| 007 | Tincknell / Gamble / Gunn | Aston Martin THOR Team (USA) | | Aston Martin | Valkyrie | AMR-LMH | Aston Martin | Hypercar | |
| 009 | Sørensen / de Angelis / Riberas | Aston Martin THOR Team (USA) | | Aston Martin | Valkyrie | AMR-LMH | Aston Martin | Hypercar | |
| 4 | Nasr / Tandy / Wehrlein | Porsche Penske Motorsport (D) | | Porsche | 963 | | Porsche | Hypercar | |
| 5 | Andlauer / Christensen / Jaminet | Porsche Penske Motorsport (D) | Roger Penske | Porsche | 963 | | Porsche | Hypercar | |
| 6 | Estre / Vanthoor / Campbell | Porsche Penske Motorsport (D) | | Porsche | 963 | | Porsche | Hypercar | |
| 7 | de Vries / Conway / Kobayashi | Toyota Gazoo Racing (J) | | Toyota | GR010 Hybrid | | Toyota | Hypercar | |
| 8 | Hartley / Buemi / Hirakawa | Toyota Gazoo Racing (J) | | Toyota | GR010 Hybrid | | Toyota | Hypercar | |
| 9 | de Gerus / Ried / Capietto | Iron Lynx - Proton (D) | | Oreca | 07 | | Gibson | LMP2 | |
| 10 | DeBoer / Hasse-Clot / Barrichello | Racing Spirit of Leman (F) | | Aston Martin | Vantage AMR | GT3 Evo | Aston Martin | GT3 | |
| 11 | Viscaal / Roda / Binder | Proton Competition (D) | | Oreca | 07 | | Gibson | LMP2 | Pro-Am |
| 12 | Lynn / Stevens / Nato | Cadillac Hertz Team Jota (USA) | | Cadillac | V-Series.R | | Cadillac | Hypercar | |
| 13 | Fidani / Kern / Bell | AWA Racing (CDN) | Andrew Wojteczko | Chevrolet | Corvette C8 | Z06 GT3.R | Chevrolet | GT3 | |
| 15 | Vanthoor / Magnussen / Marciello | BMW M Team WRT (D) | | BMW | M Hybrid V8 | | BMW | Hypercar | |
| 16 | Pilet / Jensen / Cullen | RLR M Sport (GB) | | Oreca | 07 | | Gibson | LMP2 | Pro-Am |
| 18 | Lotterer / Jaubert / Chadwick | IDEC Sport (F) | Patrice Lafargue | Oreca | 07 | | Gibson | LMP2 | |
| 20 | Frijns / van der Linde / Rast | BMW M Team WRT (D) | Vincent Vosse | BMW | M Hybrid V8 | | BMW | Hypercar | |
| 21 | Heriau / Mann / Rovera | Vista AF Corse (I) | Amato Ferrari | Ferrari | 296 | GT3 | Ferrari | GT3 | |
| 22 | Fittipaldi / van der Zande / Heinemeier Hansson | United Autosports (GB) | | Oreca | 07 | | Gibson | LMP2 | |
| 23 | Hanley / Schneider / Jarvis | United Autosports (GB) | | Oreca | 07 | | Gibson | LMP2 | Pro-Am |
| 24 | Braun / Rao / Bölükbasi | Nielsen Racing (GB) | David Thompson | Oreca | 07 | | Gibson | LMP2 | Pro-Am |
| 25 | Pourchaire / Kaiser / Fluxa, Jr. | Algarve Pro Racing (P) | | Oreca | 07 | | Gibson | LMP2 | |
| 27 | James / Drudi / Robichon | Heart of Racing Team (USA) | | Aston Martin | Vantage AMR | GT3 Evo | Aston Martin | GT3 | |
| 28 | van Uitert / Alvarez / Lafargue | IDEC Sport (F) | Patrice Lafargue | Oreca | 07 | | Gibson | LMP2 | |
| 29 | Beche / Sales / Novalak | TDS Racing (F) | | Oreca | 07 | | Gibson | LMP2 | Pro-Am |
| 31 | Shahin / Boguslavski / Farfus | The Bend Team WRT (B) | | BMW | M4 | G82 GT3 | BMW | GT3 | |
| 33 | Keating / Juncadella / Edgar | TF Sport (GB) | | Chevrolet | Corvette C8 | Z06 GT3.R | Chevrolet | GT3 | |
| 34 | Ghiotto / Boulle / Simmenauer | Inter Europol Competition (PL) | Jakub Smiechowski | Oreca | 07 | | Gibson | LMP2 | Pro-Am |
| 35 | Chatin / Milesi / Habsburg | Alpine Endurance Team (F) | Philippe Sinault | Alpine | A424 | | Alpine | Hypercar | |
| 36 | Schumacher / Makowiecki / Gounon | Alpine Endurance Team (F) | Philippe Sinault | Alpine | A424 | | Alpine | Hypercar | |
| 37 | Blomqvist / Vautier / Malykhin | CLX - Pure Rxcing (LT) | | Oreca | 07 | | Gibson | LMP2 | |
| 38 | Bourdais / Button / Bamber | Cadillac Hertz Team JOTA (USA) | | Cadillac | V-Series.R | | Cadillac | Hypercar | |
