| 2 | Bamber / Lynn / Westbrook | Cadillac Racing (USA) | Chip Ganassi | Cadillac | V-Series.R | | Cadillac | Hypercar |
| 4 | Dillmann / Guerrieri / Villeneuve | Floyd Vanwall Racing Team (A) | | Vanwall | Vandervell 680 | | Gibson | Hypercar |
| 5 | Cameron / Christensen / Makowiecki | Porsche Penske Motorsport (D) | Roger Penske | Porsche | 963 | | Porsche | Hypercar |
| 6 | Estre / Lotterer / Vanthoor | Porsche Penske Motorsport (D) | Roger Penske | Porsche | 963 | | Porsche | Hypercar |
| 7 | Conway / Kobayashi / Lopez | 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 | Ugran / Viscaal / Caldarelli | Prema Racing (I) | René Rosin | Oreca | 07 | | Gibson | LMP2 |
| 10 | Cullen / Kaiser / Aubry | Vector Sport (GB) | Patrick Cullen | Oreca | 07 | | Gibson | LMP2 |
| 21 | Costantini / Mann / de Pauw | AF Corse (I) | Amato Ferrari | Ferrari | 488 | GTE Evo | Ferrari | GTE Am |
| 22 | Lubin / Hanson / Albuquerque | United Autosports (GB) | Richard Dean/Zak Brown | Oreca | 07 | | Gibson | LMP2 |
| 23 | Pierson / Blomqvist / Jarvis | United Autosports (GB) | Richard Dean/Zak Brown | Oreca | 07 | | Gibson | LMP2 |
| 25 | Al Harthy / Dinan / Eastwood | ORT by TF (OM) | Tom Ferrier | Aston Martin | Vantage AMR | | Aston Martin | GTE Am |
| 28 | Heinemeier Hansson / Fittipaldi / Rasmussen | Jota (GB) | Sam Hignett | Oreca | 07 | | Gibson | LMP2 |
| 31 | Gelael / Habsburg / Frijns | Team WRT (B) | Vincent Vosse | Oreca | 07 | | Gibson | LMP2 |
| 33 | Keating / Varrone / Catsburg | Corvette Racing (USA) | | Chevrolet | Corvette C8 | .R | Chevrolet | GTE Am |
| 34 | Smiechowski / Scherer / Costa | Inter Europol Competition (PL) | Jakub Smiechowski | Oreca | 07 | | Gibson | LMP2 |
| 35 | Negrão / Rojas / Caldwell | Alpine Elf Team (F) | Philippe Sinault | Oreca | 07 | | Gibson | LMP2 |
| 36 | Vaxiviere / Canal / Milesi | Alpine Elf Team (F) | Philippe Sinault | Oreca | 07 | | Gibson | LMP2 |
| 41 | Andrade / Kubica / Deletraz | Team WRT (B) | Vincent Vosse | Oreca | 07 | | Gibson | LMP2 |
| 48 | Beckmann / Ye / Stevens | Hertz Team Jota (GB) | | Oreca | 07 | | Gibson | LMP2 |
| 50 | Fuoco / Molina / Nielsen | Ferrari AF Corse (I) | Amato Ferrari | Ferrari | 499P | | Ferrari | Hypercar |
| 51 | Pier Guidi / Calado / Giovinazzi | Ferrari AF Corse (I) | Amato Ferrari | Ferrari | 499P | | Ferrari | Hypercar |
| 54 | Flohr / Castellacci / Rigon | AF Corse (I) | Amato Ferrari | Ferrari | 488 | GTE Evo | Ferrari | GTE Am |
| 56 | Hyett / Jeannette / Cairoli | Project 1 - AO (D) | Hans Bernd Kamps | Porsche | 991 RSR | II 19 | Porsche | GTE Am |
| 57 | Kimura / Huffaker / Serra | Kessel Racing (CH) | Ronnie Kessel | Ferrari | 488 | GTE Evo | Ferrari | GTE Am |
| 60 | Schiavoni / Cressoni / Picariello | Iron Lynx (I) | Deborah Mayer | Porsche | 991 RSR | II 19 | Porsche | GTE Am |
| 63 | Pin / Bortolotti / Kvyat | Prema Racing (I) | René Rosin | Oreca | 07 | | Gibson | LMP2 |
| 77 | Ried / Pedersen / Andlauer | Dempsey - Proton Racing (D) | Christian Ried | Porsche | 991 RSR | II 19 | Porsche | GTE Am |
| 83 | Pérez Companc / Wadoux / Rovera | Richard Mille AF Corse (I) | Amato Ferrari | Ferrari | 488 | GTE Evo | Ferrari | GTE Am |
| 85 | Bovy / Frey / Gatting | Iron Dames (I) | Deborah Mayer | Porsche | 991 RSR | II 19 | Porsche | GTE Am |
| 86 | Wainwright / Pera / Barker | GR Racing (GB) | Michael Wainwright | Porsche | 991 RSR | II 19 | Porsche | GTE Am |
| 88 | Hardwick / Robichon / Tincknell | Proton Competition (D) | Christian Ried | Porsche | 991 RSR | II 19 | Porsche | GTE Am |
| 93 | di Resta / Jensen / Vergne | Peugeot TotalEnergies (F) | Jean-Marc Finot | Peugeot | 9X8 | | Peugeot | Hypercar |
| 94 | Duval / Menezes / Müller | Peugeot TotalEnergies (F) | Jean-Marc Finot | Peugeot | 9X8 | | Peugeot | Hypercar |
| 98 | Dalla Lana / Jefferies / Thiim / Merrill | Northwest AMR (CDN) | Paul Dalla Lana | Aston Martin | Vantage AMR | | Aston Martin | GTE Am |
| 708 | Dumas / Briscoe / Pla | Glickenhaus Racing (USA) | James Glickenhaus | Glickenhaus | 007 LMH | | Pipo | Hypercar |
| 777 | Hoshino / Stevenson / Fujii | D'Station Racing (J) | Satoshi Hoshino | Aston Martin | Vantage AMR | | Aston Martin | GTE Am |