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US state · MD

Nonprofits in Maryland

Givalgo Discover tracks 31,481 active US nonprofits with their principal IRS-recorded address in Maryland. Sorted by latest reported revenue; click through for full Form 990 diligence on any organisation, or jump to a specific sector below.

Top 50 by reported revenue

From the most recent Form 990 indexed for each organisation. Click an org for full diligence detail.

#OrganisationSectorRevenue
1JOHNS HOPKINS UNIVERSITY
EIN 52-0595110
Education$10.5B
2KAISER FOUNDATION HEALTH PLAN OF THE MID ATLANTIC STATES INC
EIN 52-0954463
Health$6.0B
3THE JOHNS HOPKINS HOSPITAL
EIN 52-0591656
Health$3.8B
4A D F COMMUNITY OUTREACH FOUNDATION INC
EIN 26-2437544
Philanthropy & Grantmaking$2.9B
5FINANCIAL INDUSTRY REGULATORY AUTHORITY INC
EIN 53-0088710
Uncategorized$2.6B
6UNIVERSITY OF MARYLAND MEDICAL SYSTEM CORPORATION
EIN 52-1362793
Health$2.5B
7HH MEDSTAR HEALTH INC
EIN 52-1542230
Health$2.4B
8HOWARD HUGHES MEDICAL INSTITUTE
EIN 59-0735717
Medical Research$2.0B
9FINRA REGULATION INC
EIN 52-1959501
Uncategorized$1.4B
10AMERICAN POSTAL WORKERS UNION
EIN 52-0940594
Uncategorized$1.3B
11SINAI HOSPITAL OF BALTIMORE INC
EIN 52-0486540
Health$1.1B
12JOHNS HOPKINS ALL CHILDRENS HOSPITAL INC
EIN 59-0683252
Health$948.8M
13HEALTHWELL FOUNDATION
EIN 20-0413676
Health$911.5M
14ADVENTIST HEALTHCARE INC
EIN 52-1532556
Uncategorized$909.8M
15JOHNS HOPKINS BAYVIEW MEDICAL CENTER INC
EIN 52-1341890
Health$899.1M
16NECA IBEW FAMILY MEDICAL CARE TR FUND
EIN 75-3198514
Mutual Benefit$850.2M
17THE JOHNS HOPKINS HEALTH SYSTEM CORPORATION
EIN 52-1465301
Health$783.8M
18HOLY CROSS HEALTH INC
EIN 52-0738041
Uncategorized$779.7M
19LUMINIS HEALTH ANNE ARUNDEL MEDICAL CENTER INC
EIN 52-1169362
Health$759.6M
20MERITUS MEDICAL CENTER INC
EIN 52-0607949
Health$721.3M
21JACK AND NANCY DWYER WORKFORCE DEVELOPMENT CENTER INC
EIN 86-2555082
Health$696.1M
22BOARD OF EDUCATION OF MONTGOMERY COUNTY EMPLOYEE BENEFIT TRUST FUND
EIN 52-6033249
Uncategorized$690.1M
23MERCY MEDICAL CENTER INC
EIN 52-0591658
Health$685.0M
24IMPACTASSETS INC
EIN 26-2048480
Philanthropy & Grantmaking$680.3M
25GREATER BALTIMORE MEDICAL CENTER
EIN 52-6049658
Health$674.6M
26FRANKLIN SQUARE HOSPITAL CENTER INC
EIN 52-0608007
Health$655.3M
27TIDALHEALTH PENINSULA REGIONAL INC
EIN 52-0591628
Health$643.6M
28HENRY M JACKSON FOUNDATION FOR THE ADVANCEMENT OF MILITARY MEDICINE
EIN 52-1317896
Medical Research$628.9M
29SOUTHERN MARYLAND ELECTRIC COOPERATIVE INC
EIN 52-0492367
Public Benefit$542.5M
30DIMENSIONS HEALTH CORPORATION
EIN 52-1289729
Health$522.5M
31BALTIMORE WASHINGTON MEDICAL CENTER INC
EIN 52-0689917
Health$519.7M
32JOHNS HOPKINS MEDICAL SERVICES CORPORATION
EIN 52-1232569
Health$497.7M
33UPPER CHESAPEAKE MEDICAL CENTER INC
EIN 52-1253920
Health$487.9M
34UNION MEMORIAL HOSPITAL
EIN 52-0591685
Health$472.7M
35FREDERICK HEALTH HOSPITAL INC
EIN 52-0591612
Health$455.2M
36FELLO INC
EIN 52-6047882
Mental Health$445.7M
37SUBURBAN HOSPITAL INCORPORATED
EIN 52-0610545
Health$427.7M
38MEDSTAR HEALTH INC
EIN 52-2087445
Health$423.3M
39UPMC WESTERN MARYLAND CORPORATION
EIN 52-0591531
Health$407.3M
40NATIONAL AUTOMATIC SPRINKLER INDUSTRY WELFARE FUND
EIN 53-0215881
Uncategorized$397.5M
41JOHNS HOPKINS COMMUNITY PHYSICIANS INC
EIN 52-1467441
Uncategorized$381.5M
42LOYOLA UNIVERSITY MARYLAND INC
EIN 52-0591623
Uncategorized$368.9M
43HOWARD COUNTY GENERAL HOSPITAL INC
EIN 52-2093120
Health$363.4M
44UNITED STATES PHARMACOPEIAL CONVENTION INC
EIN 13-1656692
Health$357.7M
45CYSTIC FIBROSIS FOUNDATION
EIN 13-1930701
Diseases & Disorders$355.8M
46NFL PLAYER SUPPLEMENTAL DISABILITY PLAN TRUST
EIN 52-1852594
Uncategorized$349.5M
47LIFEBRIDGE HEALTH INC
EIN 52-1402373
Health$346.6M
48SHEPPARD PRATT HEALTH SYSTEM INC
EIN 52-0591684
Mental Health$343.5M
49SHORE HEALTH SYSTEM INC
EIN 52-0610538
Health$342.2M
50STATE EMPLOYEES CREDIT UNION OF MARYLAND INC
EIN 52-0627114
Uncategorized$333.1M

