| Name | Deductibility Code |
| A Razvin Trust for Russian American Understanding | 4 |
| Bibleway Community Church Inc. | -- |
| Calvary Tabernacle of Christ Apostolic Faith Inc. | -- |
| Central Islip Civic Council Inc. | -- |
| Central Islip Historic Restorvation Society | -- |
| Central Islip Main Street Alliance Inc. | -- |
| Central Islip Teachers Association Scholarship Fund | -- |
| Central Islip-Hauppauge Volunteer Ambulance Inc. | -- |
| Christian Baptist Church of the Holy Light | -- |
| Christian Worship Center Ministry | -- |
| Chum-Committee to Heighten Upward Mobility | -- |
| Church of Christ Central Islip New York Inc. | -- |
| Church of God and Pillar of Zion Church | -- |
| Church of Infinite Motion in Christ Ministries Inc. | -- |
| Circle of Life Farm & Rescue | 4 |
| Courtyard Kids Inc. | -- |
| Dom Odnowy Ersd Inc. | -- |
| East Coast Conference | -- |
| Eglise Baptista De Siloe | -- |
| Eglise Evangelique Baptiste De Siloe | -- |
| Faith Alive Ministries | -- |
| Gospel Tabernacle Church of God in Christ Inc. | -- |
| Haapac Inc. | -- |
| Hands Across Long Island Incorporated | -- |
| Harry Watch School Alumni Association Inc. | -- |
| Holy Boldness Ministries Church of God in Christ | -- |
| Holy Church of Christ | -- |
| Hope Hoops Hope Swoops | -- |
| Hudson Temple Church of God in Christ | -- |
| Iglesia De Dios Pentecostal M I Baluarte De La Verdad Inc. | -- |
| Iglesia Fe Victoriosa Inc. | -- |
| Ikeda Mandela Uhuru Cultural Center Inc. | -- |
| Isaiah 56 7 House of Prayer Inc. | -- |
| Kalu Ulu Memorial Foundation | -- |
| L I Greenbelt Trail Conference | -- |
| Legal Aid Society of Suffolk County Inc. | -- |
| Lighthouse Resource Center Inc. | -- |
| Long Island Latino Teachers Association Inc. | -- |
| M I E S Ministries Inc. | -- |
| Marvin Avery Palmore Memorial Center of Hope Inc. | -- |
| Muriel Gordon Foundation | -- |
| New York Mari-Amman-Koil | -- |
| Outside the Camp Ministries Inc. | -- |
| Peniel Pentecostal Gospel Temple Apostolic Inc. | -- |
| Phebes World Ministry Inc. | -- |
| Quacker Jack Foundation | -- |
| Save Patchogue Lake Committee | -- |
| Seguidores De Jesus | -- |
| Shiv Uma Ganesh Mandir | -- |
| Spirit and Life Christian Church | -- |
| St. Annes Shrine C/O Archbishop Pura V Taylor | -- |
| Suffolk County Caribbean Cultural Association Inc. | -- |
| Teatro Experimental Yerbabruja Inc. | -- |
| What Shall I Render Ministries Inc. | -- |
| Wish is Granted Inc. | 4 |
| Zamanii International Devel Corporation | -- |