| 1 | Leeway School | Unclassified | $4.1M | $1.1M |
| 2 | Community Ambulance Company INC | Health Care | $3.4M | $9.2M |
| 3 | The Pines Foundation INC | Community Improvement & Capacity Building | $3.3M | $11.7M |
| 4 | Bailey Smith Charitable Tr | Philanthropy, Voluntarism & Grantmaking | $1.9M | $3.7M |
| 5 | Serious Fun After School INC | Education | $1.7M | $106K |
| 6 | Sayville Yacht Club INC | Unclassified | $1.2M | $1.1M |
| 7 | Fire Island Property Owners Association INC | Unclassified | $1.0M | $2.8M |
| 8 | Sayville Employees Trust Fund | Mutual & Membership Benefit | $722K | $794K |
| 9 | Mondays at Racine INC | Public & Societal Benefit | $693K | $436K |
| 10 | Long Island Amateur Hockey League INC | Recreation & Sports | $601K | $237K |
| 11 | Renewable Energy Long Island INC | Environment | $549K | $401K |
| 12 | American Federation of Teachers | Unclassified | $434K | $175K |
| 13 | The Greater Sayville Chamber of Commerce INC | Unclassified | $421K | $17K |
| 14 | American Federation of Teachers | Unclassified | $413K | $279K |
| 15 | Long Island Nursery & Landscape Association INC | Unclassified | $196K | $581K |
| 16 | Craig B Priemer Memorial Foundation | Education | $182K | $109K |
| 17 | Tiny Tots Learning Center | Education | $162K | $8K |
| 18 | Sayville Youth Football | Recreation & Sports | $156K | $44K |
| 19 | Fire Island Pines Volunteer Fire Department | Unclassified | $154K | $489K |
| 20 | Suffolk County Cross-country and Track Coaches Association INC | Recreation & Sports | $149K | $28K |
| 21 | Fire Island Pines Arts Project INC | Arts, Culture & Humanities | $149K | $148K |
| 22 | Sky Education & World Community Center INC | Unclassified | $143K | $593K |
| 23 | American Federation of Teachers | Unclassified | $141K | $200K |
| 24 | Islip Town Fire & EMS Museum Education Ceneter | Arts, Culture & Humanities | $131K | $1.1M |
| 25 | Sayville Fire Department | Public Safety, Disaster Preparedness & Relief | $122K | $298K |
| 26 | PTA New York Congress | Unclassified | $113K | $31K |
| 27 | Sayville Little League INC | Recreation & Sports | $105K | $261K |
| 28 | Wet Pants Sailing Association INC | Recreation & Sports | $101K | $94K |
| 29 | Long Island Teachers Benevolent Fund | Unclassified | $86K | $3.3M |
| 30 | Rotary International | Unclassified | $85K | $41K |
| 31 | American Federation of Teachers | Unclassified | $80K | $106K |
| 32 | Atlantic Wind Symphony INC | Unclassified | $79K | $11K |
| 33 | The Chestene M Coverdale Food Pantry INC | Food, Agriculture & Nutrition | $66K | $83K |
| 34 | Sayville Historical Society | Unclassified | $65K | $352K |
| 35 | Rotary Club of Sayville Charitable Foundation | Community Improvement & Capacity Building | $64K | $37K |
| 36 | Having Friends INC | Food, Agriculture & Nutrition | $56K | $144K |
| 37 | Sayville Cabinet for the Sick INC | Health Care | $52K | $236K |
| 38 | Captain Merrill H Masin and Graham D Masin Foundation Ltd | Philanthropy, Voluntarism & Grantmaking | $49K | $890K |
| 39 | Sayville Football Booster Club | Recreation & Sports | $35K | $22K |
| 40 | Reflective Garden at the Commonground INC | Environment | $33K | $28K |
| 41 | Sayville Music Boosters for the Arts | Philanthropy, Voluntarism & Grantmaking | $29K | $5K |
| 42 | Alpha Genesis Sunshine Foundation INC | Philanthropy, Voluntarism & Grantmaking | $29K | $66K |
| 43 | Seymour Good | Human Services | $28K | $4K |
| 44 | Bartholomew Joseph Recame Sr Foundation Ltd | Philanthropy, Voluntarism & Grantmaking | $16K | $9K |
| 45 | Rosario and Michele Cassata Family Foundation Ltd | Human Services | $10K | $817 |
| 46 | Ace Family Foundation INC | Philanthropy, Voluntarism & Grantmaking | $9K | $22K |
| 47 | Eileens Home for the Holidays INC | Food, Agriculture & Nutrition | $9K | $1 |
