Largest Nonprofits in District of Columbia (2024)

Top nonprofits ranked by total revenue

50 organizations
Year: Latest 2024 2023 2022
# Organization Revenue Assets Trantor Score
1 AARP
EIN: 951985500 · Washington, DC
$11.0B $13.1B 651
2 AMERICAN NATIONAL RED CROSS & ITS CONSTITUENT CHAPTERS AND BRANCHES
EIN: 530196605 · WASHINGTON, DC
$3.8B $4.6B 649
3 NATIONAL ASSOCIATION OF LETTER CARRIERS
EIN: 530114650 · WASHINGTON, DC
$2.0B $1.4B 618
4 SMITHSONIAN INSTITUTION
EIN: 530206027 · WASHINGTON, DC
$2.0B $7.6B 618
5 CHILDREN'S HOSPITAL
EIN: 530196580 · WASHINGTON, DC
$1.7B $2.3B 559
6 AMERICAN UNIVERSITY
EIN: 530196549 · WASHINGTON, DC
$937.1M $2.5B 558
7 AMERICAN CHEMICAL SOCIETY
EIN: 530196572 · WASHINGTON, DC
$819.1M $2.2B 592
8 AMERICAN FOREIGN SERVICE PROTECTIVE ASSOCIATION
EIN: 530200270 · WASHINGTON, DC
$687.3M $183.6M 622
9 LUCY WEBB HAYES NATIONAL TRAINING SCHOOL FOR DEACONESSES & MISSIONARIES
EIN: 530196602 · WASHINGTON, DC
$653.7M $1.7B 673
10 CORPORATION FOR PUBLIC BROADCASTING
EIN: 132607374 · WASHINGTON, DC
$640.1M $398.9M 600
11 SECURITIES INVESTOR PROTECTION CORPORATION
EIN: 520910763 · WASHINGTON, DC
$625.3M $5.1B 661
12 Fiat Lux Risk and Insurance Company
EIN: 461828839 · Washington, DC
$621.3M $2.0B 623
13 LEGAL SERVICES CORPORATION
EIN: 521039060 · WASHINGTON, DC
$577.1M $190.7M 593
14 PHARMACEUTICAL RESEARCH AND MANUFACTURERS OF AMERICA
EIN: 530241211 · WASHINGTON, DC
$521.3M $349.0M 508
15 NATIONAL FISH AND WILDLIFE FOUNDATION
EIN: 521384139 · WASHINGTON, DC
$513.2M $3.1B 542
16 ASSOCIATION OF UNIVERSITIES FOR RESEARCH IN ASTRONOMY INC
EIN: 860138043 · WASHINGTON, DC
$450.4M $125.9M 549
17 THE ASPEN INSTITUTE INC
EIN: 840399006 · WASHINGTON, DC
$443.8M $756.6M 683
18 The Pew Charitable Trusts
EIN: 562307147 · Washington, DC
$408.9M $1.4B 566
19 Catholic University of America
EIN: 530196583 · Washington, DC
$408.7M $897.0M 588
20 NATIONAL EDUCATION ASSOCIATION OF THE UNITED STATES
EIN: 530115260 · WASHINGTON, DC
$402.8M $443.0M 626
21 WORLD WILDLIFE FUND INC
EIN: 521693387 · WASHINGTON, DC
$374.8M $783.9M 658
22 THE LEUKEMIA & LYMPHOMA SOCIETYINC
EIN: 135644916 · WASHINGTON, DC
$368.2M $602.0M 564
23 NATIONAL ENDOWMENT FOR DEMOCRACY
EIN: 521344831 · WASHINGTON, DC
$356.2M $106.5M 551
24 WORLD CENTRAL KITCHEN INC
EIN: 273521132 · WASHINGTON, DC
$327.8M $221.6M 705
25 NATIONAL PUBLIC RADIO INC
EIN: 520907625 · WASHINGTON, DC
$325.2M $407.6M 537
