Nonprofits in District of Columbia

Browse and explore nonprofit organizations in District of Columbia

100 organizations
District of Columbia is home to 4,327 nonprofit organizations with publicly available IRS Form 990 data. Together, these organizations report a combined annual revenue of $61.4 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 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
$3.9B $5.1B 681
3 NATIONAL ASSOCIATION OF LETTER CARRIERS
EIN: 530114650 · WASHINGTON, DC
$2.2B $1.6B 613
4 SMITHSONIAN INSTITUTION
EIN: 530206027 · WASHINGTON, DC
$2.0B $7.6B 618
5 GEORGETOWN UNIVERSITY
EIN: 530196603 · WASHINGTON, DC
$1.9B $5.7B 548
6 CHILDREN'S HOSPITAL
EIN: 530196580 · WASHINGTON, DC
$1.7B $2.3B 553
7 WASHINGTON HOSPITAL CENTER CORPORATION
EIN: 521272129 · WASHINGTON, DC
$1.6B $786.7M 615
8 THE MEDSTAR-GEORGETOWN MEDICAL CENTER INC
EIN: 522218584 · WASHINGTON, DC
$1.5B $1.4B 622
9 THE HOWARD UNIVERSITY
EIN: 530204707 · WASHINGTON, DC
$1.3B $2.6B 542
10 FINANCIAL INDUSTRY REGULATORY AUTHORITY INC
EIN: 530088710 · WASHINGTON, DC
$1.2B $2.1B 547
11 AMERICAN UNIVERSITY
EIN: 530196549 · WASHINGTON, DC
$937.1M $2.5B 558
12 AMERICAN CHEMICAL SOCIETY
EIN: 530196572 · WASHINGTON, DC
$819.1M $2.2B 592
13 FINRA REGULATION INC
EIN: 521959501 · WASHINGTON, DC
$818.8M $49.3M 514
14 AMERICAN FOREIGN SERVICE PROTECTIVE ASSOCIATION
EIN: 530200270 · WASHINGTON, DC
$687.3M $183.6M 622
15 NEW VENTURE FUND
EIN: 205806345 · WASHINGTON, DC
$669.1M $768.5M 633
16 LUCY WEBB HAYES NATIONAL TRAINING SCHOOL FOR DEACONESSES & MISSIONARIES
EIN: 530196602 · WASHINGTON, DC
$653.7M $1.7B 673
17 SECURITIES INVESTOR PROTECTION CORPORATION
EIN: 520910763 · WASHINGTON, DC
$625.3M $5.1B 683
18 Fiat Lux Risk and Insurance Company
EIN: 461828839 · Washington, DC
$621.3M $2.0B 623
19 LEGAL SERVICES CORPORATION
EIN: 521039060 · WASHINGTON, DC
$577.1M $190.7M 593
20 CONSORTIUM MANAGEMENT GROUP INC
EIN: 464166123 · WASHINGTON, DC
$555.3M $193.0M 587
21 PHARMACEUTICAL RESEARCH AND MANUFACTURERS OF AMERICA
EIN: 530241211 · WASHINGTON, DC
$521.3M $349.0M 508
22 United Mine Workers of America 1993 Benefit Plan
EIN: 521888497 · WASHINGTON, DC
$516.2M $163.5M 595
23 NATIONAL FISH AND WILDLIFE FOUNDATION
EIN: 521384139 · WASHINGTON, DC
$513.2M $3.1B 542
24 PAYPAL Charitable Giving Fund
EIN: 450931286 · Washington, DC
$504.4M $123.7M 579
25 AMERICAN INSTITUTES FOR RESEARCH IN THE
EIN: 250965219 · WASHINGTON, DC
$481.7M $464.1M 584
26 The Pew Charitable Trusts
EIN: 562307147 · Washington, DC
$468.0M $1.5B 595
27 ASSOCIATION OF UNIVERSITIES FOR RESEARCH IN ASTRONOMY INC
EIN: 860138043 · WASHINGTON, DC
$450.4M $125.9M 549
28 THE ASPEN INSTITUTE INC
EIN: 840399006 · WASHINGTON, DC
$443.8M $756.6M 683
29 THE CATHOLIC UNIVERSITY OF AMERICA
EIN: 530196583 · WASHINGTON, DC
$425.4M $980.3M 580
30 NATIONAL EDUCATION ASSOCIATION OF THE UNITED STATES
EIN: 530115260 · WASHINGTON, DC
$402.8M $443.0M 626
31 MEDICAL FACULTY ASSOCIATES INC
EIN: 522220700 · WASHINGTON, DC
$380.8M $229.4M 525
32 WORLD WILDLIFE FUND INC
EIN: 521693387 · WASHINGTON, DC
$374.8M $783.9M 651
