| 1 | Bertolini / Bartels / Sarrazin / Negrão | Vitaphone Racing Team (D) | | Maserati | MC12 | GT1 | Maserati | GT1 |
| 2 | Lamy / Ramos / Müller / van de Poele | Vitaphone Racing Team (D) | | Maserati | MC12 | GT1 | Maserati | GT1 |
| 3 | Longin / Soulet / Ruffier / Gavin | Selleslagh Racing Team (B) | | Chevrolet | Corvette C6 | .R Z06 | Chevrolet | GT1 |
| 4 | Hezemans / Kumpen / Menten / Mollekens | PK Carsport (B) | | Chevrolet | Corvette C6 | .R Z06 | Chevrolet | GT1 |
| 8 | Bernoldi / Maassen / Streit | Sangari Team Brazil (BR) | | Chevrolet | Corvette C6 | .R Z06 | Chevrolet | GT1 |
| 11 | van Dam / Dierick / van der Zwaan / van der Zwaan | Full Speed Racing Team (A) | | Saleen | S7-R | Twin Turbo | | GT1 |
| 33 | Pier Guidi / Lémeret / Rosenblad / Vosse | Vitaphone Racing Team DHL (D) | Michael Bartels | Maserati | MC12 | GT1 | Maserati | GT1 |
| 35 | Krumm / Turner / Davidson | Nissan Motorsports (J) | | Nissan | GT-R | GT1 (R35) | Nissan | GT1 |
| 40 | Leinders / de Doncker / Kuppens | Marc VDS Racing Team (B) | | Ford | GT | (001 PT GT1) | Ford | GT1 |
| 50 | Melo / Vilander / Bruni / Pérez Companc | AF Corse (I) | Amato Ferrari | Ferrari | F430 | GTC | Ferrari | GT2 |
| 51 | Barba / Kaffer / Cadei / Russo | AF Corse (I) | Amato Ferrari | Ferrari | F430 | GTC | Ferrari | GT2 |
| 55 | Quaife / Niarchos / Mullen / Goodwin | CRS Racing (GB) | Andrew Kirkaldy | Ferrari | F430 | GTC | Ferrari | GT2 |
| 56 | Kox / Kirkaldy / Bell / Garcia | CRS Racing (GB) | Andrew Kirkaldy | Ferrari | F430 | GTC | Ferrari | GT2 |
| 59 | Sugden / Ashburn / Ortelli / Bergmeister | Trackspeed (GB) | | Porsche | 997 GT3 RSR | | Porsche | GT2 |
| 60 | Westbrook / Collard / O'Young / Edwards | Prospeed Competition (B) | | Porsche | 997 GT3 RSR | | Porsche | GT2 |
| 61 | Coronel / Hommerson / van Splunteren / Machiels | Prospeed Competition (B) | | Porsche | 997 GT3 RSR | | Porsche | GT2 |
| 70 | Narac / Pilet / Long | IMSA Performance Matmut (F) | | Porsche | 997 GT3 RSR | | Porsche | GT2 |
| 77 | Malucelli / Ruberti / Heyer / Romanini | BMS Scuderia Italia (I) | | Ferrari | F430 | GTC | Ferrari | GT2 |
| 78 | Pescatori / Babini / Zani | BMS Scuderia Italia (I) | | Ferrari | F430 | GTC | Ferrari | GT2 |
| 95 | Casè / Sbirrazzuoli | Pecom Racing (RA) | | Ferrari | F430 | GTC | Ferrari | GT2 |
| 97 | Ragginger / Lucchini / Holzer / Miller | Brixia Racing (I) | | Porsche | 997 GT3 RSR | | Porsche | GT2 |
| 99 | Basso / Hartshorne / Kutemann / Daoudi | JMB Racing (MC) | | Ferrari | F430 | GTC | Ferrari | GT2 |
| 110 | Kenis / De Keersmaecker / Smets / Schuybroeck | Guino Kenis (G&A Racing) (B) | | Mosler | MT900 | R GT3 | Chevrolet | G2 |
| 111 | Moser / Fässler / Margaritis / Basseng | Phoenix Racing (D) | | Audi | R8 LMS | | Audi | G2 |
| 115 | Tremblay / Nury / Lapierre / Perrin | PMB Motorsport (B) | | Porsche | 996 Bi-Turbo | GT2-R | Porsche | G2 |
| 116 | Sharp / Lichtner-Hoyer / Eckert / Rich | Jetalliance Racing (A) | | Porsche | 997 GT3 Cup | | Porsche | G2 |
| 117 | Ullmann / Hirschi / Kaufmann / Vannelet | PMB Motorsport (B) | | Porsche | 996 Bi-Turbo | GT2-R | Porsche | G2 |
| 118 | Radermecker / Tung / de Sordi / Villeneuve | Gravity Racing International (B) | | Mosler | MT900 | R GT3 | Chevrolet | G2 |
| 120 | Cullen / Shovlin / Patterson / Ludwig | Michael Cullen (Rosso Corsa) (IRL) | | Ferrari | F430 | GT3 | Ferrari | G3 |
| 121 | Mutsch / Hennerici / Wyss / Martin | Matech GT Racing (CH) | | Ford | GT | GT3 | Ford | G3 |
| 122 | Mattheis / Negrão / de Oliveira / Lunardi | Matech GT Racing (CH) | | Ford | GT | GT3 | Ford | G3 |
| 123 | Lefort / Verbist / Forbes | Mühlner Motorsport (B) | | Porsche | 997 GT3 Cup | S | Porsche | G3 |
| 124 | Häring / Konstantinou / Dürr / Bourdeaux | Mühlner Motorsport (B) | | Porsche | 997 GT3 Cup | S | Porsche | G3 |
| 145 | Kelders / Greich / Desbruères / Hélary | Christian Kelders (First Motorsport) (B) | | Porsche | 997 GT3 Cup | S | Porsche | G3 |
| 160 | Brouard / Havette / Nozière / Kerkhove | Prospeed Competition (B) | | Porsche | 997 GT3 Cup | S | Porsche | G3 |
| 161 | Palttala / Lanik / Slingerland / Loix | Prospeed Competition (B) | | Porsche | 997 GT3 Cup | S | Porsche | G3 |
| 172 | Renard / Schroyen / van Hooydonk / Wauters | Eddy Renard (Barwell Motorsport) (GB) | | Aston Martin | DBRS9 | | Aston Martin | G3 |
| 174 | Brandela / Corbel / Lesoudier / Prignaud | M. P. Racing (Sport Garage) (F) | | BMW | Alpina B6 | GT3 | BMW | G3 |
| 175 | Fumal / Paillard / Petit / Hummel | M. P. Racing (Sport Garage) (F) | | BMW | Alpina B6 | GT3 | BMW | G3 |