| 1 | Oswego Hospital INC | Health Care | $186.1M | $147.8M |
| 2 | Auxiliary Services State University College at Oswego INC | Education | $26.7M | $27.7M |
| 3 | Oswego College Foundation INC | Education | $22.9M | $80.1M |
| 4 | St. Luke Residential Health Care Facility INC | Health Care | $19.6M | $7.8M |
| 5 | Physician Care Pc | Health Care | $15.3M | $7.0M |
| 6 | Seneca Hill Manor INC Oswego Hospital | Health Care | $15.0M | $7.7M |
| 7 | Farnham INC | Mental Health & Crisis Intervention | $9.9M | $4.0M |
| 8 | Oswego Health INC | Health Care | $7.3M | $6.5M |
| 9 | Richard S Shineman Foundation | Philanthropy, Voluntarism & Grantmaking | $4.1M | $38.6M |
| 10 | Bishops Commons INC | Housing & Shelter | $3.3M | $4.8M |
| 11 | St. Francis Commons INC | Housing & Shelter | $3.1M | $595K |
| 12 | Oswego County Land Bank Corporation | Community Improvement & Capacity Building | $3.0M | $4.0M |
| 13 | St. Luke Services Corporation | Housing & Shelter | $2.8M | $1.8M |
| 14 | Springside at Seneca Hill INC | Health Care | $1.7M | $5.0M |
| 15 | Oswego School District Public Library | Education | $1.5M | $8.5M |
| 16 | Young Mens Christian Association of Oswego INC | Human Services | $1.4M | $1.3M |
| 17 | Integrated Community Planning of Oswego County INC | Public & Societal Benefit | $1.4M | $1.8M |
| 18 | State University College at Oswego Student Association | Unclassified | $1.4M | $1.8M |
| 19 | Oswego Country Club | Recreation & Sports | $1.3M | $1.5M |
| 20 | Operation Oswego County INC | Unclassified | $1.2M | $4.5M |
| 21 | St. Luke Housing Development Fund Co INC | Housing & Shelter | $1.1M | $3.1M |
| 22 | Oswego Health Foundation INC | Philanthropy, Voluntarism & Grantmaking | $1.1M | $1.7M |
| 23 | Oh Properties INC | Health Care | $1.1M | $7.7M |
| 24 | Benevolent & Protective Order of Elks of the USA | Unclassified | $1.0M | $879K |
| 25 | Childrens Center of Oswego INC | Human Services | $837K | $783K |
| 26 | Victory Transformation INC | Human Services | $789K | $600K |
| 27 | Childrens Museum of Oswego | Arts, Culture & Humanities | $723K | $2.7M |
| 28 | Oswego Harbor Festivals INC | Unclassified | $594K | $212K |
| 29 | Upstate New York Laborers Education & Training Funds Tr | Employment | $565K | $1.0M |
| 30 | Human Concerns INC | Human Services | $476K | $1.1M |
| 31 | Desens House INC | Human Services | $364K | $366K |
| 32 | Oswego County Humane Society INC | Animal-Related | $350K | $551K |
| 33 | Oswego Alumni Association INC | Education | $331K | $618K |
| 34 | Grace and Glory Ministries | Religion-Related | $289K | $835K |
| 35 | H Lee White Maritime Museum at Oswego | Arts, Culture & Humanities | $284K | $475K |
| 36 | Agricultural Society of Oswego County INC | Unclassified | $250K | $512K |
| 37 | Oswego Minor Hockey Association | Recreation & Sports | $228K | $239K |
| 38 | Free & Accepted Masons of New York | Mutual & Membership Benefit | $210K | $1.5M |
| 39 | Oswego Historical Society | Arts, Culture & Humanities | $197K | $436K |
| 40 | Veterans of Foreign Wars of the United States Department of New Yo | Unclassified | $183K | $60K |
| 41 | Oh-shah Family Foundation | Philanthropy, Voluntarism & Grantmaking | $180K | $74K |
| 42 | Riverside Cemetery of Oswego INC | Unclassified | $173K | $1.3M |
| 43 | Fulton Lodge No 1280 Loyal Order of Moose | Unclassified | $167K | $335K |
| 44 | Paws Across Oswego County INC | Animal-Related | $165K | $91K |
| 45 | Weston T Hyde Oswego County Educational Foundation | Education | $160K | $364K |
| 46 | American Federation of Teachers | Unclassified | $144K | $202K |
| 47 | Sheriffs Silver Star Assoc INC | Unclassified | $144K | $200K |
| 48 | Garrett Dunsmoor Memorial Foundation INC | Youth Development | $143K | $469K |
| 49 | Family Resource Center of Oswego County INC | Health Care | $143K | $127K |
| 50 | American Federation of Teachers | Unclassified | $135K | $292K |