33 LABORERS-EMPLOYERS BENEFIT PLAN COLLECTION TRUST
EIN: 526681436 · WASHINGTON, DC
$364.8M $874K 547
34 BLOOD CANCER UNITED INC
EIN: 135644916 · WASHINGTON, DC
$358.7M $532.2M 535
35 NATIONAL ENDOWMENT FOR DEMOCRACY
EIN: 521344831 · WASHINGTON, DC
$356.2M $106.5M 541
36 ASSOCIATION OF AMERICAN MEDICAL COLLEGES
EIN: 362169124 · WASHINGTON, DC
$354.0M $696.9M 582
37 POPULATION SERVICES INTERNATIONAL
EIN: 560942853 · WASHINGTON, DC
$349.7M $296.8M 533
38 NETWORK FOR GOOD
EIN: 680480736 · WASHINGTON, DC
$342.2M $104.9M 545
39 ABAX VENTURES INC
EIN: 932770934 · WASHINGTON, DC
$333.4M $349.3M 667
40 WORLD CENTRAL KITCHEN INC
EIN: 273521132 · WASHINGTON, DC
$327.8M $221.6M 705
41 NATIONAL PUBLIC RADIO INC
EIN: 520907625 · WASHINGTON, DC
$325.2M $407.6M 537
42 NATIONAL ACADEMY OF SCIENCES
EIN: 530196932 · WASHINGTON, DC
$324.6M $1.6B 610
43 JOHN F KENNEDY CENTER FOR THE PERFORMING ARTS
EIN: 530245017 · WASHINGTON, DC
$306.9M $691.4M 649
44 NATIONAL PARK FOUNDATION
EIN: 521086761 · WASHINGTON, DC
$275.1M $560.6M 712
45 National Gallery of Art
EIN: 536001666 · Washington, DC
$274.2M $1.6B 680
46 Amalgamated Charitable Foundation Inc
EIN: 821517696 · Washington, DC
$273.8M $230.9M 730
47 INTERNATIONAL CITY MANAGEMENT ASSOCIATION RETIREMENT CORPORATION
EIN: 237268394 · WASHINGTON, DC
$269.0M $678.0M 609
48 AMERICAN PETROLEUM INSTITUTE
EIN: 130433430 · WASHINGTON, DC
$267.6M $122.9M 503
49 WORLD RESOURCES INSTITUTE
EIN: 521257057 · WASHINGTON, DC
$267.4M $630.3M 666
50 INTERNATIONAL BACCALAUREATE ORGANIZATION
EIN: 300388800 · WASHINGTON, DC
$250.3M $446.0M 664
51 SERVICE EMPLOYEES INTERNATIONAL UNION
EIN: 360852885 · WASHINGTON, DC
$247.0M $427.6M 625
52 UNITED FOOD AND COMMERCIAL WORKERS INTERNATIONAL UNION
EIN: 530220586 · WASHINGTON, DC
$244.2M $610.5M 676
53 KIPP DC PUBLIC CHARTER SCHOOLS
EIN: 742974642 · WASHINGTON, DC
$243.0M $493.8M 618
54 SOUTHEASTERN UNIVERSITIES RESEARCH ASSOCIATION INC
EIN: 541156453 · WASHINGTON, DC
$242.1M $56.9M 553
55 GALLAUDET UNIVERSITY
EIN: 530199507 · WASHINGTON, DC
$235.0M $550.0M 564
56 THE CORPORATION FOR TRAVEL PROMOTION
EIN: 364681868 · WASHINGTON, DC
$224.5M $392.6M 620
57 INTERNATIONAL BROTHERHOOD OF TEAMSTERS
EIN: 530215427 · WASHINGTON, DC
$223.8M $609.3M 640
58 AMERICAN FEDERATION OF TEACHERS AFL-CIO PARENT ORGANIZATION
EIN: 360725240 · WASHINGTON, DC
$218.1M $128.6M 539
59 NATIONAL SPECTRUM CONSORTIUM INC
EIN: 881444289 · WASHINGTON, DC
$212.7M $34.9M 561
60 WINDWARD FUND
EIN: 473522162 · WASHINGTON, DC
$212.4M $355.5M 666
61 NATIONAL GEOGRAPHIC SOCIETY
EIN: 530193519 · WASHINGTON, DC
$209.3M $2.0B 651
62 Humane World for Animals Inc
EIN: 530225390 · WASHINGTON, DC
$207.9M $497.2M 642
63 BERGER ACTION FUND INC
EIN: 208948868 · WASHINGTON, DC
$206.5M $387.8M 649
64 NEIGHBORHOOD REINVESTMENT CORPORATION
EIN: 521148078 · WASHINGTON, DC
$205.7M $75.2M 600
65 INTERNATIONAL BROTHERHOOD OF ELECTRICAL WORKERS
EIN: 530088380 · WASHINGTON, DC
$204.4M $834.4M 610
66 AMERICAN NEAR EAST REFUGEE AID
EIN: 520882226 · WASHINGTON, DC
$204.3M $52.9M 653
67 PATIENT ACCESS NETWORK FOUNDATION
EIN: 201184743 · WASHINGTON, DC
$203.0M $471.3M 676
