| Name | Deductibility Code |
| A Community Caring for Children | -- |
| Albert M Andreas Foundation | 4 |
| Alzheimer Respite & Resource | -- |
| Animal Welfare League of Hilton Head Island | 4 |
| Apogee Dance Company Ltd. | -- |
| Art League of Hilton Head Island Inc. | -- |
| Arts Center of Coastal Carolina | -- |
| Arts Cultural Council of Southern Beaufort County | -- |
| Bargain Box | -- |
| Bluffton High School Booster Club | -- |
| Bobby Cremins Charitable Foundation | 4 |
| Brain Gain of Hilton Head Island Inc. | -- |
| Bunn Foundation | 4 |
| Calabar Foundation | 4 |
| Canal Apartments Inc. | -- |
| Carden Educational Fdn Inc. | -- |
| Carolina Sailing Center | -- |
| Carolina Sleep Society Inc. | -- |
| Caroline & Friends | -- |
| Celebrity Golf Foundation Inc. | -- |
| Central Oak Grove Baptist Church | -- |
| Challenge Inc. | -- |
| Chamber Music Hilton Head | -- |
| Charles & Ellen Taylor Prostate Cancer Foundation of the Lowcountr | -- |
| Charles E & Ellen H Taylor Family Foundation Inc. | 4 |
| Childrens Center Inc. | -- |
| Christian Conference Center | -- |
| Christian Renewal Church Incorporated | -- |
| Coastal Discovery Museum | -- |
| Community Vision of Hilton Head Inc. | -- |
| Congregation Beth Yam | -- |
| Cottonwood Foundation | 4 |
| Cypress Club Inc. | 6 |
| David M Carmines Memorial Foundation | -- |
| David W Ellis Family Foundation | 4 |
| Dee and Rick Ray Foundation Inc. | 4 |
| Donna S Ireton Foundation | 4 |
| Dorothy Wolbert Charitable Tr | 4 |
| Earth | 4 |
| Edgewater Institute | -- |
| Ella C White Memorial Scholarship Fund Inc. | -- |
| Evangelistic House of Prayer | -- |
| First Baptist Faith Foundation | 4 |
| Foster Family Foundation | 4 |
| Foundation for Hospice Care Inc. | -- |
| Fredrick W & Doris E Bristol Foundation Inc. | 4 |
| Friends of the Hilton Head Island Branch Library Inc. | -- |
| George F Hoaglin Charitable Foundation | 4 |
| Gleason Family Foundation Inc. | 4 |
| Grace Center of Hilton Head Inc. | -- |
| Grace Community Church | -- |
| Gullah Museum of Hilton Head Island Inc. | -- |
| Harold B Risher Foundation | 4 |
| Harvesters Evangelistic Association | -- |
| Harvesters International Ministries | -- |
| Healing Haven Institute | -- |
| Heritage Classic Foundation | -- |
| Heritage Library Foundation Inc. | -- |
| Hilton Head Baseball Association Inc. | -- |
| Hilton Head Chapter the Retired Officers Association | 6 |
| Hilton Head Choral Society Inc. | -- |
| Hilton Head Christian Academy | -- |
| Hilton Head College Center Inc. | -- |
| Hilton Head Dance Theatre | -- |
| Hilton Head Firefighters Association Inc. | -- |
| Hilton Head Heroes Inc. | -- |
| Hilton Head Home Builders Education Foundation Inc. | -- |
| Hilton Head Humane Association Inc. | -- |
| Hilton Head Island All Sports Booster Club Inc. | -- |
| Hilton Head Island Audubon Society | -- |
| Hilton Head Island Deep Well Project | -- |
| Hilton Head Island Foundation Inc. | -- |
| Hilton Head Island Gymnastics Booster Club Inc. | -- |
| Hilton Head Island Land Trust Inc. | -- |
| Hilton Head Island Native Community Association Inc. | -- |
| Hilton Head Island Public Facilities Corporation | -- |
| Hilton Head Island Recreation Association | -- |
| Hilton Head Island Regional Partnership Foundation Inc. | -- |
| Hilton Head Island Soccer Club | -- |
| Hilton Head Island Swim Team | -- |
| Hilton Head Plantation Conservancy Foundation | -- |
| Hilton Head Preparatory Parents Association Inc. | -- |
| Hilton Head Preparatory School | -- |
