| 1 | Upper Chesapeake Medical Services INC | Health Care | $89.0M | $7.8M |
| 2 | Upper Chesapeake Health Foundation INC | Health Care | $15.6M | $52.6M |
| 3 | Bel Air Volunteer Fire Company INC | Unclassified | $12.0M | $41.4M |
| 4 | Office of Mental Health Core Service Agency of Hartford Co INC | Mental Health & Crisis Intervention | $11.6M | $4.3M |
| 5 | Harford Day School INC | Education | $10.9M | $15.5M |
| 6 | Habitat for Humanity International INC | Unclassified | $5.4M | $10.2M |
| 7 | Harford Crisis Center INC | Human Services | $4.9M | $2.0M |
| 8 | Sexual Assault Spouse Resource Center INC | Unclassified | $3.2M | $7.9M |
| 9 | Highlands School INC | Education | $3.1M | $7.1M |
| 10 | Alcoholic Beverage Medical Research Foundation | Medical Research | $2.3M | $3.2M |
| 11 | Harford Community College Foundation INC | Philanthropy, Voluntarism & Grantmaking | $2.3M | $22.4M |
| 12 | Community Behavorial Services INC | Human Services | $1.9M | $175K |
| 13 | Community Foundation of Harford County INC | Philanthropy, Voluntarism & Grantmaking | $1.6M | $5.0M |
| 14 | Wiessner Foundation for Children INC | Unclassified | $1.6M | $1.0M |
| 15 | Bel Air Recreation Committee INC | Recreation & Sports | $1.6M | $729K |
| 16 | American Legion | Unclassified | $1.0M | $911K |
| 17 | Harford Land Trust INC | Environment | $1.0M | $3.1M |
| 18 | Emmorton Recreation Council INC | Recreation & Sports | $985K | $483K |
| 19 | Morris a Mechanic Foundation Incorporated | Unclassified | $972K | $6.2M |
| 20 | National Association for Children of Alcoholics | Unclassified | $948K | $719K |
| 21 | Upper Chesapeake Residential Hospice House INC | Human Services | $938K | $1.6M |
| 22 | Harford County Association of Realtors INC | Unclassified | $916K | $3.5M |
| 23 | Society of Italian American Businessmen INC | Education | $914K | $750K |
| 24 | From House to Home INC | Housing & Shelter | $851K | $156K |
| 25 | Harford County Electrical Contractors Assoc INC | Unclassified | $790K | $823K |
| 26 | Maryland Organization of Nurse Lead Ers INC | Community Improvement & Capacity Building | $771K | $2.4M |
| 27 | Bar Foundation of Harford County | Crime & Legal-Related | $734K | $300K |
| 28 | Rockfield Foundation Incorporated | Community Improvement & Capacity Building | $682K | $1.5M |
| 29 | Old Line Football Club | Recreation & Sports | $647K | $358K |
| 30 | Fountain Green Swim Club INC | Unclassified | $593K | $532K |
| 31 | Bel Air Volunteer Fire Company Real Estate Holding INC | Unclassified | $578K | $9.5M |
| 32 | Bel Air Downtown Alliance INC | Community Improvement & Capacity Building | $566K | $264K |
| 33 | Lasos | Human Services | $534K | $137K |
| 34 | The Liriodendron Foundation INC | Unclassified | $471K | $1.1M |
| 35 | Harford County Chamber of Commerce INC | Unclassified | $458K | $458K |
| 36 | International Association of Museum Facility Adminstrators | Health Care | $419K | $527K |
| 37 | Brandon Tolson Foundation INC | Human Services | $408K | $138K |
| 38 | Court Appointed Special Advocate Casa of Harford County INC | Civil Rights, Social Action & Advocacy | $383K | $157K |
| 39 | Qg Community Charities INC | Human Services | $383K | $74K |
| 40 | Homecoming Project | Education | $352K | $1.0M |
| 41 | Loyola Blakefield Aquatics | Recreation & Sports | $352K | $597K |
| 42 | The Ed Lally Foundation INC | Mental Health & Crisis Intervention | $349K | $128K |
| 43 | Children of Zion of Maryland INC | International, Foreign Affairs & National Security | $349K | $159K |
| 44 | Historical Society of Harford County INC | Unclassified | $348K | $2.1M |
| 45 | Mann House INC | Mental Health & Crisis Intervention | $332K | $1.1M |
| 46 | There Goes My Hero | Medical Research | $295K | $266K |
| 47 | Global Adoption Services INC | Human Services | $286K | $269K |
| 48 | Harford Senior Housing II INC | Unclassified | $284K | $416K |
| 49 | Association for Science Teacher Education | Education | $284K | $578K |
| 50 | Historical Miniatures Gaming Society | Unclassified | $261K | $358K |
