| No | Class | Team | Drivers | Car | Category | |
|---|---|---|---|---|---|---|
| 1 | 1 | GT3 | Beechdean AMR | Andrew Howard Ross Gunn | Aston Martin Vantage GT3 | PRO/AM |
| 2 | 6 | GT3 | Barwell motorsport | Liam Griffin Alexander Sims | Lamborghini Huracan GT3 | PRO/AM |
| 3 | 7 | GT3 | AMDtuning.com | Lee Mowle Joe Osborne | BMW Z4 GT3 | PRO/AM |
| 4 | 8 | GT3 | Motorbase Performance | Phil Dryburgh Ross Wylie | Aston Martin Vantage GT3 | PRO/AM |
| 5 | 11 | GT3 | TF Sport | Mark Farmer Jon Barnes | Aston Martin Vantage GT3 | PRO/AM |
| 6 | 14 | GT3 | Optimum Motorsport | Ryan Ratcliffe Will Moore | Audi R8 LMS GT3 | SILVER |
| 7 | 17 | GT3 | TF Sport | Derek Johnston Jonny Adam | Aston Martin Vantage GT3 | PRO/AM |
| 8 | 19 | GT3 | GRT Grasser Racing Team | Chase McKansy Michele Beretta | Lamborghini Huracan GT3 | PRO/AM |
| 9 | 24 | GT3 | Team Parker Racing | Ian Loggie Callum Macleod | Bentley Continental GT3 | PRO/AM |
| 10 | 31 | GT3 | Team Parker Racing | Rick Parfitt Seb Morris | Bentley Continental GT3 | PRO/AM |
| 11 | 32 | GT3 | Tolman Motorsport | Ian Stinton Mike Simpson | Ginetta G55 GT3 | PRO/AM |
| 12 | 33 | GT3 | Barwell Motorsport | Jon Minshaw Phil Keen | Lamborghini Huracan GT3 | PRO/AM |
| 13 | 57 | GT3 | Black Falcon | Oliver Morley Dani Juncadella (+15Kg) | Mercedes-AMG GT3 | PRO/AM |
| 14 | 58 | GT3 | Black Falcon | Abdulaziz Al Faisal Miguel Toril | Mercedes-AMG GT3 | SILVER |
| 15 | 63 | GT3 | GRT Grasser Racing Team | Hunter Abbott Rolf Ineichen | Lamborghini Huracan GT3 | PRO/AM |
| 16 | 79 | GT3 | Black Bull Ecurie Ecosse | Alasdair McCaig Rob Bell (+15Kg) | McLaren 650S GT3 | PRO/AM |
| 17 | 88 | GT3 | Team ABBA with Rollcentre Racing | Martin Short Richard Neary | BMW Z4 GT3 | AM |
| 18 | 40 | GT4 | Century Motorsport | Sean Byrne Aleksander Schjerpen | Ginetta G55 GT4 | PRO/AM |
| 19 | 42 | GT4 | Generation AMR MacMillan Racing | Matthew Graham Jack Mitchell | Aston Martin Vantage GT4 | SILVER |
| 20 | 44 | GT4 | Generation AMR Racing | James Holder Matthew George | Aston Martin Vantage GT4 | PRO/AM |
| 21 | 45 | GT4 | RCIB Insurance Racing | William Phillips Jordan Stilp | Ginetta G55 GT4 | SILVER |
| 22 | 47 | GT4 | JW Bird Motorsport | Kieran Griffin Jake Giddings | Aston Martin Vantage GT4 | PRO/AM |
| 23 | 50 | GT4 | PMW World Expo Racing / Optimum Motorsport | Graham Johnson Mike Robinson | Ginetta G55 GT4 | PRO/AM |
| 24 | 51 | GT4 | Lanan Racing | Alex Reed Joey Foster | Ginetta G55 GT4 | SILVER |
| 25 | 59 | GT4 | Black Bull Ecurie Ecosse | Sandy Mitchell Ciaran Haggerty | McLaren 570S GT4 | SILVER |
| 26 | 60 | GT4 | Ebor GT Motorsport | Marcus Hoggarth Abbie Eaton | Maserati GT MC GT4 | PRO/AM |
| 27 | 66 | GT4 | Team Parker Racing | Nick Jones Scott Malvern | Porsche Cayman Clubsport GT4 | PRO/AM |
| 28 | 71 | GT4 | Stratton Motorsport | Andrew Jarman David Tinn | Aston Martin Vantage GT4 | AM |
| 29 | 73 | GT4 | Century Motorsport | Nathan Freke Anna Walewska | Ginetta G55 GT4 | PRO/AM |
| 30 | 75 | GT4 | RCIB Insurance Racing | Aaron Mason Robert Barrable | Ginetta G55 GT4 | PRO/AM |
| 31 | 407 | GT4 | Beechdean AMR | Jack Bartholemew Jordan Albert | Aston Martin Vantage GT4 | SILVER |
