| 1 | Maryland Department of Health · Baltimore | State and local governments | 54 | $54 billion |
|---|
| 2 | Maryland State Department of Education · Baltimore | State and local governments | 175 | $7.2 billion |
|---|
| 3 | Climate United Fund · Bethesda | Nonprofits | 1 | $7.0 billion |
|---|
| 4 | The Johns Hopkins University · Baltimore | Colleges and universities | 4,313 | $5.8 billion |
|---|
| 5 | Maryland Department of Human Services · Baltimore | State and local governments | 181 | $3.9 billion |
|---|
| 6 | Maryland Department of Transportation · Baltimore | State and local governments | 2,337 | $3.4 billion |
|---|
| 7 | Maryland Transit Administration · Baltimore | State and local governments | 810 | $3.0 billion |
|---|
| 8 | State of Maryland · Annapolis | State and local governments | 6 | $2.9 billion |
|---|
| 9 | Maryland Department of Emergency Management · Reisterstown | State and local governments | 64 | $2.6 billion |
|---|
| 10 | Catholic Relief Services - United States Conference of Catholic Bishops · Baltimore | Nonprofits | 211 | $2.5 billion |
|---|
| 11 | The Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc. · Bethesda | Nonprofits | 648 | $2.4 billion |
|---|
| 12 | Maryland Health Benefit Exchange · Baltimore | State and local governments | 2 | $2.4 billion |
|---|
| 13 | University of Maryland, College Park · College Park | Colleges and universities | 2,081 | $2.1 billion |
|---|
| 14 | Power Forward Communities, Inc · Columbia | Nonprofits | 1 | $2.0 billion |
|---|
| 15 | University of Maryland, Baltimore · Baltimore | Colleges and universities | 981 | $1.3 billion |
|---|
| 16 | Lutheran Immigration and Refugee Service Inc · Baltimore | Nonprofits | 60 | $1.1 billion |
|---|
| 17 | Maryland Department of Health · Baltimore | State and local governments | 69 | $1.0 billion |
|---|
| 18 | The Environment Maryland Department of · Baltimore | State and local governments | 145 | $1.0 billion |
|---|
| 19 | State of Maryland Department of Labor Licensing & Regulation · Baltimore | State and local governments | 127 | $987 million |
|---|
| 20 | X Energy, LLC · Rockville | Small businesses | 4 | $931 million |
|---|
| 21 | Jhpiego Corp · Baltimore | Nonprofits | 44 | $859 million |
|---|
| 22 | Association of Public Health Laboratories, Inc. (the) · Bethesda | Nonprofits | 50 | $645 million |
|---|
| 23 | Housing & Community Development, MD Dept of · Lanham | State and local governments | 65 | $615 million |
|---|
| 24 | Housing Authority of Baltimore City · Baltimore | State and local governments | 29 | $536 million |
|---|
| 25 | Hias Inc · Silver Spring | Nonprofits | 77 | $389 million |
|---|
| 26 | World Relief Corporation of National Association of Evangelicals · Towson | Nonprofits | 50 | $367 million |
|---|
| 27 | University of Maryland Baltimore County · Baltimore | Colleges and universities | 417 | $362 million |
|---|
| 28 | Global Communities, Inc. · Silver Spring | Nonprofits | 36 | $361 million |
|---|
| 29 | Dai Global LLC · Bethesda | Businesses | 21 | $345 million |
|---|
| 30 | Morgan State University · Baltimore | Colleges and universities | 215 | $326 million |
|---|
| 31 | Maryland Aviation Administration · Baltimore | State and local governments | 32 | $315 million |
|---|
| 32 | University Research Co., LLC · Chevy Chase | Businesses | 15 | $281 million |
|---|
| 33 | State of Maryland Department of Education · Baltimore | State and local governments | 30 | $264 million |
|---|
| 34 | Maryland Department of Health · Baltimore | State and local governments | 83 | $248 million |
|---|
| 35 | State of Maryland Department of Natural Resources · Annapolis | State and local governments | 259 | $244 million |
|---|
| 36 | Cwi Works, Inc · Silver Spring | Nonprofits | 62 | $239 million |
|---|
| 37 | Maryland Department of Health · Catonsville | State and local governments | 27 | $232 million |
|---|
| 38 | Maryland Department of Health · Baltimore | State and local governments | 9 | $219 million |
|---|
| 39 | University of Maryland Es · Princess Anne | Colleges and universities | 160 | $204 million |
|---|
| 40 | Mayor and City Council of Baltimore · Baltimore | State and local governments | 26 | $200 million |
|---|
| 41 | Abt Global LLC · Rockville | Businesses | 53 | $200 million |
|---|
| 42 | Maryland Department of Transportation · Hanover | State and local governments | 15 | $199 million |
|---|
| 43 | Executive Office of the State of Maryland · Crownsville | State and local governments | 70 | $191 million |
|---|
| 44 | Baltimore, City of · Baltimore | State and local governments | 238 | $182 million |
|---|
| 45 | Westat, Inc. · Rockville | Businesses | 26 | $177 million |
|---|
| 46 | Maryland Department of Aging · Baltimore | State and local governments | 79 | $175 million |
|---|
| 47 | Bowie State University · Bowie | Colleges and universities | 67 | $175 million |
|---|
| 48 | Maryland Department of Budget and Management · Annapolis | State and local governments | 1 | $171 million |
|---|
| 49 | Department of Military Maryland · Baltimore | State and local governments | 65 | $170 million |
|---|