| 51 | Freedom to Help Foundation INC | Philanthropy, Voluntarism & Grantmaking | $251K | $108K |
| 52 | True Life INC | Religion-Related | $233K | $65K |
| 53 | American Concrete Institute INC | Unclassified | $230K | $230K |
| 54 | Nature Worx INC | Human Services | $225K | $113K |
| 55 | University of Maryland Upper Chesapeake Hlth Volunteer Services | Health Care | $220K | $114K |
| 56 | Harford County Deputy Sheriffs Union 1989 INC | Employment | $217K | $388K |
| 57 | Nems Lax | Recreation & Sports | $210K | $100K |
| 58 | Maryland Center for the Visual and Performing Arts INC | Arts, Culture & Humanities | $208K | $1.6M |
| 59 | International Association of Lions Clubs | Unclassified | $190K | $106K |
| 60 | Kennel to Couch INC | Animal-Related | $175K | $86K |
| 61 | Maryland Association of Behavioral Health Authorities INC | Mental Health & Crisis Intervention | $172K | $118K |
| 62 | Harford County Sheriffs Foundation INC | Crime & Legal-Related | $171K | $206K |
| 63 | Progress Solutions INC | International, Foreign Affairs & National Security | $169K | $11K |
| 64 | Churchville Lightning Girls Softball INC | Recreation & Sports | $162K | $197K |
| 65 | Fallston Animal Rescue Movement INC | Animal-Related | $150K | $175K |
| 66 | Society of Medical Administrators Foundation | Community Improvement & Capacity Building | $146K | $135K |
| 67 | Doberman Pinscher Rescue of Pa INC | Animal-Related | $144K | $239K |
| 68 | Global Association for Study of Neurodegenerative Diseases INC | Education | $132K | $122K |
| 69 | Chabad of Ibiza INC | Religion-Related | $130K | $5K |
| 70 | Fitchett-stick Foundation INC | Unclassified | $127K | $246K |
| 71 | Baltimore City Retired Fire Officers and Fire Fighters Assoc | Unclassified | $124K | $281K |
| 72 | Nova Connections | Education | $122K | $4K |
| 73 | Theatreworks Live INC | Arts, Culture & Humanities | $121K | $5K |
| 74 | Rally Against Parkinsons - Harford | Diseases, Disorders & Medical Disciplines | $111K | $95K |
| 75 | Baltimore Science Fiction Society Incorporated | Unclassified | $110K | $217K |
| 76 | Flying Geese Quilt Guild INC | Unclassified | $102K | $51K |
| 77 | Greater Bel Air Community Foundation INC | Philanthropy, Voluntarism & Grantmaking | $101K | $99K |
| 78 | Harford County Deputy Sheriffsbenevolent Fund INC | Philanthropy, Voluntarism & Grantmaking | $101K | $239K |
| 79 | Harford Artists Association INC | Education | $101K | $167K |
| 80 | Empty Stocking Fund INC | Youth Development | $96K | $27K |
| 81 | PTA Delaware Congress | Unclassified | $96K | $34K |
| 82 | Albert Cesky Scholarship Fund INC | Unclassified | $95K | $705K |
| 83 | Revive US Ministries INC | Human Services | $94K | $18K |
| 84 | Otter Point Boat Club INC | Recreation & Sports | $92K | $11K |
| 85 | Rasac-hartford County Running | Recreation & Sports | $84K | $181K |
| 86 | Charlie Riley Community Service Scholarship Foundation INC | Public Safety, Disaster Preparedness & Relief | $83K | $314K |
| 87 | PTA Delaware Congress | Unclassified | $81K | $21K |
| 88 | Parent Booster USA INC | Education | $78K | $31K |
| 89 | Bel Air High School Athletic Booster Club | Education | $77K | $96K |
| 90 | Stone of Help Ministry | Philanthropy, Voluntarism & Grantmaking | $76K | $54K |
| 91 | Cmw Project Graduation Parent Committee Incorporated | Education | $71K | $67K |
| 92 | Friends of Chabad Yihu INC | Religion-Related | $70K | $271 |
| 93 | Albert P Close Foundation INC | Youth Development | $67K | $162K |
| 94 | PTA Delaware Congress | Unclassified | $58K | $9K |
| 95 | PTA Delaware Congress | Unclassified | $57K | $20K |
| 96 | Patterson Mill Athletic Boosters INC | Recreation & Sports | $52K | $60K |
| 97 | PTA Delaware Congress | Unclassified | $51K | $20K |
| 98 | C Milton Wright Music Parent Organization | Education | $48K | $36K |
| 99 | Bridge of Grace Missions International INC | International, Foreign Affairs & National Security | $48K | $48K |
| 100 | Maryland Conservatory of Music INC | Arts, Culture & Humanities | $48K | $34K |