| 51 | Port City Serenity Hall INC | Unclassified | $135K | $130K |
| 52 | H Lee White Marine Museum Guild INC | Arts, Culture & Humanities | $120K | $627 |
| 53 | The James V Tesoriero Charitable Fund | Philanthropy, Voluntarism & Grantmaking | $118K | $277K |
| 54 | 0SWEGO County Deputies Association | Employment | $117K | $202K |
| 55 | Safe Haven Museum and Education Center | Unclassified | $115K | $361K |
| 56 | New York Association of County Coroners and Medical Examiners INC | Unclassified | $105K | $9K |
| 57 | Newman Foundation of Oswego INC | Religion-Related | $96K | $319K |
| 58 | Ontario Center for Performing Arts INC | Unclassified | $76K | $64K |
| 59 | Oswego High School Band Parents Association INC | Education | $75K | $64K |
| 60 | Oswego County Habitat for Humanity Incorporated | Housing & Shelter | $75K | $242K |
| 61 | Lake City Police Club | Crime & Legal-Related | $73K | $124K |
| 62 | Bridge to Hope Ministry Services INC | Human Services | $70K | $70K |
| 63 | Friends of Oswego County Hospice INC | Community Improvement & Capacity Building | $70K | $253K |
| 64 | Peaceful Remedies INC | Unclassified | $63K | $149K |
| 65 | The Foster Burden Corporation | Unclassified | $57K | $72K |
| 66 | Ua Local 73 Building Corp. | Unclassified | $55K | $761K |
| 67 | Ontario Bible Conference Assoc INC | Unclassified | $55K | $701K |
| 68 | Oswego Youth Soccer Association INC | Recreation & Sports | $50K | $307K |
| 69 | Friends of Fort Ontario INC | Unclassified | $50K | $68K |
| 70 | Kingsford Park Hsa INC | Education | $47K | $54K |
| 71 | St. Mary of the Assumption Preservation Group INC | Religion-Related | $46K | $62K |
| 72 | Eagles Fan Club INC | Unclassified | $43K | $3K |
| 73 | Oswego Yacht Club | Recreation & Sports | $42K | $277K |
| 74 | Friends of Riverside Cemetery of Oswego Ny INC | Arts, Culture & Humanities | $41K | $101K |
| 75 | Oswego Bookmobile INC | Youth Development | $32K | $177K |
| 76 | Fitzhugh Park Hsa INC | Education | $30K | $35K |
| 77 | Wellhouse Ministries INC | Human Services | $30K | $131K |
| 78 | Friends of Camp Hollis INC | Recreation & Sports | $29K | $145K |
| 79 | Oswego County Childrens Fund INC | Human Services | $26K | $7K |
| 80 | Frederick Leighton Hsa INC | Education | $20K | $18K |
| 81 | Operation Oswego County Foundation INC | Community Improvement & Capacity Building | $18K | $32K |
| 82 | Vermont Society of Health-system Pharmacists INC | Community Improvement & Capacity Building | $15K | $70K |
| 83 | New York North Area Assembly | Unclassified | $14K | $36K |
| 84 | Empire State Safety Association | Public Safety, Disaster Preparedness & Relief | $13K | $22K |
| 85 | Lakeview Park Association | Religion-Related | $12K | $14K |
| 86 | Oswego County Autism Task Force | Medical Research | $11K | $2K |
| 87 | Deerslayer Bowmens Association INC | Recreation & Sports | $10K | $9K |
| 88 | Oswego Music Hall of Fame | Arts, Culture & Humanities | $200 | $14K |
| 89 | American Journal of Undergraduate Research INC | Education | $1 | $200 |
| 90 | Oswego Town Historical Society | Arts, Culture & Humanities | $0 | $0 |
| 91 | Sigma Tau Chi Alumni Association | Education | $0 | $0 |
| 92 | Pet Partners of Central New York INC | Human Services | $0 | $0 |
| 93 | Order of Eastern Star of New York | Unclassified | $0 | $0 |
| 94 | Fairdale Rural Cemetery Assoc INC | Unclassified | $0 | $0 |
| 95 | Greater Oswego-fulton Chamber of Commerce INC | Community Improvement & Capacity Building | $0 | $0 |
| 96 | Knights of Columbus | Mutual & Membership Benefit | $0 | $0 |
| 97 | Department of New York VFW Zuxiliary | Public & Societal Benefit | $0 | $0 |
| 98 | Plumbers & Steamfitter Local 73 | Unclassified | $0 | $0 |
| 99 | Compass Federal Credit Union | Unclassified | $0 | $0 |
| 100 | Grace Evangelical Lutheran Church of the City of Oswego Ny | Unclassified | $0 | $0 |