| 43 | Yelloly / Smiechowski / Dillmann | Inter Europol Competition (PL) | | Oreca | 07 | | Gibson | LMP2 | |
| 45 | Quinn / Kurtz / Catsburg | Algarve Pro Racing (P) | | Oreca | 07 | | Gibson | LMP2 | Pro-Am |
| 46 | Al Harthy / Rossi / van der Linde | Team WRT (B) | | BMW | M4 | G82 GT3 | BMW | GT3 | |
| 48 | Masson / Perera / Gray | VDS Panis Racing (F) | | Oreca | 07 | | Gibson | LMP2 | |
| 50 | Fuoco / Nielsen / Molina | Ferrari AF Corse (I) | Amato Ferrari | Ferrari | 499P | | Ferrari | Hypercar | |
| 51 | Giovinazzi / Pier Guidi / Calado | Ferrari AF Corse (I) | Amato Ferrari | Ferrari | 499P | | Ferrari | Hypercar | |
| 54 | Flohr / Castellacci / Rigon | Vista AF Corse (I) | Amato Ferrari | Ferrari | 296 | GT3 | Ferrari | GT3 | |
| 57 | Kimura / Serra / Stevenson | Kessel Racing (CH) | | Ferrari | 296 | GT3 | Ferrari | GT3 | |
| 59 | Cottingham / Saucy / Baud | United Autosports (GB) | | McLaren | 720S | GT3 Evo | McLaren | GT3 | |
| 60 | Gilbert / Rueda / Hanafin | Iron Lynx (I) | Andrea Piccini | Mercedes-AMG | GT3 | Evo | Mercedes-AMG | GT3 | |
| 61 | Berry / Hodenius / Martin | Iron Lynx (I) | Andrea Piccini | Mercedes-AMG | GT3 | Evo | Mercedes-AMG | GT3 | |
| 63 | Grove / Grove / Stolz | Iron Lynx (I) | Andrea Piccini | Mercedes-AMG | GT3 | Evo | Mercedes-AMG | GT3 | |
| 63T | Grove / Grove / Stolz | Iron Lynx (I) | Andrea Piccini | Mercedes-AMG | GT3 | Evo | Mercedes-AMG | GT3 | |
| 77 | Sousa / Tuck / Barker | Proton Competition (D) | | Ford | Mustang GT3 | Gen 7 | Ford | GT3 | |
| 78 | Robin / Gehrsitz / Hawksworth | Akkodis ASP Team (F) | | Lexus | RC F | GT3 | Lexus | GT3 | |
| 81 | Van Rompuy / Eastwood / Andrade | TF Sport (GB) | | Chevrolet | Corvette C8 | Z06 GT3.R | Chevrolet | GT3 | |
| 83 | Ye / Kubica / Hanson | AF Corse (I) | Amato Ferrari | Ferrari | 499P | | Ferrari | Hypercar | |
| 85 | Martin / Bovy / Frey | Iron Dames (I) | | Porsche | 992 GT3 R | I | Porsche | GT3 | |
| 87 | Umbrarescu / Lopez / Schmid | Akkodis ASP Team (F) | | Lexus | RC F | GT3 | Lexus | GT3 | |
| 88 | Gattuso / Levorato / Olsen | Proton Competition (D) | | Ford | Mustang GT3 | Gen 7 | Ford | GT3 | |
| 90 | Au / Bachler / Hartog | Manthey (D) | | Porsche | 992 GT3 R | I | Porsche | GT3 | |
| 92 | Hardwick / Lietz / Pera | Manthey 1ST Phorm (D) | | Porsche | 992 GT3 R | I | Porsche | GT3 | |
| 93 | Vergne / Jensen / di Resta | Peugeot TotalEnergies (F) | Jean-Marc Finot | Peugeot | 9X8 | 2024 | Peugeot | Hypercar | |
| 94 | Vandoorne / Jakobsen / Duval | Peugeot TotalEnergies (F) | | Peugeot | 9X8 | 2024 | Peugeot | Hypercar | |
| 95 | Leung / Gelael / Sato | United Autosports (GB) | | McLaren | 720S | GT3 Evo | McLaren | GT3 | |
| 99 | Jani / Varrone / Pino | Proton Competition (D) | Christian Ried | Porsche | 963 | | Porsche | Hypercar | |
| 101 | Albuquerque / Taylor / Taylor | Cadillac WTR (USA) | | Cadillac | V-Series.R | | Cadillac | Hypercar | |
| 150 | Toledo / Wadoux / Agostini | Richard Mille AF Corse (I) | | Ferrari | 296 | GT3 | Ferrari | GT3 | |
| 183 | Vaxiviere / Perrodo / Felix da Costa | AF Corse (I) | | Oreca | 07 | | Gibson | LMP2 | Pro-Am |
| 193 | Hui / Froggatt / Cheever | Ziggo Sport Tempesta (GB) | | Ferrari | 296 | GT3 | Ferrari | GT3 | |
| 199 | Deletraz / Cameron / Hyett | AO by TF (USA) | | Oreca | 07 | | Gibson | LMP2 | Pro-Am |
| 311 | Aitken / Vesti / Drugovich | Cadillac Whelen (USA) | | Cadillac | V-Series.R | | Cadillac | Hypercar | |