| 2 | Lynn / Bamber / Westbrook | Cadillac Racing (USA) | Chip Ganassi | Cadillac | V-Series.R | | Cadillac | Hypercar |
| 4 | Vautier / Guerrieri / de Oliveira | Floyd Vanwall Racing Team (A) | | Vanwall | Vandervell 680 | | Gibson | Hypercar |
| 5 | Makowiecki / Cameron / Christensen | Porsche Penske Motorsport (D) | Roger Penske | Porsche | 963 | | Porsche | Hypercar |
| 6 | Vanthoor / Lotterer / Estre | Porsche Penske Motorsport (D) | Roger Penske | Porsche | 963 | | Porsche | Hypercar |
| 7 | Kobayashi / Lopez / Conway | Toyota Gazoo Racing (J) | Kamui Kobayashi | Toyota | GR010 Hybrid | | Toyota | Hypercar |
| 8 | Hartley / Hirakawa / Buemi | Toyota Gazoo Racing (J) | Kamui Kobayashi | Toyota | GR010 Hybrid | | Toyota | Hypercar |
| 9 | Viscaal / Caldarelli / Ugran | Prema Racing (I) | René Rosin | Oreca | 07 | | Gibson | LMP2 |
| 10 | Aubry / Kaiser / Cullen | Vector Sport (GB) | Patrick Cullen | Oreca | 07 | | Gibson | LMP2 |
| 21 | de Pauw / Mann / Piguet | AF Corse (I) | Amato Ferrari | Ferrari | 488 | GTE Evo | Ferrari | GTE Am |
| 22 | Hanson / Hanley / Lubin | United Autosports (GB) | Richard Dean/Zak Brown | Oreca | 07 | | Gibson | LMP2 |
| 23 | Jarvis / Van Der Garde / Pierson | United Autosports (GB) | Richard Dean/Zak Brown | Oreca | 07 | | Gibson | LMP2 |
| 25 | Eastwood / Dinan / Al Harthy | ORT by TF (OM) | Tom Ferrier | Aston Martin | Vantage AMR | | Aston Martin | GTE Am |
| 28 | Fittipaldi / Rasmussen / Heinemeier Hansson | Jota (GB) | Sam Hignett | Oreca | 07 | | Gibson | LMP2 |
| 31 | Habsburg / Frijns / Gelael | Team WRT (B) | Vincent Vosse | 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) | Jakub Smiechowski | Oreca | 07 | | Gibson | LMP2 |
| 35 | Caldwell / Negrão / Rojas | Alpine Elf Team (F) | Philippe Sinault | Oreca | 07 | | Gibson | LMP2 |
| 36 | Milesi / Vaxiviere / Canal | Alpine Elf Team (F) | Philippe Sinault | Oreca | 07 | | Gibson | LMP2 |
| 38 | Stevens / Ye / Felix da Costa | Hertz Team Jota (GB) | Sam Hignett | Porsche | 963 | | Porsche | Hypercar |
| 41 | Deletraz / Kubica / Andrade | Team WRT (B) | Vincent Vosse | Oreca | 07 | | Gibson | LMP2 |
| 50 | Fuoco / Nielsen / Molina | Ferrari AF Corse (I) | Amato Ferrari | Ferrari | 499P | | Ferrari | Hypercar |
| 51 | Giovinazzi / Calado / Pier Guidi | Ferrari AF Corse (I) | Amato Ferrari | Ferrari | 499P | | Ferrari | Hypercar |
| 54 | Rigon / Castellacci / Flohr | AF Corse (I) | Amato Ferrari | Ferrari | 488 | GTE Evo | Ferrari | GTE Am |
| 56 | Cairoli / de Oliveira / Castro | Project 1 - AO (D) | Hans Bernd Kamps | Porsche | 991 RSR | II 19 | Porsche | GTE Am |
| 57 | Kimura / Huffaker / Cozzolino | Kessel Racing (CH) | Ronnie Kessel | Ferrari | 488 | GTE Evo | Ferrari | GTE Am |
| 60 | Picariello / Cressoni / Schiavoni | Iron Lynx (I) | Deborah Mayer | Porsche | 991 RSR | II 19 | Porsche | GTE Am |
| 63 | Beche / Kvyat / Pin | Prema Racing (I) | René Rosin | Oreca | 07 | | Gibson | LMP2 |
| 77 | Andlauer / Pedersen / Ried | Dempsey - Proton Racing (D) | Christian Ried | Porsche | 991 RSR | II 19 | Porsche | GTE Am |
| 83 | Rovera / Wadoux / Pérez Companc | Richard Mille AF Corse (I) | Amato Ferrari | Ferrari | 488 | GTE Evo | Ferrari | GTE Am |
| 85 | Frey / Bovy / Gatting | Iron Dames (I) | Deborah Mayer | Porsche | 991 RSR | II 19 | Porsche | GTE Am |
| 86 | Barker / Pera / Wainwright | GR Racing (GB) | Michael Wainwright | 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 |
| 99 | Jani / Bruni / Tincknell | Proton Competition (D) | Christian Ried | Porsche | 963 | | Porsche | Hypercar |
| 708 | Dumas / Pla / Berthon | 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 |