26 JOHN F KENNEDY CENTER FOR THE PERFORMING ARTS
EIN: 530245017 · WASHINGTON, DC
$306.9M $691.4M 649
27 ASSOCIATION OF AMERICAN MEDICAL COLLEGES
EIN: 362169124 · WASHINGTON, DC
$303.7M $668.6M 562
28 NATIONAL PARK FOUNDATION
EIN: 521086761 · WASHINGTON, DC
$275.1M $560.6M 712
29 WORLD RESOURCES INSTITUTE
EIN: 521257057 · WASHINGTON, DC
$267.4M $630.3M 666
30 UNITED NEGRO COLLEGE FUND INC
EIN: 131624241 · WASHINGTON, DC
$250.9M $917.0M 701
31 INTERNATIONAL BACCALAUREATE ORGANIZATION
EIN: 300388800 · WASHINGTON, DC
$250.3M $446.0M 664
32 KIPP DC PUBLIC CHARTER SCHOOLS
EIN: 742974642 · WASHINGTON, DC
$243.0M $493.8M 618
33 SOUTHEASTERN UNIVERSITIES RESEARCH ASSOCIATION INC
EIN: 541156453 · WASHINGTON, DC
$242.1M $56.9M 553
34 GALLAUDET UNIVERSITY
EIN: 530199507 · WASHINGTON, DC
$235.0M $550.0M 577
35 THE CORPORATION FOR TRAVEL PROMOTION
EIN: 364681868 · WASHINGTON, DC
$224.5M $392.6M 638
36 INTERNATIONAL BROTHERHOOD OF TEAMSTERS
EIN: 530215427 · WASHINGTON, DC
$223.8M $609.3M 640
37 AMERICAN FEDERATION OF TEACHERS AFL-CIO PARENT ORGANIZATION
EIN: 360725240 · WASHINGTON, DC
$218.1M $128.6M 539
38 NATIONAL GEOGRAPHIC SOCIETY
EIN: 530193519 · WASHINGTON, DC
$209.3M $2.0B 651
39 Humane World for Animals Inc
EIN: 530225390 · WASHINGTON, DC
$207.9M $497.2M 642
40 NEIGHBORHOOD REINVESTMENT CORPORATION
EIN: 521148078 · WASHINGTON, DC
$205.7M $75.2M 600
41 INTERNATIONAL BROTHERHOOD OF ELECTRICAL WORKERS
EIN: 530088380 · WASHINGTON, DC
$204.4M $834.4M 610
42 AMERICAN NEAR EAST REFUGEE AID
EIN: 520882226 · WASHINGTON, DC
$204.3M $52.9M 653
43 PATIENT ACCESS NETWORK FOUNDATION
EIN: 201184743 · WASHINGTON, DC
$203.0M $471.3M 676
44 AARP FOUNDATION
EIN: 520794300 · WASHINGTON, DC
$202.9M $728.0M 601
45 AMERICAN FEDERATION OF STATE COUNTY AND MUNICIPAL EMPLOYEES
EIN: 530237789 · WASHINGTON, DC
$190.3M $393.5M 639
46 PROJECT HOPE - THE PEOPLE-TO-PEOPLE HEALTH FOUNDATION INC
EIN: 530242962 · WASHINGTON, DC
$186.5M $76.5M 606
47 NATIONAL REHABILITATION HOSPITAL
EIN: 521369749 · WASHINGTON, DC
$184.7M $129.9M 587
48 PACT INC
EIN: 132702768 · WASHINGTON, DC
$181.8M $73.5M 574
49 NATIONAL DEMOCRATIC INSTITUTE FOR INTERNATIONAL AFFAIRS
EIN: 521338892 · WASHINGTON, DC
$181.5M $68.7M 526
50 CONSORTIUM FOR ELECTIONS & POLITICAL PROCESS STRENGTHENING
EIN: 521943638 · WASHINGTON, DC
$177.7M $6.4M 581
Data from IRS Form 990 filings. Click an organization name to view full details. © 2026 990 Finder by Trantor SpA.