| Name | Deductibility Code |
| American Chamber Foundation Philippines Inc. | -- |
| Babies Alumni Inc. | -- |
| Community Foundation of the Lowcountry Inc. | -- |
| Cruzin to Cure | -- |
| Daniel O Morris South Carolina Low Country Heritage Trust | 3 |
| Hilton Head Christian Fellowship | -- |
| Hilton Head Hospital Auxiliary | -- |
| Hilton Head Island Computer Club Inc. | -- |
| Hilton Head Island Concours D Elegance Inc. | -- |
| International Network of Performing and Visual Arts Schools | -- |
| New Horizons Christian Center Inc. | -- |
| Programs for Exceptional People | -- |
| Sandbox A Hilton Head Area Children Museum Inc. | -- |
| The Montag Family Foundation | 4 |
| Tiny Wish Foundation | -- |
| Unity Church of Hilton Head Island | -- |