By sector

31,481 organisations across 26 categories.

  1. 5,751
    18.3%
  2. 4,096
    13.0%
  3. 3,824
    12.1%
  4. 2,467
    7.8%
  5. 2,094
    6.7%
  6. 1,920
    6.1%
  7. 1,732
    5.5%
  8. 1,401
    4.5%
  9. 1,189
    3.8%
  10. 747
    2.4%
  11. 733
    2.3%
  12. 706
    2.2%

Frequently asked questions about nonprofits in Maryland

Answers compiled from the IRS Form 990, BMF, Pub 78, and Auto-Revocation List.

How many tax-exempt nonprofits are registered in Maryland?
The IRS Exempt Organization Business Master File lists all currently-exempt organisations by state of address. Givalgo Discover provides a free profile for every IRS-registered nonprofit in Maryland, sortable by sector, revenue, and IRS status.
Which sectors dominate maryland nonprofit activity?
The IRS NTEE (National Taxonomy of Exempt Entities) classification breaks nonprofit activity into 26 major groups. Education, Human Services, and Health typically dominate by both count and aggregate revenue in most US states; the exact distribution for Maryland is shown on this page.
How do I verify a maryland nonprofit before issuing a grant?
Check the IRS Auto-Revocation List AND IRS Publication 78 — these are different feeds that answer different questions. Givalgo Discover cross-references both on every profile and surfaces a free due-diligence summary card.
Are donations to maryland nonprofits tax-deductible?
Donations are tax-deductible only if the recipient is listed in IRS Publication 78 at the time of the gift. State-level registration with the Maryland charities regulator is a separate requirement that does not affect federal deductibility.
Where can I find Form 990 financials for a maryland nonprofit?
Form 990 is a federal IRS filing — financials, governance, and programs are public regardless of which state the nonprofit is registered in. Givalgo Discover aggregates the full Form 990 series for every IRS-registered organisation, including those in Maryland.