68 AARP FOUNDATION
EIN: 520794300 · WASHINGTON, DC
$202.9M $728.0M 601
69 Chamber of Commerce of the USA
EIN: 530045720 · Washington, DC
$196.5M $128.8M 582
70 AMERICAN FEDERATION OF STATE COUNTY AND MUNICIPAL EMPLOYEES
EIN: 530237789 · WASHINGTON, DC
$190.3M $393.5M 639
71 HEALTH SERVICES FOR CHILDREN WITH SPECIAL NEEDS INC
EIN: 521862406 · WASHINGTON, DC
$190.2M $93.6M 602
72 PROJECT HOPE - THE PEOPLE-TO-PEOPLE HEALTH FOUNDATION INC
EIN: 530242962 · WASHINGTON, DC
$186.5M $76.5M 606
73 NATIONAL REHABILITATION HOSPITAL
EIN: 521369749 · WASHINGTON, DC
$184.7M $129.9M 576
74 PACT INC
EIN: 132702768 · WASHINGTON, DC
$181.8M $73.5M 565
75 NATIONAL DEMOCRATIC INSTITUTE FOR INTERNATIONAL AFFAIRS
EIN: 521338892 · WASHINGTON, DC
$181.5M $68.7M 526
76 SIXTEEN THIRTY FUND
EIN: 264486735 · WASHINGTON, DC
$181.4M $139.9M 689
77 AMERICAN CHEMISTRY COUNCIL
EIN: 530104410 · WASHINGTON, DC
$180.8M $172.9M 536
78 CONSORTIUM FOR ELECTIONS & POLITICAL PROCESS STRENGTHENING
EIN: 521943638 · WASHINGTON, DC
$177.7M $6.4M 581
79 AMERICAN BANKERS ASSOCIATION
EIN: 521001304 · WASHINGTON, DC
$175.4M $903.4M 596
80 INTERNATIONAL BROTHERHOOD OF ELECTRICAL WORKERS' PENSION BENEFIT FUND
EIN: 520951104 · WASHINGTON, DC
$174.8M $2.6B 574
81 The United States Holocaust Memorial Museum
EIN: 521309391 · Washington, DC
$172.5M $957.3M 640
82 UNITY HEALTH CARE INC
EIN: 521572431 · WASHINGTON, DC
$167.9M $123.0M 578
83 NCRC COMMUNITY DEVELOPMENT FUND INC
EIN: 261269202 · WASHINGTON, DC
$164.7M $67.3M 617
84 NATIONAL FOOTBALL LEAGUE PLAYERS ASSOCIATION
EIN: 521169809 · WASHINGTON, DC
$163.5M $1.3B 673
85 ELIZABETH GLASER PEDIATRIC AIDS FOUNDATION
EIN: 954191698 · WASHINGTON, DC
$162.3M $41.7M 544
86 DKT INTERNATIONAL INC
EIN: 581593137 · WASHINGTON, DC
$162.2M $348.2M 577
87 GREATER WASHINGTON URBAN LEAGUE INC
EIN: 530208981 · WASHINGTON, DC
$159.9M $14.6M 587
88 UNITED NEGRO COLLEGE FUND INC
EIN: 131624241 · WASHINGTON, DC
$158.9M $892.4M 655
89 HOPEWELL FUND
EIN: 473681860 · WASHINGTON, DC
$157.7M $170.5M 678
90 FRIENDSHIP PUBLIC CHARTER SCHOOL INC
EIN: 582398964 · WASHINGTON, DC
$157.4M $243.9M 581
91 RFEFL INC
EIN: 521068522 · WASHINGTON, DC
$156.5M $223.8M 495
92 AMERICAN ISRAEL PUBLIC AFFAIRS COMMITTEE
EIN: 530217164 · WASHINGTON, DC
$156.4M $229.6M 630
93 CHILDREN'S NATIONAL MEDICAL CENTER
EIN: 521640403 · WASHINGTON, DC
$155.7M $1.4B 632
94 Providence Hospital
EIN: 530196636 · Washington, DC
$155.3M $69.2M 491
95 GLOBAL IMPACT
EIN: 521273585 · Washington, DC
$152.4M $137.7M 701
96 SPECIAL OLYMPICS INC
EIN: 520889518 · WASHINGTON, DC
$152.2M $150.3M 635
97 THE COMMUNITY PARTNERSHIP FOR THE PREVENTION OF HOMELESSNESS
EIN: 521681401 · WASHINGTON, DC
$150.9M $153.4M 689
98 United Mission For Relief & Development
EIN: 273175543 · Washington, DC
$149.9M $2.0M 612
99 INTERNATIONAL RESEARCH & EXCHANGES BOARD INC
EIN: 223087809 · WASHINGTON, DC
$146.5M $38.2M 559
100 COMMUNICATIONS WORKERS OF AMERICA AFL-CIO CLC
EIN: 530246709 · WASHINGTON, DC
$144.1M $610.4M 583
Data from IRS Form 990 filings. Click an organization name to view full details. © 2026 990 Finder by Trantor SpA.