| 48 | Dopey Foundation INC | Mental Health & Crisis Intervention | $3K | $21K |
| 49 | Syc Development Initiative INC | Arts, Culture & Humanities | $500 | $459 |
| 50 | La Leche League International INC | Unclassified | $0 | $0 |
| 51 | St. Anns Church | Unclassified | $0 | $0 |
| 52 | St. Johns Evangelical Lutheran Church | Unclassified | $0 | $0 |
| 53 | Kiwanis International INC | Unclassified | $0 | $0 |
| 54 | Grace Chapel INC | Unclassified | $0 | $0 |
| 55 | Tifereth Israel Rabbinical Yeshiva INC | Religion-Related | $0 | $0 |
| 56 | PTA New York Congress | Unclassified | $0 | $0 |
| 57 | PTA New York Congress | Unclassified | $0 | $0 |
| 58 | Civil Service Employees Association | Unclassified | $0 | $0 |
| 59 | Franklin Square Hunting Club INC | Unclassified | $0 | $120K |
| 60 | The Long Island Radio & Television Historical Society | Arts, Culture & Humanities | $0 | $0 |
| 61 | Applied Behavior Analysis-parent Teacher Organization | Education | $0 | $0 |
| 62 | Candle in the Darkness Foundation | Health Care | $0 | $0 |
| 63 | Long Island Plumbing & Heating Wholesalers Association INC | Unclassified | $0 | $0 |
| 64 | Royal Arch Masons of New York | Unclassified | $0 | $0 |
| 65 | American Legion | Unclassified | $0 | $0 |
| 66 | Kenneth F Stein Memorial Scholarship Foundation INC | Education | $0 | $0 |
| 67 | Sayville Kiwanis Club Foundation INC | Philanthropy, Voluntarism & Grantmaking | $0 | $0 |
| 68 | Shwachman-diamond Project Ltd | Diseases, Disorders & Medical Disciplines | $0 | $0 |
| 69 | PTA New York Congress | Unclassified | $0 | $0 |
| 70 | Gospel Community Church | Unclassified | $0 | $0 |
| 71 | PTA New York Congress | Education | $0 | $0 |
| 72 | Free & Accepted Masons of New York | Unclassified | $0 | $0 |
| 73 | Pilot Club International | Unclassified | $0 | $0 |
| 74 | Veterans of Foreign Wars Department of New York | Unclassified | $0 | $0 |
| 75 | Great South Bay Audubon Society INC | Unclassified | $0 | $0 |
| 76 | Sayville Village Improvement Society | Unclassified | $0 | $0 |
| 77 | Blue House Foundation INC | Food, Agriculture & Nutrition | $0 | $0 |
| 78 | Military Order of the World Wars | Public & Societal Benefit | $0 | $0 |
| 79 | Suffolk County Fire EMS Safety Officers Association | Public Safety, Disaster Preparedness & Relief | $0 | $0 |
| 80 | Military Order of the World Wars | Public & Societal Benefit | $0 | $0 |
| 81 | Kitty Whiskers INC | Animal-Related | $0 | $0 |
| 82 | Virtual Joint Forces Command | Education | $0 | $0 |
| 83 | Frank McGinnis Memorial Foundation INC | Education | $0 | $0 |
| 84 | Military Order of the World Wars | Public & Societal Benefit | $0 | $0 |
| 85 | Long Island Maker Worx | Arts, Culture & Humanities | $0 | $0 |
| 86 | Humanology Project INC | Mental Health & Crisis Intervention | $0 | $0 |
| 87 | Long Island Conservancy Foundation INC | Environment | $0 | $0 |
| 88 | Salttyy Sustain INC | Education | $0 | $0 |
| 89 | Live Like Jeyson Foundation INC | Education | $0 | $0 |
| 90 | Nenita Foundation INC | Human Services | $0 | $0 |
| 91 | Sayville International Film Festiva L INC | Arts, Culture & Humanities | $0 | $0 |
| 92 | American Warrior Fund | Human Services | $0 | $0 |
| 93 | Li Youth Leadership Foundation INC | Youth Development | $0 | $0 |
| 94 | Knights of Columbus | Mutual & Membership Benefit | $0 | $0 |
| 95 | Operation Sports Equipment | Unclassified | $0 | $0 |
| 96 | Kids Run Long Island | Recreation & Sports | $0 | $0 |
| 97 | Military Order of the World Wars INC | Unclassified | $0 | $0 |
| 98 | Friends of Sayville Library INC | Education | $0 | $0 |
| 99 | The Keith Ryan Nintzel Scholarship Foundation INC | Education | $0 | $0 |
| 100 | Resolute Hose Company 1 of Sayville Corp. | Public Safety, Disaster Preparedness & Relief | $0 | $0 |