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US state · MD

Nonprofits in Maryland

Givalgo Discover tracks 30,912 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$3.4B
4A D F COMMUNITY OUTREACH FOUNDATION INC
EIN 26-2437544
Philanthropy & Grantmaking$3.1B
5FINANCIAL INDUSTRY REGULATORY AUTHORITY INC
EIN 53-0088710
Uncategorized$2.6B
6UNIVERSITY OF MARYLAND MEDICAL SYSTEM CORPORATION
EIN 52-1362793
Health$2.4B
7HH MEDSTAR HEALTH INC
EIN 52-1542230
Health$2.1B
8HOWARD HUGHES MEDICAL INSTITUTE
EIN 59-0735717
Medical Research$2.0B
9WASHINGTON HOSPITAL CENTER CORPORATION
EIN 52-1272129
Health$1.7B
10MEDSTAR-GEORGETOWN MEDICAL CENTER INC
EIN 52-2218584
Health$1.7B
11FINRA REGULATION INC
EIN 52-1959501
Uncategorized$1.4B
12AMERICAN POSTAL WORKERS UNION
EIN 52-0940594
Uncategorized$1.3B
13SINAI HOSPITAL OF BALTIMORE INC
EIN 52-0486540
Health$1.0B
14JOHNS HOPKINS ALL CHILDRENS HOSPITAL INC
EIN 59-0683252
Health$912.8M
15HEALTHWELL FOUNDATION
EIN 20-0413676
Health$911.5M
16ADVENTIST HEALTHCARE INC
EIN 52-1532556
Uncategorized$909.8M
17JOHNS HOPKINS BAYVIEW MEDICAL CENTER INC
EIN 52-1341890
Health$805.6M
18NECA IBEW FAMILY MEDICAL CARE TR FUND
EIN 75-3198514
Mutual Benefit$771.0M
19THE JOHNS HOPKINS HEALTH SYSTEM CORPORATION
EIN 52-1465301
Health$711.5M
20HOLY CROSS HEALTH INC
EIN 52-0738041
Uncategorized$709.0M
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
23IMPACTASSETS INC
EIN 26-2048480
Philanthropy & Grantmaking$680.3M
24LUMINIS HEALTH ANNE ARUNDEL MEDICAL CENTER INC
EIN 52-1169362
Health$672.1M
25LUCY WEBB HAYNES NATIONAL TRAINING SCHOOL FOR DEACONESSES AND MISSION
EIN 53-0196602
Health$653.7M
26MERCY MEDICAL CENTER INC
EIN 52-0591658
Health$633.9M
27MERITUS MEDICAL CENTER INC
EIN 52-0607949
Health$633.6M
28GREATER BALTIMORE MEDICAL CENTER
EIN 52-6049658
Health$629.2M
29HENRY M JACKSON FOUNDATION FOR THE ADVANCEMENT OF MILITARY MEDICINE
EIN 52-1317896
Medical Research$628.9M
30FRANKLIN SQUARE HOSPITAL CENTER INC
EIN 52-0608007
Health$613.1M
31TIDALHEALTH PENINSULA REGIONAL INC
EIN 52-0591628
Health$575.5M
32SOUTHERN MARYLAND ELECTRIC COOPERATIVE INC
EIN 52-0492367
Public Benefit$542.5M
33BALTIMORE WASHINGTON MEDICAL CENTER INC
EIN 52-0689917
Health$494.5M
34JOHNS HOPKINS MEDICAL SERVICES CORPORATION
EIN 52-1232569
Health$490.3M
35DIMENSIONS HEALTH CORPORATION
EIN 52-1289729
Health$463.7M
36UNION MEMORIAL HOSPITAL
EIN 52-0591685
Health$446.2M
37FELLO INC
EIN 52-6047882
Mental Health$445.7M
38FREDERICK HEALTH HOSPITAL INC
EIN 52-0591612
Health$425.5M
39NATIONAL AUTOMATIC SPRINKLER INDUSTRY WELFARE FUND
EIN 53-0215881
Uncategorized$397.5M
40SUBURBAN HOSPITAL INCORPORATED
EIN 52-0610545
Health$394.3M
41UPPER CHESAPEAKE MEDICAL CENTER INC
EIN 52-1253920
Health$389.1M
42LOYOLA UNIVERSITY MARYLAND INC
EIN 52-0591623
Uncategorized$368.2M
43MEDSTAR HEALTH INC
EIN 52-2087445
Health$363.6M
44LIFEBRIDGE HEALTH INC
EIN 52-1402373
Health$358.9M
45UNITED STATES PHARMACOPEIAL CONVENTION INC
EIN 13-1656692
Health$357.7M
46CYSTIC FIBROSIS FOUNDATION
EIN 13-1930701
Diseases & Disorders$355.8M
47JOHNS HOPKINS UNIVERSITY
EIN 23-7424444
Uncategorized$349.7M
48NFL PLAYER SUPPLEMENTAL DISABILITY PLAN TRUST
EIN 52-1852594
Uncategorized$349.5M
49HOWARD COUNTY GENERAL HOSPITAL INC
EIN 52-2093120
Health$333.9M
50JOHNS HOPKINS COMMUNITY PHYSICIANS INC
EIN 52-1467441
Uncategorized$333.4M

By sector

30,912 organisations across 26 categories.

  1. 5,676
    18.4%
  2. 3,983
    12.9%
  3. 3,765
    12.2%
  4. 2,439
    7.9%
  5. 2,066
    6.7%
  6. 1,879
    6.1%
  7. 1,695
    5.5%
  8. 1,359
    4.4%
  9. 1,171
    3.8%
  10. 735
    2.4%
  11. 711
    2.3%
  12. 686
    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.