| 50 | Baltimore City Health Department · Baltimore | State and local governments | 37 | $169 million |
|---|
| 51 | Maryland Energy Administration · Baltimore | State and local governments | 11 | $169 million |
|---|
| 52 | Adventist Development and Relief Agency International · Silver Spring | Nonprofits | 32 | $168 million |
|---|
| 53 | Dynamic Service Solutions LLC · Oxon Hill | Nonprofits | 6 | $167 million |
|---|
| 54 | Universities Space Research Association · Washington | Nonprofits | 116 | $167 million |
|---|
| 55 | Montgomery County, Maryland · Gaithersburg | State and local governments | 78 | $162 million |
|---|
| 56 | Maryland Port Administration · Baltimore | State and local governments | 7 | $161 million |
|---|
| 57 | Board of Child Care of the United Methodist Church Inc · Windsor Mill | Nonprofits | 18 | $154 million |
|---|
| 58 | Lutheran World Relief Inc · Baltimore | Nonprofits | 12 | $148 million |
|---|
| 59 | National Association of Community Health Centers, Inc. · Bethesda | Nonprofits | 5 | $144 million |
|---|
| 60 | Maryland Department of Health · Hanover | State and local governments | 11 | $130 million |
|---|
| 61 | Creative Associates International, Inc. · Chevy Chase | Businesses | 10 | $122 million |
|---|
| 62 | Maryland Department of Health · Catonsville | State and local governments | 77 | $122 million |
|---|
| 63 | National Marine Sanctuary Foundation · Silver Spring | Nonprofits | 19 | $120 million |
|---|
| 64 | Goodwill Industries International, Inc. · Derwood | Nonprofits | 14 | $117 million |
|---|
| 65 | The United States Pharmacopeial Convention, Inc. · Rockville | Nonprofits | 4 | $110 million |
|---|
| 66 | Young Men's Christian Association of Central Maryland, Inc. · Towson | Nonprofits | 8 | $107 million |
|---|
| 67 | General Dynamics Robotic Systems Inc · Westminster | Businesses | 1 | $106 million |
|---|
| 68 | Prince George's County, Maryland · Upper Marlboro | State and local governments | 66 | $104 million |
|---|
| 69 | Towson University · Towson | Colleges and universities | 66 | $102 million |
|---|
| 70 | Democracy International, Inc · Bethesda | Businesses | 12 | $102 million |
|---|
| 71 | Hugo W. Moser Research Institute at Kennedy Krieger, Inc. · Baltimore | Nonprofits | 79 | $102 million |
|---|
| 72 | Exelon Business Services Company · Baltimore | Businesses | 1 | $100 million |
|---|
| 73 | Handicap International Inc a/K/a Handicap International · Silver Spring | Nonprofits | 36 | $91.9 million |
|---|
| 74 | Baltimore County Maryland · Towson | State and local governments | 101 | $91.5 million |
|---|
| 75 | University of Maryland Center for Environmental Science · Cambridge | Colleges and universities | 150 | $87.9 million |
|---|
| 76 | CPWR: the Center for Construction Research and Training · Silver Spring | Nonprofits | 6 | $85.5 million |
|---|
| 77 | Maryland Family Network, Inc · Baltimore | Nonprofits | 14 | $85.1 million |
|---|
| 78 | Maryland Department of Veterans Affairs · Charlotte Hall | State and local governments | 2 | $84.5 million |
|---|
| 79 | Enterprise Community Partners, Inc. · Columbia | Nonprofits | 29 | $82.1 million |
|---|
| 80 | Montgomery College · Rockville | Colleges and universities | 20 | $77.3 million |
|---|
| 81 | JBS International, Inc. · Rockville | Businesses | 11 | $76.7 million |
|---|
| 82 | Energetics Technology Center, Inc. · Indian Head | Nonprofits | 3 | $75.6 million |
|---|
| 83 | Community College of Baltimore County · Dundalk | Colleges and universities | 23 | $75.1 million |
|---|
| 84 | Child Trends, Incorporated · Rockville | Nonprofits | 54 | $70.7 million |
|---|
| 85 | Green & Healthy Homes Initiative Inc · Baltimore | Nonprofits | 11 | $67.7 million |
|---|
| 86 | Maryland Clean Energy Center · College Park | State and local governments | 5 | $64.8 million |
|---|
| 87 | Associated Catholic Charities Inc. · Lutherville Timonium | Nonprofits | 21 | $63.9 million |
|---|
| 88 | Prince George's Community College · Upper Marlboro | State and local governments | 19 | $63.8 million |
|---|
| 89 | Move America, Inc. · Hanover | Nonprofits | 5 | $63.3 million |
|---|
| 90 | Shore Up, Inc. · Salisbury | Nonprofits | 12 | $61.5 million |
|---|
| 91 | University of Baltimore · Baltimore | State and local governments | 24 | $53.8 million |
|---|
| 92 | 22 Beacon, Inc. · Hanover | Small businesses | 7 | $52.5 million |
|---|
| 93 | Department of Transportation Maryland · Glen Burnie | State and local governments | 73 | $52.5 million |
|---|
| 94 | University of Maryland Global Campus · Hyattsville | Colleges and universities | 5 | $52.0 million |
|---|
| 95 | St. Vincent de Paul of Baltimore, Inc · Baltimore | Nonprofits | 5 | $51.4 million |
|---|
| 96 | Baltimore Gas & Electric Company · Baltimore | Businesses | 1 | $50.0 million |
|---|
| 97 | Anne Arundel County, Maryland · Annapolis | State and local governments | 79 | $49.0 million |
|---|
| 98 | Baltimore Medical System, Inc. · Baltimore | Other | 7 | $48.4 million |
|---|
| 99 | National Adoption Association · Linthicum Heights | Nonprofits | 2 | $47.8 million |
|---|
| 100 | Total Health Care, Inc. · Baltimore | Other | 8 | $47.6 million |
|---|