| — |
| 2 | 7 | Toyota Gazoo Racing | HYPERCAR | — |
| 4 | 708 | Glickenhaus Racing | HYPERCAR | — |
| 5 | 38 | Jota | LMP2 | — |
| 6 | 9 | Prema Orlen Team | LMP2 | — |
| 7 | 28 | Jota | LMP2 | — |
| 9 | 5 | Team Penske | LMP2 | — |
| 10 | 23 | United Autosports USA | LMP2 | — |
| 13 | 1 | Richard Mille Racing Team | LMP2 | — |
| 14 | 22 | United Autosports USA | LMP2 | — |
| 17 | 34 | Inter Europol Competition | LMP2 | — |
| 21 | 41 | RealTeam by WRT | LMP2 | — |
| 23 | 36 | Alpine Elf Team | HYPERCAR | — |
| 27 | 10 | Vector Sport | LMP2 | — |
| 28 | 91 | Porsche GT Team | LMGTE Pro | — |
| 29 | 51 | AF Corse | LMGTE Pro | — |
| 30 | 52 | AF Corse | LMGTE Pro | — |
| 31 | 92 | Porsche GT Team | LMGTE Pro | — |
| 34 | 33 | TF Sport | LMGTE Am | — |
| 36 | 98 | NorthWest AMR | LMGTE Am | — |
| 37 | 86 | GR Racing | LMGTE Am | — |
| 38 | 88 | Dempsey-Proton Racing | LMGTE Am | — |
| 39 | 54 | AF Corse | LMGTE Am | — |
| 40 | 85 | Iron Dames | LMGTE Am | — |
| 41 | 21 | AF Corse | LMGTE Am | — |
| 47 | 77 | Dempsey-Proton Racing | LMGTE Am | — |