| 32 | 408 | GT4 | Beechdean AMR | Paul Hollywood Jamie Chadwick | Aston Martin Vantage GT4 | PRO/AM |
| 33 | 104 | GT4/E | V8 Racing International | Marcel Nooren Jelle Beelen | Aston Martin Vantage GT4 | PRO |
| 34 | 105 | GT4/E | V8 Racing International | Luc Braams Duncan Huisman | Aston Martin Vantage GT4 | PRO |
| 35 | 107 | GT4/E | Street Art Racing | Jérôme Demay Damien Dupont | Aston Martin Vantage GT4 | AM |
| 36 | 108 | GT4/E | Racing Team Holland by Ekris Motorsport | Simon Knap Rob Severs | Ekris M4 GT4 | PRO |
| 37 | 109 | GT4/E | Racing Team Holland by Ekris Motorsport | Ricardo Van Der Ende Bernhard Van Oranje | Ekris M4 GT4 | PRO |
| 38 | 111 | GT4/E | Sofia Car Motorsport | Pieter Christiaan Van Oranje Tim Coronel | Sin Cars Sin R1 GT4 | PRO |
| 39 | 114 | GT4/E | RYS Team KTM | Laura Kraihamer Jamie Vandenbalck | KTM X-Bow GT4 | PRO |
| 40 | 118 | GT4/E | PROsport Performance | Peter Terting Joerg Viebahn | Porsche Cayman PRO4 GT4 | PRO |
| 41 | 119 | GT4/E | PROsport Performance | Nicolaj Moller Madsen Andreas Patzelt | Porsche Cayman PRO4 GT4 | PRO |
| 42 | 120 | GT4/E | PROsport Performance | Mike Hansch Riki Christodoulou | Porsche Cayman Clubsport GT4 | AM |
| 43 | 121 | GT4/E | PROsport Performance | Carsten Struwe TBA | Porsche Cayman PRO4 GT4 | AM |
| 44 | 124 | GT4/E | RYS Team Holinger | Tim Stupple Lennart Marioneck | KTM X-Bow GT4 | PRO |
| 45 | 125 | GT4/E | RODRIGUES | Jorge Rodrigues Juuso-Matti Pajuranta | Maserati GT MC GT4 | PRO |
| 46 | 128 | GT4/E | Allied Racing | Jan Kasperlik Dietmar Lackinger | BMW M3 GT4 | AM |
| 47 | 129 | GT4/E | Allied Racing | Paolo Meloni Massimiliano Tresoldi | BMW M3 GT4 | AM |
| 48 | 134 | GT4/E | RYS Team KISKA | Caitlin Wood Maximilian Voelker | KTM X-Bow GT4 | PRO |
| 49 | 135 | GT4/E | Swiss Team | Mauro Calamia Giuseppe Fascicolo | Maserati GT MC GT4 | PRO |
| 50 | 140 | GT4/E | Brookspeed | Graeme Mundy Steven Liquorish | Porsche Cayman Clubsport GT4 | AM |
| 51 | 144 | GT4/E | RYS Team WP | Rebecca Jackson Thomas Krebs | KTM X-Bow GT4 | PRO |
| 52 | 150 | GT4/E | Villorba Corse | Piotr Chodzen Antoni Chodzen | Maserati GT MC GT4 | AM |
| 53 | 154 | GT4/E | RYS Team Pankl | Doreen Seidel Marko Helistekangas | KTM X-Bow GT4 | PRO |
| 54 | 158 | GT4/E | Delahaye Racing Team | Pierre-Etienne Bordet Alexandre Viron | Porsche Cayman Clubsport GT4 | AM |
| 55 | 164 | GT4/E | RYS Team InterNetX | Immanuel Vinke Chris Vlok | KTM X-Bow GT4 | PRO |
| 56 | 169 | GT4/E | eSKY INVENTO Racing Team | Lucasz Kreski Maciej Marcinkiewicz | Maserati GT MC GT4 | AM |
| 57 | 174 | GT4/E | RYS Team True Racing | Anna Rathe Cédric Freiburhaus | KTM X-Bow GT4 | PRO |
| 58 | 176 | GT4/E | AUTORLANDO SPORT | Giuseppe Ghezzi Allessandro Giovanelli | Porsche 911 (997) GT4 | AM |
| 59 | 184 | GT4/E | RYS Team Hohenberg | Mads Siljehaug Maciej Dreszer | KTM X-Bow GT4 | PRO |
| 60 | 190 | GT4/E | Villorba Corse | Luca Anselmi Michael Blanchemain | Maserati Trofeo MC GT4 | PRO |
| 61 | 199 | GT4/E | Pall-Ex Slidesport Motorsport | David Fairbrother Wayne Marrs | Porsche Cayman Clubsport GT4 | AM |