Largest Nonprofits in Maryland

Top nonprofits ranked by total revenue

50 organizations
Year: Latest 2024 2023 2022
# Organization Revenue Assets Trantor Score
1 JOHNS HOPKINS UNIVERSITY
EIN: 520595110 · BALTIMORE, MD
$10.2B $20.2B 625
2 THE JOHNS HOPKINS HOSPITAL
EIN: 520591656 · BALTIMORE, MD
$3.2B $3.5B 556
3 A D F COMMUNITY OUTREACH FOUNDATION INC
EIN: 262437544 · Mechanicsville, MD
$2.7B $5.8M 629
4 University of Maryland Medical System Corporation
EIN: 521362793 · Baltimore, MD
$2.2B $4.4B 519
5 HH MEDSTAR HEALTH INC
EIN: 521542230 · COLUMBIA, MD
$2.1B $473.5M 516
6 Howard Hughes Medical Institute
EIN: 590735717 · CHEVY CHASE, MD
$2.0B $29.5B 657
7 Financial Industry Regulatory Authority Inc
EIN: 530088710 · ROCKVILLE, MD
$1.6B $2.5B 534
8 FINRA REGULATION INC
EIN: 521959501 · ROCKVILLE, MD
$1.4B $94.1M 512
9 AMERICAN POSTAL WORKERS UNION AFL CIO HEALTH
EIN: 520940594 · ELKRIDGE, MD
$1.3B $418.9M 626
10 SINAI HOSPITAL OF BALTIMORE INC
EIN: 520486540 · BALTIMORE, MD
$1.0B $721.8M 554
11 ADVENTIST HEALTHCARE INC
EIN: 521532556 · GAITHERSBURG, MD
$910.2M $1.6B 545
12 IMPACTASSETSINC
EIN: 262048480 · BETHESDA, MD
$866.5M $2.9B 750
13 JOHNS HOPKINS BAYVIEW MEDICAL CENTER INC
EIN: 521341890 · BALTIMORE, MD
$805.6M $459.3M 571
14 HEALTHWELL FOUNDATION
EIN: 200413676 · GERMANTOWN, MD
$742.4M $637.8M 664
15 JOHNS HOPKINS HEALTH SYSTEM CORPORATION
EIN: 521465301 · BALTIMORE, MD
$732.7M $2.2B 599
16 NECA IBEW FAMILY MEDICAL CARE TRUST FUND
EIN: 753198514 · ROCKVILLE, MD
$712.9M $962.5M 665
17 HOLY CROSS HEALTH INC
EIN: 520738041 · SILVER SPRING, MD
$709.0M $1.1B 565
18 JOHNS HOPKINS ALL CHILDREN'S HOSPITAL INC
EIN: 590683252 · BALTIMORE, MD
$702.2M $1.1B 652
19 JACK AND NANCY DWYER WORKFORCE DEVELOPMENT CENTER INC
EIN: 862555082 · BALTIMORE, MD
$696.1M $904.2M 577
20 BOARD OF EDUCATION OF MONTGOMERY COUNTY EMPLOYEE BENEFIT TRUST FUND
EIN: 526033249 · Rockville, MD
$690.1M $19.4M 551
21 LUMINIS HEALTH ANNE ARUNDEL MEDICAL CENTER INC
EIN: 521169362 · ANNAPOLIS, MD
$652.5M $1.0B 533
22 Mercy Medical Center
EIN: 520591658 · Baltimore, MD
$633.9M $1.1B 594
23 MERITUS MEDICAL CENTER INC
EIN: 520607949 · HAGERSTOWN, MD
$633.6M $911.6M 601
24 HENRY M JACKSON FOUNDATION FOR THE ADVANCEMENT OF MILITARY MEDICINE
EIN: 521317896 · BETHESDA, MD
$628.9M $321.6M 584
25 GREATER BALTIMORE MEDICAL CENTER INC
EIN: 526049658 · BALTIMORE, MD
$624.7M $837.0M 559
26 FRANKLIN SQUARE HOSPITAL CENTER INC
EIN: 520608007 · BALTIMORE, MD
$613.1M $342.0M 625
27 SOUTHERN MARYLAND ELECTRIC COOPERATIVE INC
EIN: 520492367 · HUGHESVILLE, MD
$542.5M $1.2B 531
28 UMSJ Health System LLC
EIN: 462097818 · Towson, MD
$537.5M $391.4M 508
29 TIDALHEALTH PENINSULA REGIONAL INC
EIN: 520591628 · SALISBURY, MD
$527.7M $711.1M 645
30 JOHNS HOPKINS MEDICAL SERVICES CORPORATION
EIN: 521232569 · BALTIMORE, MD
$476.5M $3.2M 569
31 Baltimore Washington Medical Center Inc
EIN: 520689917 · Glen Burnie, MD
$465.1M $591.0M 561
32 Dimensions Health Corporation
EIN: 521289729 · Upper Marlboro, MD
$463.7M $729.6M 552
33 THE UNION MEMORIAL HOSPITAL
EIN: 520591685 · BALTIMORE, MD
$446.2M $257.1M 604
34 FELLO INC
EIN: 526047882 · LINTHICUM HEIGHTS, MD
$445.7M $92.8M 579
35 St Agnes Healthcare Inc
EIN: 520591657 · Baltimore, MD
$440.6M $341.2M 557
36 FREDERICK HEALTH HOSPITAL INC
EIN: 520591612 · FREDERICK, MD
$408.2M $646.3M 534
37 UPMC WESTERN MARYLAND CORPORATION
EIN: 520591531 · CUMBERLAND, MD
$407.0M $323.6M 592
38 NATIONAL AUTOMATIC SPRINKLER INDUSTRY WELFARE FUND
EIN: 530215881 · LANDOVER, MD
$385.6M $729.9M 644
39 LOYOLA UNIVERSITY MARYLAND INC
EIN: 520591623 · BALTIMORE, MD
$368.2M $751.8M 596
40 SUBURBAN HOSPITAL INC
EIN: 520610545 · BETHESDA, MD
$366.4M $660.6M 590
41 MEDSTAR HEALTH INC
EIN: 522087445 · COLUMBIA, MD
$363.6M $3.4B 593
42 UNITED STATES PHARMACOPEIAL CONVENTION
EIN: 131656692 · ROCKVILLE, MD
$353.7M $750.8M 589
43 JHPIEGO CORPORATION
EIN: 237424444 · BALTIMORE, MD
$349.7M $216.1M 572
44 NFL PLAYER DISABILITY & SURVIVOR BENEFIT PLAN
EIN: 521852594 · BALTIMORE, MD
$349.5M $92.3M 618
45 Upper Chesapeake Medical Center Inc
EIN: 521253920 · Bel Air, MD
$333.5M $779.8M 534
46 HOWARD COUNTY GENERAL HOSPITAL INC
EIN: 522093120 · BALTIMORE, MD
$319.9M $410.5M 539
47 SHEPPARD PRATT HEALTH SYSTEM INC
EIN: 520591684 · BALTIMORE, MD
$319.6M $430.5M 575
48 LIFEBRIDGE HEALTH INC
EIN: 521402373 · BALTIMORE, MD
$317.4M $1.6B 544
49 National Gallery of Art
EIN: 536001666 · Landover, MD
$315.5M $1.9B 663
50 JOHNS HOPKINS COMMUNITY PHYSICIANS INC
EIN: 521467441 · BALTIMORE, MD
$309.4M $98.8M 559
Data from IRS Form 990 filings. Click an organization name to view full details. © 2026 990 Finder by Trantor SpA.