Nonprofits in District of Columbia

Browse and explore nonprofit organizations in District of Columbia

100 organizations
District of Columbia is home to 4,262 nonprofit organizations with publicly available IRS Form 990 data. Together, these organizations report a combined annual revenue of $65.2 billion, reflecting the scale and economic impact of the nonprofit sector in District of Columbia. The largest nonprofit by revenue is AARP, reporting $11.0 billion in its most recent Form 990 filing. Use the rankings and directory below to explore nonprofits in District of Columbia by revenue, city, or founding 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 SERVICE EMPLOYEES INTERNATIONAL UNION
EIN: 360852885 · WASHINGTON, DC
$247.0M $427.6M
53 UNITED FOOD AND COMMERCIAL WORKERS INTERNATIONAL UNION
EIN: 530220586 · WASHINGTON, DC
$244.2M $610.5M
54 KIPP DC PUBLIC CHARTER SCHOOLS
EIN: 742974642 · WASHINGTON, DC
$243.0M $493.8M
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.