| Hilton Head Reef Foundation | -- |
| Hilton Head Students Incentive Fund | 4 |
| Hilton Head Symphony Orchestra Inc. | -- |
| Hilton Head Wildlife Rescue Service Inc. | 4 |
| Institute for Community Education and Training | -- |
| Inter-America Mission | -- |
| International Sea Turtle Society | -- |
| Island Beautification Association Inc. | -- |
| Island School Council | -- |
| Italian American Club of Hilton Head | -- |
| Izant Family Foundation | 4 |
| Jacobs Fam Charitable Foundation Tr 121499 | 4 |
| Kimmarie Labatino Memorial Scholarship Fund | -- |
| Lifelong Learning of Hilton Head Island Inc. | -- |
| Low Country Community Development Corporation Inc. | -- |
| Low Country Leadership Foundation | -- |
| Low Vision Association of Hilton Head Inc. | -- |
| Lowcountry Fair Association | 4 |
| Martin Luther King Jr Celebration Planning Committee | -- |
| Mautz Family Foundation Inc. | 4 |
| McShane Family Foundation Inc. | 4 |
| Meals on Wheels Bluffton Hilton Head Inc. | -- |
| Michael and Louise Lynch Charitable Foundation Inc. | 4 |
| Mike Barry Memorial Scholarship Fund | -- |
| Mission Vision | -- |
| Mt. Calvary Missionary Baptist Achievement School | -- |
| National Academy of Integrative Learning Inc. | -- |
| National Alliance for the Mentally Ill of Beaufort County Sc | -- |
| National Association of State Bar Tax Sections Inc. | -- |
| Neighborhood Outreach Connection | -- |
| Nesbitt Family Foundation Inc. | 4 |
| New Hope Missionary Baptist Church of Hilton Head | -- |
| North Island Baptist Fellowship | -- |
| On Eagles Wings Ministries Inc. | -- |
| Opsrey Village Inc. | -- |
| Palmetto Rowing Club | -- |
| Palmetto Vision Foundation Inc. | -- |
| People for Parks Inc. | -- |
| Perrin Foundation | 4 |
| Peter Donald Schild Memorial Scholarship Fund | 4 |
| Piano Arts Consortium | -- |
| Post 185 American Legion Baseball Inc. | 4 |
| Pregnancy Center and Clinic of Low Country Inc. | -- |
| Professional Tennis Registry Foundation | -- |
| Raike Foundation | 4 |
| Reagan and Deborah Hull Fam Foundation A Charitable Tr | 4 |
| Retiring Fund for the Diaconate of the Episcopal Church in the US | -- |
| Richard E Thomas III Pediatric Cancer Foundation Inc. | -- |
| Row Kids Inc. | -- |
| Sabor Latino of Hilton Head Island Inc. | -- |
| Sally S Deveer Memorial Fund Inc. | 4 |
| Samuel T Roach Foundation Inc. | 4 |
| Scott Charitable Foundation | -- |
| Sea Pines Montessori School | -- |
| Sea Pines Museum and Forest Preserve Foundation | -- |
| Seabrook of Hilton Head Inc. | -- |
| Seahawk Theater Guild | -- |
| Second Helpings | -- |
| Sgt John Basilone Foundation Inc. | -- |
| Solon Andreas Foundation | 4 |
| South Carolina Repertory Company | -- |
| Spma Booster Club | -- |
| St. James Baptist Church | -- |
| Stars US Inc. | -- |
| Step-Student Training Empowerment Program | -- |
| Strive Inc. | 4 |
| Strive to Excel Inc. | -- |
| Teacher Parent Advisory Council | -- |
| Tennis Association of Hilton Head Island Inc. | -- |
| The Childrens Relief Fund Inc. | -- |
| The Friends of the Children of Hilton Head | -- |
| The Main Street Youth Theatre Inc. | -- |
| The Yana Club of Hilton Head Island Incorporated | -- |
| Treat the Troops Inc. | -- |
| Truth Evangelistic Ministries Inc. | -- |
| Volunteers in Medicine Clinic | -- |
| Volunteers in Retail Inc. | -- |
| William Guy Forbeck Research Foundation | -- |
| World Affairs Council of Hilton Head | -- |
| World Peace Passport Inc. | -- |
| Zack Van Landingham Scholarship Fund | -- |