Largest Nonprofits in District of Columbia

Top nonprofits ranked by total revenue

50 organizations
Year: Latest 2024 2023 2022
# Organization Revenue Assets
1 AARP
EIN: 951985500 · Washington, DC
$11.0B $13.1B
2 American National Red Cross & Its Constituent Chapters and Branches
EIN: 530196605 · WASHINGTON, DC
$3.9B $5.1B
3 GEORGETOWN UNIVERSITY
EIN: 530196603 · WASHINGTON, DC
$2.3B $6.9B
4 NATIONAL ASSOCIATION OF LETTER CARRIERS
EIN: 530114650 · WASHINGTON, DC
$2.2B $1.6B
5 SMITHSONIAN INSTITUTION
EIN: 530206027 · WASHINGTON, DC
$2.0B $7.6B
6 WASHINGTON HOSPITAL CENTER CORPORATION
EIN: 521272129 · WASHINGTON, DC
$1.9B $979.9M
7 THE MEDSTAR-GEORGETOWN MEDICAL CENTER INC
EIN: 522218584 · WASHINGTON, DC
$1.9B $1.6B
8 CHILDREN'S HOSPITAL
EIN: 530196580 · WASHINGTON, DC
$1.7B $2.3B
9 THE HOWARD UNIVERSITY
EIN: 530204707 · WASHINGTON, DC
$1.3B $2.6B
10 FINANCIAL INDUSTRY REGULATORY AUTHORITY INC
EIN: 530088710 · WASHINGTON, DC
$1.2B $2.1B
11 AMERICAN UNIVERSITY
EIN: 530196549 · WASHINGTON, DC
$937.1M $2.5B
12 Fiat Lux Risk and Insurance Company
EIN: 461828839 · Washington, DC
$842.3M $2.6B
13 AMERICAN CHEMICAL SOCIETY
EIN: 530196572 · WASHINGTON, DC
$819.1M $2.2B
14 FINRA REGULATION INC
EIN: 521959501 · WASHINGTON, DC
$818.8M $49.3M
15 LUCY WEBB HAYES NATIONAL TRAINING SCHOOL FOR DEACONESSES & MISSIONARIES
EIN: 530196602 · WASHINGTON, DC
$750.1M $1.8B
16 AMERICAN FOREIGN SERVICE PROTECTIVE ASSOCIATION
EIN: 530200270 · WASHINGTON, DC
$687.3M $183.6M
17 NEW VENTURE FUND
EIN: 205806345 · WASHINGTON, DC
$669.1M $768.5M
18 SECURITIES INVESTOR PROTECTION CORPORATION
EIN: 520910763 · WASHINGTON, DC
$625.3M $5.1B
19 LEGAL SERVICES CORPORATION
EIN: 521039060 · WASHINGTON, DC
$577.1M $190.7M
20 CONSORTIUM MANAGEMENT GROUP INC
EIN: 464166123 · WASHINGTON, DC
$555.3M $193.0M
21 PHARMACEUTICAL RESEARCH AND MANUFACTURERS OF AMERICA
EIN: 530241211 · WASHINGTON, DC
$521.3M $349.0M
22 United Mine Workers of America 1993 Benefit Plan
EIN: 521888497 · WASHINGTON, DC
$516.2M $163.5M
23 NATIONAL FISH AND WILDLIFE FOUNDATION
EIN: 521384139 · WASHINGTON, DC
$513.2M $3.1B
24 PAYPAL Charitable Giving Fund
EIN: 450931286 · Washington, DC
$504.4M $123.7M
25 AMERICAN INSTITUTES FOR RESEARCH IN THE
EIN: 250965219 · WASHINGTON, DC
$481.7M $464.1M
26 The Pew Charitable Trusts
EIN: 562307147 · Washington, DC
$468.0M $1.5B
27 ASSOCIATION OF UNIVERSITIES FOR RESEARCH IN ASTRONOMY INC
EIN: 860138043 · WASHINGTON, DC
$450.4M $125.9M
28 THE ASPEN INSTITUTE INC
EIN: 840399006 · WASHINGTON, DC
$443.8M $756.6M
29 THE CATHOLIC UNIVERSITY OF AMERICA
EIN: 530196583 · WASHINGTON, DC
$425.4M $980.3M
30 NATIONAL EDUCATION ASSOCIATION OF THE UNITED STATES
EIN: 530115260 · WASHINGTON, DC
$402.8M $443.0M
31 MEDICAL FACULTY ASSOCIATES INC
EIN: 522220700 · WASHINGTON, DC
$380.8M $229.4M
32 WORLD WILDLIFE FUND INC
EIN: 521693387 · WASHINGTON, DC
$366.7M $777.3M
33 LABORERS-EMPLOYERS BENEFIT PLAN COLLECTION TRUST
EIN: 526681436 · WASHINGTON, DC
$364.8M $874K
34 BLOOD CANCER UNITED INC
EIN: 135644916 · WASHINGTON, DC
$358.7M $532.2M
35 NATIONAL ENDOWMENT FOR DEMOCRACY
EIN: 521344831 · WASHINGTON, DC
$356.2M $106.5M
36 ASSOCIATION OF AMERICAN MEDICAL COLLEGES
EIN: 362169124 · WASHINGTON, DC
$354.0M $696.9M
37 POPULATION SERVICES INTERNATIONAL
EIN: 560942853 · WASHINGTON, DC
$349.7M $296.8M
38 NETWORK FOR GOOD
EIN: 680480736 · WASHINGTON, DC
$342.2M $104.9M
39 ABAX VENTURES INC
EIN: 932770934 · WASHINGTON, DC
$333.4M $349.3M
40 WORLD CENTRAL KITCHEN INC
EIN: 273521132 · WASHINGTON, DC
$327.8M $221.6M
41 NATIONAL PUBLIC RADIO INC
EIN: 520907625 · WASHINGTON, DC
$325.2M $407.6M
42 NATIONAL ACADEMY OF SCIENCES
EIN: 530196932 · WASHINGTON, DC
$324.6M $1.6B
43 JOHN F KENNEDY CENTER FOR THE PERFORMING ARTS
EIN: 530245017 · WASHINGTON, DC
$306.9M $691.4M
44 Global Impact
EIN: 521273585 · Washington, DC
$290.4M $283.6M
45 NATIONAL PARK FOUNDATION
EIN: 521086761 · WASHINGTON, DC
$275.1M $560.6M
46 National Gallery of Art
EIN: 536001666 · Washington, DC
$274.2M $1.6B
47 Amalgamated Charitable Foundation Inc
EIN: 821517696 · Washington, DC
$273.8M $230.9M
48 INTERNATIONAL BACCALAUREATE ORGANIZATION
EIN: 300388800 · WASHINGTON, DC
$270.5M $479.9M
49 INTERNATIONAL CITY MANAGEMENT ASSOCIATION RETIREMENT CORPORATION
EIN: 237268394 · WASHINGTON, DC
$269.0M $678.0M
50 AMERICAN PETROLEUM INSTITUTE
EIN: 130433430 · WASHINGTON, DC
$267.6M $122.9M
Data from IRS Form 990 filings. Click an organization name to view full details. © 2026 990 Finder by Trantor SpA.