Nonprofits in Maryland

Maryland is home to 6,207 nonprofit organizations with publicly available IRS Form 990 data. Together, these organizations report a combined annual revenue of $38.9 billion, reflecting the scale and economic impact of the nonprofit sector in Maryland. The largest nonprofit by revenue is JOHNS HOPKINS UNIVERSITY, reporting $10.2 billion in its most recent Form 990 filing. Use the rankings and directory below to explore nonprofits in Maryland by revenue, city, or founding year.

Browse by Year Founded

1900 1901 1902 1903 1904 1905 1906 1907 1908 1909 1910 1911 1912 1913 1914 1915 1916 1917 1918 1919 1920 1921 1922 1923 1924 1925 1926 1927 1928 1929 1930 1931 1932 1933 1934 1935 1936 1937 1938 1939 1940 1941 1942 1943 1944 1945 1946 1947 1948 1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Browse by City

BALTIMORE (1,320) Baltimore (517) ROCKVILLE (424) SILVER SPRING (364) BETHESDA (363) ANNAPOLIS (280) COLUMBIA (240) FREDERICK (227) Silver Spring (172) Bethesda (146) Rockville (140) HAGERSTOWN (137) GAITHERSBURG (134) TOWSON (129) SALISBURY (111) Annapolis (101) LANHAM (101) EASTON (92) ELLICOTT CITY (88) Columbia (83) BOWIE (80) POTOMAC (78) WESTMINSTER (75) LAUREL (73) BEL AIR (73) UPPER MARLBORO (73) Frederick (67) Upper Marlboro (67) OWINGS MILLS (67) CHEVY CHASE (64)

