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