Nonprofits in District of Columbia

Browse and explore nonprofit organizations in District of Columbia

100 organizations
Across District of Columbia, the latest Form 990 nonprofit cohort covers 4,124 organizations, totaling $61.8B in combined revenue (2026 filings). AARP leads at $11.0B. The top 10 account for 48% of total revenue in this cohort. Aggregate revenue is up 21.3% versus the prior filing year.
Top Nonprofits by Revenue
# 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
51 WORLD RESOURCES INSTITUTE
EIN: 521257057 · WASHINGTON, DC
$267.4M $630.3M
52 KIPP DC PUBLIC CHARTER SCHOOLS
EIN: 742974642 · WASHINGTON, DC
$263.1M $519.3M
53 SERVICE EMPLOYEES INTERNATIONAL UNION
EIN: 360852885 · WASHINGTON, DC
$247.0M $427.6M
54 UNITED FOOD AND COMMERCIAL WORKERS INTERNATIONAL UNION
EIN: 530220586 · WASHINGTON, DC
$244.2M $610.5M
55 SOUTHEASTERN UNIVERSITIES RESEARCH ASSOCIATION INC
EIN: 541156453 · WASHINGTON, DC
$242.1M $56.9M
56 GALLAUDET UNIVERSITY
EIN: 530199507 · WASHINGTON, DC
$235.0M $550.0M
57 INTERNATIONAL BROTHERHOOD OF ELECTRICAL WORKERS' PENSION BENEFIT FUND
EIN: 520951104 · WASHINGTON, DC
$227.8M $2.8B
58 THE CORPORATION FOR TRAVEL PROMOTION
EIN: 364681868 · WASHINGTON, DC
$224.5M $392.6M
59 INTERNATIONAL BROTHERHOOD OF TEAMSTERS
EIN: 530215427 · WASHINGTON, DC
$223.8M $609.3M
60 AMERICAN FEDERATION OF TEACHERS AFL-CIO PARENT ORGANIZATION
EIN: 360725240 · WASHINGTON, DC
$218.1M $128.6M
61 NATIONAL SPECTRUM CONSORTIUM INC
EIN: 881444289 · WASHINGTON, DC
$212.7M $34.9M
62 WINDWARD FUND
EIN: 473522162 · WASHINGTON, DC
$212.4M $355.5M
63 NATIONAL GEOGRAPHIC SOCIETY
EIN: 530193519 · WASHINGTON, DC
$209.3M $2.0B
64 Humane World for Animals Inc
EIN: 530225390 · WASHINGTON, DC
$207.9M $497.2M
65 BERGER ACTION FUND INC
EIN: 208948868 · WASHINGTON, DC
$206.5M $387.8M
66 NEIGHBORHOOD REINVESTMENT CORPORATION
EIN: 521148078 · WASHINGTON, DC
$205.7M $75.2M
67 INTERNATIONAL BROTHERHOOD OF ELECTRICAL WORKERS
EIN: 530088380 · WASHINGTON, DC
$204.4M $834.4M
68 PATIENT ACCESS NETWORK FOUNDATION
EIN: 201184743 · WASHINGTON, DC
$203.0M $471.3M
69 AARP FOUNDATION
EIN: 520794300 · WASHINGTON, DC
$202.9M $728.0M
70 Chamber of Commerce of the USA
EIN: 530045720 · Washington, DC
$196.5M $128.8M
71 AMERICAN FEDERATION OF STATE COUNTY AND MUNICIPAL EMPLOYEES
EIN: 530237789 · WASHINGTON, DC
$190.3M $393.5M
72 HEALTH SERVICES FOR CHILDREN WITH SPECIAL NEEDS INC
EIN: 521862406 · WASHINGTON, DC
$190.2M $93.6M
