| 2 | Bamber / Lynn | Cadillac Racing (USA) | Chip Ganassi | Cadillac | V-Series.R | | Cadillac | Hypercar | |
| 3 | Bourdais / van der Zande / Vautier | Cadillac Racing (USA) | Chip Ganassi | Cadillac | V-Series.R | | Cadillac | Hypercar | |
| 4 | Jaminet / Nasr / Tandy / Cameron | Porsche Penske Motorsport (D) | | Porsche | 963 | | Porsche | Hypercar | |
| 5 | Campbell / Christensen / Makowiecki / *Cameron | Porsche Penske Motorsport (D) | | Porsche | 963 | | Porsche | Hypercar | |
| 6 | Estre / Lotterer / Vanthoor / *Cameron | Porsche Penske Motorsport (D) | | Porsche | 963 | | Porsche | Hypercar | |
| 7 | Lopez / Kobayashi / de Vries / *Buemi / *Miyata | Toyota Gazoo Racing (J) | Kamui Kobayashi | Toyota | GR010 Hybrid | | Toyota | Hypercar | |
| 8 | Buemi / Hartley / Hirakawa / Miyata / *Lopez | Toyota Gazoo Racing (J) | Kamui Kobayashi | Toyota | GR010 Hybrid | | Toyota | Hypercar | |
| 9 | Ried / Capietto / Viscaal | Proton Competition (D) | | Oreca | 07 | | Gibson | LMP2 | |
| 10 | Cullen / Pilet / Richelmi | Vector Sport (GB) | Patrick Cullen | Oreca | 07 | | Gibson | LMP2 | |
| 11 | Bennett / Vernay / Serravalle | Isotta Fraschini (I) | | Isotta Fraschini | Tipo 6 LMH | Competizione | Isotta Fraschini | Hypercar | |
| 12 | Stevens / Nato / Ilott | Hertz Team Jota (GB) | Sam Hignett | Porsche | 963 | | Porsche | Hypercar | |
| 14 | Hyett / Deletraz / Quinn | AO by TF (USA) | Gunnar Jeannette | Oreca | 07 | | Gibson | LMP2 | Pro-Am |
| 15 | Vanthoor / Marciello / Wittmann / Yelloly / *Krohn | BMW M Team WRT (B) | Vincent Vosse | BMW | M Hybrid V8 | | BMW | Hypercar | |
| 19 | Caldarelli / Cairoli / Pepper / *Mortara / *Kvyat | Lamborghini Iron Lynx (I) | Andrea Piccini | Lamborghini | SC63 | | Lamborghini | Hypercar | |
| 20 | van der Linde / Frijns / Rast / Yelloly / *Krohn | BMW M Team WRT (B) | Vincent Vosse | BMW | M Hybrid V8 | | BMW | Hypercar | |
| 22 | Jarvis / Garg | United Autosports (GB) | | Oreca | 07 | | Gibson | LMP2 | |
| 23 | Keating / Albuquerque / Hanley | United Autosports USA (USA) | | Oreca | 07 | | Gibson | LMP2 | Pro-Am |
| 24 | Scherer / Heinemeier Hansson | Nielsen Racing (GB) | David Thompson | Oreca | 07 | | Gibson | LMP2 | |
| 25 | Kaiser / Caldwell / de Angelis | Algarve Pro Racing (P) | | Oreca | 07 | | Gibson | LMP2 | |
| 27 | James / Mancinelli / Riberas | Heart of Racing Team (USA) | Ian James | Aston Martin | Vantage AMR | GT3 Evo | Aston Martin | GT3 | |
| 28 | Lafargue / van Uitert / de Gerus | IDEC Sport (F) | Patrice Lafargue | Oreca | 07 | | Gibson | LMP2 | |
| 30 | Falb / Allen / Simmenauer | Duqueine Team (F) | Gilles Duqueine | Oreca | 07 | | Gibson | LMP2 | Pro-Am |
| 31 | Leung / Gelael / Farfus | Team WRT (B) | | BMW | M4 | G82 GT3 | BMW | GT3 | |
| 33 | Mattschull / Binder / Hörr | DKR Engineering (L) | Kendy Janclaes | Oreca | 07 | | Gibson | LMP2 | Pro-Am |
| 34 | Smiechowski / Lomko / Novalak | Inter Europol Competition (PL) | | Oreca | 07 | | Gibson | LMP2 | |
| 35 | Chatin / Habsburg / Milesi / Gounon | Alpine Endurance Team (F) | Philippe Sinault | Alpine | A424 | | Alpine | Hypercar | |
| 36 | Lapierre / Schumacher / Vaxiviere | Alpine Endurance Team (F) | Philippe Sinault | Alpine | A424 | | Alpine | Hypercar | |
| 37 | Fluxa, Jr. / Jakobsen / Miyata | Cool Racing (CH) | Alexandre Coigny | Oreca | 07 | | Gibson | LMP2 | |
| 38 | Rasmussen / Hanson / Button | Hertz Team Jota (GB) | Sam Hignett | Porsche | 963 | | Porsche | Hypercar | |
