| 1/04/25 | Garnet Trust | Nyck Harbor inks new NIL deal with Garnet Trust, announces return to South Carolina | |
| 2/24/24 | EA Sports | | |
| 11/01/23 | Currex Insoles | South Carolina's Nyck Harbor inks NIL deal with Currex Insoles | |
| 7/28/23 | TruSport | South Carolina's Nyck Harbor inks first NIL trading card deal with TruSport | |
| 7/23/23 | Beats by Dre | South Carolina receiver Nyckoles Harbor partners with Beats by Dre | |
| 7/18/23 | Ovation | South Carolina's Nyckoles Harbor signs NIL deal with Ovation fragrance | |
| 5/29/23 | SuitShop | South Carolina signee Nyckoles Harbor inks NIL deal with SuitShop | |
| 4/27/23 | Hugo Boss | South Carolina signee Nyckoles Harbor inks NIL deal with Hugo Boss | |
| 1/31/23 | Champs Sports | Nyckoles Harbor signs NIL deal with Champs Sports ahead of commitment | |