73 PROJECT HOPE - THE PEOPLE-TO-PEOPLE HEALTH FOUNDATION INC
EIN: 530242962 · WASHINGTON, DC
$186.5M $76.5M
74 PACT INC
EIN: 132702768 · WASHINGTON, DC
$181.8M $73.5M
75 NATIONAL DEMOCRATIC INSTITUTE FOR INTERNATIONAL AFFAIRS
EIN: 521338892 · WASHINGTON, DC
$181.5M $68.7M
76 SIXTEEN THIRTY FUND
EIN: 264486735 · WASHINGTON, DC
$181.4M $139.9M
77 AMERICAN CHEMISTRY COUNCIL
EIN: 530104410 · WASHINGTON, DC
$180.8M $172.9M
78 NATIONAL REHABILITATION HOSPITAL
EIN: 521369749 · WASHINGTON, DC
$179.4M $147.4M
79 CONSORTIUM FOR ELECTIONS & POLITICAL PROCESS STRENGTHENING
EIN: 521943638 · WASHINGTON, DC
$177.7M $6.4M
80 AMERICAN NEAR EAST REFUGEE AID
EIN: 520882226 · WASHINGTON, DC
$176.3M $66.1M
81 AMERICAN BANKERS ASSOCIATION
EIN: 521001304 · WASHINGTON, DC
$175.4M $903.4M
82 The United States Holocaust Memorial Museum
EIN: 521309391 · Washington, DC
$172.5M $957.3M
83 UNITY HEALTH CARE INC
EIN: 521572431 · WASHINGTON, DC
$167.9M $123.0M
84 NCRC COMMUNITY DEVELOPMENT FUND INC
EIN: 261269202 · WASHINGTON, DC
$164.7M $67.3M
85 NATIONAL FOOTBALL LEAGUE PLAYERS ASSOCIATION
EIN: 521169809 · WASHINGTON, DC
$163.5M $1.3B
86 ELIZABETH GLASER PEDIATRIC AIDS FOUNDATION
EIN: 954191698 · WASHINGTON, DC
$162.3M $41.7M
87 DKT INTERNATIONAL INC
EIN: 581593137 · WASHINGTON, DC
$162.2M $348.2M
88 GREATER WASHINGTON URBAN LEAGUE INC
EIN: 530208981 · WASHINGTON, DC
$159.9M $14.6M
89 UNITED NEGRO COLLEGE FUND INC
EIN: 131624241 · WASHINGTON, DC
$158.9M $892.4M
90 HOPEWELL FUND
EIN: 473681860 · WASHINGTON, DC
$157.7M $170.5M
91 FRIENDSHIP PUBLIC CHARTER SCHOOL INC
EIN: 582398964 · WASHINGTON, DC
$157.4M $243.9M
92 RFEFL INC
EIN: 521068522 · WASHINGTON, DC
$156.5M $223.8M
93 AMERICAN ISRAEL PUBLIC AFFAIRS COMMITTEE
EIN: 530217164 · WASHINGTON, DC
$156.4M $229.6M
94 CHILDREN'S NATIONAL MEDICAL CENTER
EIN: 521640403 · WASHINGTON, DC
$155.7M $1.4B
95 Providence Hospital
EIN: 530196636 · Washington, DC
$155.3M $69.2M
96 SPECIAL OLYMPICS INC
EIN: 520889518 · WASHINGTON, DC
$152.2M $150.3M
97 THE COMMUNITY PARTNERSHIP FOR THE PREVENTION OF HOMELESSNESS
EIN: 521681401 · WASHINGTON, DC
$150.9M $153.4M
98 United Mission For Relief & Development
EIN: 273175543 · Washington, DC
$149.9M $2.0M
99 COMMUNICATIONS WORKERS OF AMERICA AFL-CIO CLC
EIN: 530246709 · WASHINGTON, DC
$147.7M $588.2M
100 INTERNATIONAL RESEARCH & EXCHANGES BOARD INC
EIN: 223087809 · WASHINGTON, DC
$146.6M $76.0M
Data from IRS Form 990 filings. Click an organization name to view full details. © 2026 990 Finder by Trantor SpA.