECONOMIC RESEARCH INC EIN 13-1641075 · CAMBRIDGE, MA · last filed 990 for 2025 · revenue $46,995,418
- PEW RESEARCH CENTER EIN 20-0881724 · WASHINGTON, DC · last filed 990 for 2025 · revenue $46,263,769
- GLOBAL POVERTY PROJECT INC EIN 42-1772557 · NEW YORK, NY · last filed 990 for 2024 · revenue $45,061,129
- RSF SOCIAL FINANCE INC EIN 13-6082763 · SAN FRANCISCO, CA · last filed 990 for 2024 · revenue $40,993,452
- AFRICAN POPULATION HEALTH & RESEARCH CENTER INC EIN 06-1608361 · BALTIMORE, MD · last filed 990 for 2024 · revenue $39,510,486
- WOODROW WILSON INTERNATIONAL CENTER FOR SCHOLARS EIN 52-1067541 · WASHINGTON, DC · last filed 990 for 2024 · revenue $30,377,522
- ATLAS ECONOMIC RESEARCH FOUNDATION EIN 94-2763845 · ARLINGTON, VA · last filed 990 for 2025 · revenue $28,834,435
- ESALEN INSTITUTE EIN 94-6114235 · SAN FRANCISCO, CA · last filed 990 for 2024 · revenue $22,438,038
- MEMORIAL HERMANN COMMUNITY BENEFIT CORPORATION EIN 68-0511504 · HOUSTON, TX · last filed 990 for 2025 · revenue $20,400,729
- INSTITUTE FOR OPERATIONS RESEARCH AND THE MANAGEMENT SCIENCES EIN 52-1898636 · CATONSVILLE, MD · last filed 990 for 2025 · revenue $19,741,544
- CPWR THE CENTER FOR CONSTRUCTION RESEARCH AND TRAINING EIN 52-1172454 · SILVER SPRING, MD · last filed 990 for 2025 · revenue $18,723,168
- HUMAN SERVICES RESEARCH INSTITUTE INC EIN 52-1039368 · CAMBRIDGE, MA · last filed 990 for 2025 · revenue $18,023,780
- LAUREATE INSTITUTE FOR BRAIN RESEARCH INC EIN 73-1328881 · TULSA, OK · last filed 990 for 2024 · revenue $17,878,231
- GLOBAL FUND FOR A NEW ECONOMY INC EIN 99-1955874 · ALAMEDA, CA · last filed 990 for 2025 · revenue $17,875,325
- PETER G PETERSON INSTITUTE FOR INTERNATIONAL ECONOMICS EIN 52-1226967 · WASHINGTON, DC · last filed 990 for 2025 · revenue $17,773,572