| 44 | Hartshorne / Tuck / Mies | Proton Competition (D) | | Ford | Mustang GT3 | Gen 7 | Ford | GT3 | |
| 45 | Kurtz / Braun / Catsburg | Crowdstrike Racing by APR (P) | | Oreca | 07 | | Gibson | LMP2 | Pro-Am |
| 46 | Al Harthy / Rossi / Martin | Team WRT (B) | | BMW | M4 | G82 GT3 | BMW | GT3 | |
| 47 | Rao / Bell / Vesti | Cool Racing (CH) | Alexandre Coigny | Oreca | 07 | | Gibson | LMP2 | Pro-Am |
| 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 | Vista AF Corse (I) | Amato Ferrari | Ferrari | 296 | GT3 | Ferrari | GT3 | |
| 55 | Heriau / Mann / Rovera | Vista AF Corse (I) | Amato Ferrari | Ferrari | 296 | GT3 | Ferrari | GT3 | |
| 59 | Cottingham / Costa / Saucy | United Autosports (GB) | | McLaren | 720S | GT3 Evo | McLaren | GT3 | |
| 60 | Schiavoni / Cressoni / Perera | Iron Lynx (I) | Andrea Piccini | Lamborghini | Huracán | GT3 Evo2 | Lamborghini | GT3 | |
| 63 | Bortolotti / Kvyat / Mortara / *Caldarelli / *Pepper | Lamborghini Iron Lynx (I) | Andrea Piccini | Lamborghini | SC63 | | Lamborghini | Hypercar | |
| 65 | Sales / Beche / Huffaker | Panis Racing (F) | | Oreca | 07 | | Gibson | LMP2 | Pro-Am |
| 66 | Petrobelli / ten Voorde / Yoluc | JMW Motorsport (GB) | | Ferrari | 296 | GT3 | Ferrari | GT3 | |
| 70 | Iribe / Millroy / Schandorff | Inception Racing (GB) | | McLaren | 720S | GT3 Evo | McLaren | GT3 | |
| 77 | Hardwick / Robichon / Barker | Proton Competition (D) | | Ford | Mustang GT3 | Gen 7 | Ford | GT3 | |
| 78 | Robin / Boguslavski / van der Linde | Akkodis ASP Team (F) | | Lexus | RC F | GT3 | Lexus | GT3 | |
| 81 | Van Rompuy / Andrade / Eastwood | TF Sport (GB) | | Chevrolet | Corvette C8 | Z06 GT3.R | Chevrolet | GT3 | |
| 82 | Koizumi / Baud / Juncadella | TF Sport (GB) | | Chevrolet | Corvette C8 | Z06 GT3.R | Chevrolet | GT3 | |
| 83 | Kubica / Shwartzman / Ye | AF Corse (I) | Amato Ferrari | Ferrari | 499P | | Ferrari | Hypercar | |
| 85 | Bovy / Frey / Gatting | Iron Dames (I) | Deborah Mayer | Lamborghini | Huracán | GT3 Evo2 | Lamborghini | GT3 | |
| 86 | Wainwright / Serra / Pera | GR Racing (GB) | | Ferrari | 296 | GT3 | Ferrari | GT3 | |
| 87 | Kimura / Masson / Hawksworth | Akkodis ASP Team (F) | | Lexus | RC F | GT3 | Lexus | GT3 | |
| 88 | Pedersen / Olsen / Roda | Proton Competition (D) | | Ford | Mustang GT3 | Gen 7 | Ford | GT3 | |
| 91 | Shahin / Schuring / Lietz | Manthey EMA (D) | | Porsche | 992 GT3 R | I | Porsche | GT3 | |
| 92 | Malykhin / Sturm / Bachler | Manthey PureRxcing (LT) | | Porsche | 992 GT3 R | I | Porsche | GT3 | |
| 93 | Vergne / Jensen / Müller / *Jakobsen | Peugeot TotalEnergies (F) | Jean-Marc Finot | Peugeot | 9X8 | 2024 | Peugeot | Hypercar | |
| 94 | Vandoorne / di Resta / Duval / *Jakobsen | Peugeot TotalEnergies (F) | Jean-Marc Finot | Peugeot | 9X8 | 2024 | Peugeot | Hypercar | |
| 95 | Hamaguchi / Pino / Sato | United Autosports (GB) | | McLaren | 720S | GT3 Evo | McLaren | GT3 | |
| 99 | Jani / Tincknell / Andlauer | Proton Competition (D) | Christian Ried | Porsche | 963 | | Porsche | Hypercar | |
| 155 | Laursen / Laursen / Taylor | Spirit of Race (CH) | | Ferrari | 296 | GT3 | Ferrari | GT3 | |
| 183 | Perrodo / Barnicoat / Varrone | AF Corse (I) | | Oreca | 07 | | Gibson | LMP2 | Pro-Am |
| 311 | Derani / Aitken / Drugovich | Whelen Cadillac Racing (USA) | Bob Johnson | Cadillac | V-Series.R | | Cadillac | Hypercar | |
| 777 | Hoshino / Bastard / Sørensen | D'Station Racing (J) | Satoshi Hoshino | Aston Martin | Vantage AMR | GT3 Evo | Aston Martin | GT3 | |