| 1 | Beaumont / Fletcher / Gormley / Clucas | Topcat Racing / Runnymede (GB) | | Mosler | MT900 | R GT3 | | Class 1 |
| 2 | McInerney / McInerney / Keen | Eclipse Motorsport (GB) | | Mosler | MT900 | R GT3 | Chevrolet | Class 1 |
| 3 | Mustill / Bennett / Burt / Huff | Wessex Vehicle (GB) | | Aquilla | CR1 | | | Class 1 |
| 4 | White / Lockie / Masarati / Bygrave | Strata 21 | Paul White | Mosler | MT900 | R GT3 | | Class 1 |
| 6 | Short / Neate / Quick / Barnes | Rollcentre Racing (GB) | Martin Short | Mosler | MT900 | GT Cup | Chevrolet | Class 1 |
| 7 | Tonge / Head / Hood / Dowling / Glynn | GTF-MCC (GB) | Fred Tonge | TVR | Sagaris | | | Class 1 |
| 8 | Gamski / Robinson / Gaw / Dryburgh | MJC Ltd (GB) | Witt Gamski | Ferrari | F430 | GTC | Ferrari | Class 1 |
| 16 | Jarvis / Wilson / Primrose / O'Neill | Track Torque Racing (GB) | Nick Jarvis | Chevron | GR8 | GT3 | | Class 2 |
| 19 | Bryant / Bryant / Goff | Chesterton Commercial Holdings | | Marcos | Mantis | GT3 | | Class 2 |
| 21 | O'Neill / Hyde / Fiorentino / Harrison | Topcat Racing (GB) | | Marcos | Mantis | GT3 | | Class 2 |
| 22 | Rich / Lichtner-Hoyer / Seefried / Eckert / Nykjaer | JetAlliance Racing | | Porsche | 997 | | Porsche | Class 2 |
| 26 | MacKinnon / Lanzante / Yandell | Lanzante - Red Bull | | Lotus | Exige | GTR | Toyota | Class 3 |
| 29 | Ahlers / Bock / Bock | Keith Ahlers | | Morgan | Plus 8 | | | Class 3 |
| 32 | Gent / Clark / Ussi / Westwood / Foster | K G Motorsport | | BMW | M3 E46 | | BMW | Class 3 |
| 33 | Barrowman / Griffiths / Baxter / West / Nicolic | Birchwood Racing | | Aston Martin | V8 Vantage | N24 | Aston Martin | Class 3 |
| 34 | Hancock / Smart / Scott / Wilkins | Jemco Racing | | Ginetta | G50 | GT4 | Ford | Class 3 |
| 35 | Le Blanc / Bennett-Baggs / de Zille / de Zille Butler | Nicholas Mee Racing | | Aston Martin | V8 Vantage | N24 | Aston Martin | Class 3 |
| 36 | Roos / Viljoen / Phillips / Schwerfeld | Red Motorsport (GB) | | Lotus | Exige | GT4 | | Class 3 |
| 37 | White / Nöhring / Cox | CWS Engineering Ltd / CWS 4x4 Spares | Colin White | BMW | M3 E46 | | BMW | Class 3 |
| 38 | Hancock / Dolan / Porritt | AMR Jota Sport | | Aston Martin | V8 Vantage | N24 | Aston Martin | Class 3 |
| 39 | Clarke / Jordan / Gibson / Donaldson | Intersport (GB) | Kevin Clarke | BMW | M3 E46 | | BMW | Class 3 |
| 42 | Morcillo / Cintrano / Persson / Barrett / Shepherd | Neil Garner Motorsport | | Porsche | 996 GT3 Cup | | Porsche | Class 3 |
| 43 | Fairbairn / Mclean / Quinn / Littlejohn | GT Classics Team | | Porsche | 993 Carrera | RSR | Porsche | Class 3 |
| 44 | Niall / Harvey / Niall / Welch | Strategic Racing 1 / John Welch Motorsport | | Seat | Leon | Supercopa | Seat | Class 3 |
| 45 | Pilatti / Christodoulou / Wright / Breeze / Williamson | Strategic Racing 2 / John Welch Motorsport | | Seat | Leon | Supercopa | Seat | Class 3 |
| 46 | Paillard / Mercer / Smith / Huggins | In 2 Racing | | Ginetta | G50 | GT4 | Ford | Class 3 |
| 48 | Stinton / Clark / Bennett / Marsh | Stark Racing | | Ginetta | G50 | GT4 | Ford | Class 3 |
| 49 | Tischner / Tischner / Becker | Tischner Motorsport | | BMW | M3 E46 | | BMW | Class 3 |
| 50 | Mortell / Kitson / Aris / McKee | Team Rogue Racing | | Toyota | MR-2 | Roadster | Toyota | Class 3 |
