| 1 | Tatiana Calderón / Sophia Floersch / Beitske Visser | Oreca 07 Gibson | Richard Mille Racing Team |
| 18 | Andrew Haryanto / Alessio Picariello / Marco Seefried | Porsche 991 RSR 19 | Absolute Racing |
| 20 | Dennis Andersen / Ricky Taylor / Marco Sørensen | Oreca 07 Gibson | High Class Racing |
| 21 | Henrik Hedman / Ben Hanley / Juan Pablo Montoya | Oreca 07 Gibson | DragonSpeed USA |
| 22 | Phil Hanson / Fabio Scherer / Filipe Albuquerque | Oreca 07 Gibson | United Autosports USA |
| 24 | Patrick Kelly / Gabriel Aubry / Simon Trummer | Oreca 07 Gibson | PR1 Mathiasen Motorsports |
| 25 | John Falb / Roberto Merhi / Rui Andrade | Aurus 01 Gibson | G-Drive Racing |
| 28 | Sean Gelael / Stoffel Vandoorne / Tom Blomqvist | Oreca 07 Gibson | Jota |
| 29 | Frits van Eerd / Giedo Van Der Garde / Job van Uitert | Oreca 07 Gibson | Racing Team Nederland |
| 30 | René Binder / Memo Rojas / Tristan Gommendy | Oreca 07 Gibson | Duqueine Team |
| 31 | Robin Frijns / Ferdinand Habsburg / Charles Milesi | Oreca 07 Gibson | Team WRT |
| 34 | Jakub Smiechowski / Renger van der Zande / Alex Brundle | Oreca 07 Gibson | Inter Europol Competition |
| 39 | Vincent Capillaire / Arnold Robin / Maxime Robin | Oreca 07 Gibson | SO24-Dirob by Graff |
| 44 | Miro Konôpka / Oliver Webb / Matej Konôpka | Oreca 07 Gibson | ARC Bratislava |
| 46 | Dennis Olsen / Anders Burchardt / Robby Foley | Porsche 991 RSR 19 | Team Project 1 |
| 48 | Paul Lafargue / Paul-Loup Chatin / Patrick Pilet | Oreca 07 Gibson | IDEC Sport |
| 49 | Anders Fjordbach / Jan Magnussen / Kevin Magnussen | Oreca 07 Gibson | High Class Racing |
| 54 | Thomas Flohr / Giancarlo Fisichella / Francesco Castellacci | Ferrari 488 GTE Evo | AF Corse |
| 55 | Duncan Cameron / David Perel / Matt Griffin | Ferrari 488 GTE Evo | Spirit of Race |
| 57 | Takeshi Kimura / Scott Andrews / Mikkel Jensen | Ferrari 488 GTE Evo | Kessel Racing |
| 60 | Claudio Schiavoni / Paolo Ruberti / Raffaele Giammaria | Ferrari 488 GTE Evo | Iron Lynx |
| 63 | Antonio Garcia / Jordan Taylor / Nicky Catsburg | Chevrolet Corvette C8.R | Corvette Racing |
| 66 | Thomas Neubauer / Rodrigo Sales / Jody Fannin | Ferrari 488 GTE Evo | JMW Motorsport |
| 69 | Robert Renauer / Ralf Bohn / Rolf Ineichen | Porsche 991 RSR 19 | Herberth Motorsport |
| 70 | Esteban Garcia / Loïc Duval / Norman Nato | Oreca 07 Gibson | Realteam Racing |
| 71T | Brendan Iribe / Ollie Millroy / Ben Barnicoat | Ferrari 488 GTE Evo | Inception Racing |
| 74 | James Winslow / John Corbett / Tom Cloet | Ligier JS P217 Gibson | Racing Team India Eurasia |
| 77 | Christian Ried / Jaxon Evans / Matt Campbell | Porsche 991 RSR 19 | Dempsey-Proton Racing |
| 79 | Cooper MacNeil / Earl Bamber / Laurens Vanthoor | Porsche 991 RSR 19 | WeatherTech Racing |
| 80 | Matteo Cressoni / Rino Mastronardi / Callum Ilott | Ferrari 488 GTE Evo | Iron Lynx |
| 82 | Ryan Cullen / Oliver Jarvis / Felipe Nasr | Oreca 07 Gibson | Risi Competizione |
| 83 | François Perrodo / Nicklas Nielsen / Alessio Rovera | Ferrari 488 GTE Evo | AF Corse |
| 84 | Takuma Aoki / Nigel Bailly / Matthieu Lahaye | Oreca 07 Gibson | Association SRT41 |
| 85 | Rahel Frey / Sarah Bovy / Michelle Gatting | Ferrari 488 GTE Evo | Iron Lynx |
| 92T | Kevin Estre / Neel Jani / Michael Christensen | Porsche 991 RSR 19 | Porsche GT Team |
| 95 | John Hartshorne / Ollie Hancock / Ross Gunn | Aston Martin Vantage AMR | TF Sport |
| 98 | Nicki Thiim / Marcos Gomes / Paul Dalla Lana | Aston Martin Vantage AMR | Aston Martin Racing |
| 99 | Harry Tincknell / Vutthikorn Inthraphuvasak / Florian Latorre | Porsche 991 RSR 19 | Proton Competition |
| 388 | Pierre Ehret / Christian Hook / Jeroen Bleekemolen | Ferrari 488 GTE Evo | Rinaldi Racing |
| 777 | Satoshi Hoshino / Tomonobu Fujii / Andrew Watson | Aston Martin Vantage AMR | D'Station Racing |
| 17 | Dwight Merriman / Thomas Laurent / Ryan Dalziel | Oreca 07 Gibson | IDEC Sport |
| 92 | Kevin Estre / Neel Jani / Michael Christensen | Porsche 991 RSR 19 | Porsche GT Team |