| 1 | Milesi / Wadoux / Chatin | Richard Mille Racing Team (F) | | Oreca | 07 | | Gibson | LMP2 | |
| 7 | Lopez / Conway / Kobayashi | Toyota Gazoo Racing (J) | Kamui Kobayashi | Toyota | GR010 Hybrid | | Toyota | Hypercar | |
| 8 | Buemi / Hartley / Hirakawa | Toyota Gazoo Racing (J) | Kamui Kobayashi | Toyota | GR010 Hybrid | | Toyota | Hypercar | |
| 9 | Deletraz / Kubica / Colombo | Prema Orlen Team (I) | René Rosin | Oreca | 07 | | Gibson | LMP2 | |
| 10 | Cullen / Müller / Bourdais | Vector Sport (GB) | Patrick Cullen | Oreca | 07 | | Gibson | LMP2 | |
| 21 | Mann / Ulrich / Vilander | AF Corse (I) | Amato Ferrari | Ferrari | 488 | GTE Evo | Ferrari | GTE Am | |
| 22 | Owen / Hanson / Albuquerque | United Autosports USA (USA) | Richard Dean/Zak Brown | Oreca | 07 | | Gibson | LMP2 | |
| 23 | Lynn / Jarvis / Pierson | United Autosports USA (USA) | Richard Dean/Zak Brown | Oreca | 07 | | Gibson | LMP2 | |
| 28 | Rasmussen / Jones / Aberdein | Jota (GB) | Sam Hignett | Oreca | 07 | | Gibson | LMP2 | |
| 31 | Gelael / Frijns / Rast | WRT (B) | Vincent Vosse | Oreca | 07 | | Gibson | LMP2 | |
| 33 | Keating / Chaves / Sørensen | TF Sport (GB) | Tom Ferrier | Aston Martin | Vantage AMR | | Aston Martin | GTE Am | |
| 34 | Smiechowski / Brundle / Gutierrez | Inter Europol Competition (PL) | Jakub Smiechowski | Oreca | 07 | | Gibson | LMP2 | |
| 35 | Heriau / Lahaye / Lahaye | Ultimate (F) | | Oreca | 07 | | Gibson | LMP2 | Pro-Am |
| 36 | Vaxiviere / Negrão / Lapierre | Alpine Elf Team (F) | Philippe Sinault | Alpine | A480 | | Gibson | Hypercar | |
| 38 | Stevens / Gonzalez / Felix da Costa | Jota (GB) | | Oreca | 07 | | Gibson | LMP2 | |
| 41 | Andrade / Habsburg / Nato | Realteam by WRT (CH) | Vincent Vosse | Oreca | 07 | | Gibson | LMP2 | |
| 44 | Konôpka / van der Helm / Beche | ARC Bratislava (SK) | Miroslav Konôpka | Oreca | 07 | | Gibson | LMP2 | Pro-Am |
| 45 | Thomas / Allen / Binder | Algarve Pro Racing (P) | | Oreca | 07 | | Gibson | LMP2 | Pro-Am |
| 46 | Leutwiler / Cairoli / Pedersen | Team Project 1 (D) | Hans Bernd Kamps | Porsche | 991 RSR | II 19 | Porsche | GTE Am | |
| 51 | Pier Guidi / Calado | AF Corse (I) | Amato Ferrari | Ferrari | 488 | GTE Evo | Ferrari | GTE Pro | |
| 52 | Fuoco / Molina | AF Corse (I) | Amato Ferrari | Ferrari | 488 | GTE Evo | Ferrari | GTE Pro | |
| 54 | Flohr / Castellacci / Cassidy | AF Corse (I) | Amato Ferrari | Ferrari | 488 | GTE Evo | Ferrari | GTE Am | |
| 56 | Iribe / Millroy / Barnicoat | Team Project 1 (D) | Hans Bernd Kamps | Porsche | 991 RSR | II 19 | Porsche | GTE Am | |
| 60 | Schiavoni / Cressoni / Fisichella | Iron Lynx (I) | Deborah Mayer | Ferrari | 488 | GTE Evo | Ferrari | GTE Am | |
| 64 | Tandy / Milner | Corvette Racing (USA) | | Chevrolet | Corvette C8 | .R | Chevrolet | GTE Pro | |
| 71 | Dezoteux / Ragues / Aubry | Spirit of Race (CH) | | Ferrari | 488 | GTE Evo | Ferrari | GTE Am | |
| 77 | Ried / Priaulx / Tincknell | Dempsey-Proton Racing (D) | Christian Ried | Porsche | 991 RSR | II 19 | Porsche | GTE Am | |
| 83 | Perrodo / Nielsen / Rovera | AF Corse (I) | | Oreca | 07 | | Gibson | LMP2 | Pro-Am |
| 85 | Bovy / Frey / Gatting | Iron Dames (I) | Deborah Mayer | Ferrari | 488 | GTE Evo | Ferrari | GTE Am | |
| 86 | Wainwright / Pera / Barker | GR Racing (GB) | Michael Wainwright | Porsche | 991 RSR | II 19 | Porsche | GTE Am | |
| 88 | Poordad / Lindsey / Heylen | Dempsey-Proton Racing (D) | Christian Ried | Porsche | 991 RSR | II 19 | Porsche | GTE Am | |
| 91 | Bruni / Lietz | Porsche GT Team (D) | | Porsche | 991 RSR | II 19 | Porsche | GTE Pro | |
| 92 | Estre / Christensen | Porsche GT Team (D) | | Porsche | 991 RSR | II 19 | Porsche | GTE Pro | |
| 93 | Jensen / di Resta / Vergne | Peugeot Totalenergies (F) | Jean-Marc Finot | Peugeot | 9X8 | | Peugeot | Hypercar | |
| 94 | Duval / Menezes / Rossiter | Peugeot Totalenergies (F) | Jean-Marc Finot | Peugeot | 9X8 | | Peugeot | Hypercar | |
| 98 | Dalla Lana / Pittard / Thiim | Northwest AMR (CDN) | Paul Dalla Lana | Aston Martin | Vantage AMR | | Aston Martin | GTE Am | |
| 708 | Dumas / Pla / Derani | Glickenhaus Racing (USA) | James Glickenhaus | Glickenhaus | 007 LMH | | Pipo | Hypercar | |
| 777 | Fujii / Hoshino / Fagg | D' Station Racing (J) | Satoshi Hoshino | Aston Martin | Vantage AMR | | Aston Martin | GTE Am | |