Top Nonprofits by Revenue

#	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
51	Shore Health System Inc EIN: 520610538 · Easton, MD	$306.1M	$567.9M	617
52	AMERICAN KIDNEY FUND INC EIN: 237124261 · ROCKVILLE, MD	$305.0M	$175.5M	670
53	LUTHERAN IMMIGRATION & REFUGEE SERVICE INC DBA GLOBAL REFUGE EIN: 132574854 · BALTIMORE, MD	$304.3M	$111.9M	588
54	T ROWE PRICE PROGRAM FOR CHARITABLE GIVING INC EIN: 311709466 · BALTIMORE, MD	$302.2M	$648.3M	710
55	NORTHWEST HOSPITAL CENTER INC EIN: 521372665 · RANDALLSTOWN, MD	$298.1M	$223.4M	553
56	THE GOOD SAMARITAN HOSPITAL OF MARYLAND INC EIN: 520591607 · BALTIMORE, MD	$293.3M	$198.9M	616
57	CYSTIC FIBROSIS FOUNDATION EIN: 131930701 · BETHESDA, MD	$292.0M	$4.9B	582
58	STATE EMPLOYEES CREDIT UNION OF MARYLAND INC EIN: 520627114 · LINTHICUM, MD	$285.5M	$5.3B	607
59	CARROLL HOSPITAL CENTER INC EIN: 521452024 · WESTMINSTER, MD	$283.9M	$401.8M	577
60	MEDSTAR SOUTHERN MD HOSPITAL CENTER INC EIN: 460726303 · CLINTON, MD	$280.3M	$170.5M	591
61	Maryland General Hospital Inc EIN: 520591667 · Baltimore, MD	$273.1M	$194.5M	597
62	GENE UPSHAW NFL PLAYER HEALTH REIMBURSEMENT ACCOUNT PLAN TRUST EIN: 113805568 · BALTIMORE, MD	$265.8M	$1.1B	770
63	LUMINIS HEALTH DOCTORS COMMUNITY MEDICAL CENTER INC EIN: 521638026 · ANNAPOLIS, MD	$254.6M	$214.4M	502
64	SPECIAL AGENTS MUTUAL BENEFIT ASSOCIATION EIN: 521074154 · ROCKVILLE, MD	$248.3M	$227.4M	642
65	KENNEDY KRIEGER CHILDREN'S HOSPITAL INC EIN: 520607971 · BALTIMORE, MD	$227.7M	$110.8M	579
66	PHYSICIAN ENTERPRISE LLC EIN: 270263214 · ANNAPOLIS, MD	$226.4M	$46.7M	507
67	MARYLAND ECONOMIC DEVELOPMENT CORPORATION EIN: 521376562 · BALTIMORE, MD	$210.5M	$978.8M	504
68	ST MARYS HOSPITAL OF ST MARYS COUNTY INC EIN: 520619006 · LEONARDTOWN, MD	$205.3M	$146.3M	617
69	INTERNATIONAL BACCALAUREATE ORGANIZATION EIN: 300388800 · Bethesda, MD	$204.8M	$408.7M	678
70	ASBURY ATLANTIC INC EIN: 520607956 · FREDERICK, MD	$198.4M	$547.5M	496
71	HARBOR HOSPITAL INC EIN: 520491660 · BALTIMORE, MD	$196.1M	$89.9M	562
72	TIDALHEALTH INC EIN: 522132761 · SALISBURY, MD	$194.7M	$928.7M	599
73	WORLD RELIEF CORP OF NATIONAL ASSOCIATION OF EVANGELICALS EIN: 236393344 · TOWSON, MD	$194.2M	$66.2M	608
74	MONTGOMERY GENERAL HOSPITAL INC EIN: 520646893 · OLNEY, MD	$192.6M	$115.3M	596
75	CHOPTANK ELECTRIC COOPERATIVE INC EIN: 520271943 · DENTON, MD	$182.0M	$514.2M	533
76	GRAND LODGE INTERNATIONAL ASSOCIATION OF MACHINISTS & AEROSPACE WORKERS EIN: 536001417 · UPPER MARLBORO, MD	$179.2M	$266.0M	624
77	UNITED ASSOCIATION OF JOURNEYMEN & APPRENTICES OF THE PLUMBING & PIPE EIN: 530159020 · ANNAPOLIS, MD	$178.6M	$492.2M	628
78	UNION HOSPITAL OF CECIL COUNTY INC EIN: 520607945 · ELKTON, MD	$178.0M	$185.0M	554
79	TRANSIT EMPLOYEES' HEALTH & WELFARE PLAN EIN: 530218578 · FORESTVILLE, MD	$177.1M	$82.6M	632
80	GLOBAL COMMUNITIES EIN: 520846183 · BETHESDA, MD	$173.2M	$277.5M	593
81	CHASE BREXTON HEALTH SERVICES INC EIN: 521638592 · BALTIMORE, MD	$172.8M	$152.5M	632
82	HOOD COLLEGE EIN: 520591608 · FREDERICK, MD	$171.5M	$318.8M	620
83	Stevenson University EIN: 520705392 · OWINGS MILLS, MD	$170.2M	$348.1M	552
84	CalvertHealth Medical Center Inc EIN: 520619000 · Prince Frederick, MD	$166.3M	$144.8M	540
85	UNIVERSITY OF MARYLAND COLLEGE PARK FOUNDATION INC EIN: 522197313 · COLLEGE PARK, MD	$166.0M	$1.2B	708
86	Civista Medical Center Inc EIN: 520445374 · La Plata, MD	$165.9M	$169.0M	581
87	ELECTRICAL WELFARE TRUST FUND EIN: 526038507 · LANHAM, MD	$165.0M	$282.0M	665
88	ATLANTIC GENERAL HOSPITAL EIN: 521656507 · BERLIN, MD	$163.8M	$124.8M	552
89	ENTERPRISE COMMUNITY PARTNERS INC EIN: 521231931 · COLUMBIA, MD	$159.6M	$942.0M	702
90	SODEXO INC Vacation Plan & Trust Agreement EIN: 311639556 · North Bethesda, MD	$159.2M	$1.8M	458
91	WASHINGTON COLLEGE EIN: 520591691 · CHESTERTOWN, MD	$154.2M	$563.0M	663
92	JOHNS HOPKINS UNIV APP PHYS LAB MED & DEN INS TRST EIN: 521259299 · LAUREL, MD	$153.4M	$15.2M	580
93	LUMINIS HEALTH INC EIN: 521622253 · ANNAPOLIS, MD	$150.9M	$810.6M	561
94	UNIVERSITIES SPACE RESEARCH ASSOCIATION EIN: 520892064 · COLUMBIA, MD	$147.6M	$66.0M	586
95	RIDERWOOD VILLAGE INC EIN: 522126753 · SILVER SPRING, MD	$146.2M	$834.2M	562
96	St Paul Place Specialists Inc EIN: 521495113 · Baltimore, MD	$144.8M	$48.9M	532
97	PEDIATRIC PHYSICIAN SERVICES INC EIN: 593425191 · BALTIMORE, MD	$143.2M	$7.5M	567
98	MOUNT SAINT MARY'S UNIVERSITY INC EIN: 520591672 · EMMITSBURG, MD	$141.5M	$220.5M	589
99	HIAS INC EIN: 135633307 · SILVER SPRING, MD	$140.6M	$92.0M	537
100	GOUCHER COLLEGE EIN: 520591613 · Baltimore, MD	$139.6M	$477.5M	614