| 51 | Dawe / Ahmed / Thomas / Atkinson | Intersport / Torquespeed (GB) | | BMW | M3 E36 | | BMW | Class 3 |
| 52 | Black / Hall / Bonner | Vantage Racing (GB) | | Aston Martin | V8 Vantage | N24 | Aston Martin | Class 3 |
| 54 | Thorne / Bardwell / Steward | Tesco Momentum 99 Racing | | BMW | M3 E92 | GT3 | BMW | Class 3 |
| 56 | Fothergill / Benett / Watt / Munday / Sharpe | Marcus Fothergill | | Porsche | 997 GT3 Cup | | Porsche | Class 3 |
| 57 | Ordoñez / Tresson / Buncombe / Meaden | RJN Motorsport (GB) | | Nissan | 370Z | | Nissan | Class 3 |
| 58 | Hughes / Johnson / Fletcher / Holley | Speedworks Motorsport | | Ginetta | G50 | GT4 | Ford | Class 3 |
| 59 | Shimojima / Seya / Kakiuchi / Nakanou | Topcat Racing (GB) | | Marcos | Mantis | GT3 | | Class 3 |
| 60 | Hancock / Mowlem / Rossiter / Giudici | Team Lotus | | Lotus | Evora | Cup GT4 | Cosworth | Class 3 |
| 68 | Severs / James / Rigg / Heywood | Your Sign Company / Sams Boyz | | Honda | Accord | | Honda | Class 4 |
| 71 | Thomas / Woodman / Cullum / Noble | BPM Racing Limited | | Seat | Leon | Supercopa | Seat | Class 4 |
| 72 | Follett / Molenaar / Raven / Titford / Flatt | Brunswick Automotive Ltd. | | BMW | 130 | i | BMW | Class 4 |
| 73 | Cox / Cox / Cox | Race Car Spares Motorsport | | Ford | Escort | Cosworth Turbo | Ford | Class 4 |
| 74 | Vanderpal / Wishart / Simmonds / Denby | Team MADS / A 2 B | | BMW | 120D | | BMW | Class 4 |
| 75 | Ludlow / Allan / Umemoto / Barnes | Synchro Motorsport | Dave Allan | Honda | Jazz | Type R | Honda | Class 4 |
| 76 | Okumura / Byford / Simms / Hedley | Synchro Motorsport (GB) | | Honda | Civic | Type R | Honda | Class 4 |
| 77 | Martin / Hays / Danker | Bidmedia Ltd. | | VW | Golf | II | VW | Class 4 |
| 79 | Anley / Joseph / Hyman / Brown | Drivers | | Honda | Integra | Type R | Honda | Class 4 |
| 80 | Thorpe / Prowse / Davies / Owen | Brunswick Automotive Ltd. | | BMW | 130 | i | BMW | Class 4 |
| 81 | Mawdsley / Mahy / Hill / Haynes | Saxon Motorsport (GB) | | Honda | Civic | Type R | Honda | Class 4 |
| 82 | Randeria / Fillingham / Chamberlain / Webb | Chimp Tune Racing | Richard Chamberlain | Lotus | Elise | GT4 | | Class 4 |
| 83 | Tomlinson / Linn / Simpson / Moore | Ginetta Cars Ltd. / Team LNT | | Ginetta | G40 | | | Class 4 |
| 84 | Breukers / Thijssen / Krant | Red Camel Racing | | Seat | Leon | FR 2.0 TDI | Seat | Class 4 |
| 85 | Clonis / Donoghy / Bentley / Phipps / Day | CTR - Alfatune | | BMW | 330d | | BMW | Class 4 |
| 86 | Ticehurst / Mildenhall / Wilds / Corstorphine | Mazda Motors UK Ltd | | Mazda | | | Mazda | Class 4 |
| 87 | Whitworth / McGill / Joy / Paveley / Marriage | Mazda Motors UK Ltd | | Mazda | | | Mazda | Class 4 |
| 89 | Perkins / Nippers / Kucia / Davies | SLN Racing | | Honda | Integra | | Honda | Class 4 |
| 91 | Smail / George / Osborne / George | Mardi Gras Motorsport | | Honda | Integra | DC5 | Honda | Class 4 |
| 92 | Schwartz / Mesnager / Beaux / Bax | Feu Vert / Moteur Incentive | | Renault | Clio | III Cup | Renault | Class 4 |
| 94 | Hartley / Edeson / Bowers / Nye / Stockley | Daniels Motorsport Ltd | | Honda | Civic | | Honda | Class 4 |
| 98 | Wheeler / Hack / Dew / Stanbridge | Dread Ltd / Carmedic / Giles | | Seat | Leon | Supercopa | Seat | Class 4 |
| 99 | Walker / Wahlgren / Cole / Byrne | DC Motorsport | | MG | ZR | 190 | MG | Class 4 |