| 6 | Kimber-Smith / Tomlinson / Simpson / Dean | Team LNT (GB) | | Ginetta | G55 | GT3 | | Class 1 |
| 7 | McGregor / Farmer / Jun / Smyth | Mac G Racing (GB) | | Ultima | GTR | | | Class 1 |
| 16 | West / Wall / Brown / Cripps | Mike Brown (GB) | | Aston Martin | V12 Vantage | GT3 | Aston Martin | Class 1 |
| 17 | White / Cintrano / Morcillo / Sharpe | Neil Garner Motorsport (E) | | Mosler | MT900 | R | Chevrolet | Class 1 |
| 26 | Euser / Prewitt / Briody / Rich / MacKinnon | Cor Euser Racing (NL) | | Lotus | Evora | Cup GT4 | Cosworth | Class 3 |
| 28 | Poole / Abra / Bardwell / Symons | Richard Abra (GB) | | BMW | M3 | E46 GTR | BMW | Class 2 |
| 33 | Beighton / Finnemore / Beighton | Chris Beighton (GB) | | Marcos | Mantis | | | Class 2 |
| 35 | Huggins / Bankhurst / Black / Solivellas | Topcats Racing (GB) | | Marcos | Mantis | | | Class 2 |
| 37 | Fairbairn / Littlejohn / Mclean | Peter Fairbairn | | Porsche | 993 Carrera | RSR | Porsche | Class 2 |
| 51 | Mowle / Osborne / Fletcher / Simonsen | Optimum Motorsport (GB) | | Ginetta | G50 | | | Class 2 |
| 52 | Anley / Joseph / Hyman / Ellis | Darron Anley | | Chevron | GR8 | | | Class 3 |
| 56 | Niall / Pilatti / Niall / Harvey | Malcolm Niall | | Seat | León | Supercopa | Seat | Class 3 |
| 57 | Cox / Cox / Cox / Borness | MMC Motorsport | | BMW | M3 | CSL | BMW | Class 3 |
| 59 | Smith / Coomes / Wheeler / Craven | Graham Coombes | | Porsche | 996 GT3 Cup | | Porsche | Class 3 |
| 60 | Holmgaard / Jensen / Johanson / Spires / Klostermann | Perfection Racing | | Aston Martin | V8 Vantage | GT4 | Aston Martin | Class 3 |
| 62 | Clonis / Bentley / Brough / Medieros | Alfatune | | BMW | M3 | E36 | BMW | Class 4 |
| 65 | Clarke / Gibson / Hayes / Radcliffe | Intersport Racing (GB) | Kevin Clarke | BMW | M3 | E46 GTR | BMW | Class 3 |
| 67 | Kitson / Aris / McKee | Rogue Motorsport / Forza | | Toyota | MR-2 | | Toyota | Class 3 |
| 69 | Coyle / Dobbing / Elstrop / Coyle / Lawman | John Coyle | | BMW | 120d | | BMW | Class 4 |
| 70 | Povey / Whale / Whale / Harding / Nordström | Guy Povey | Guy Povey | BMW | M3 | E46 GTR | BMW | Class 3 |
| 74 | Carvell / Glover / Wright / Phipps / Day | Rob Carvell | | Jaguar | XF | -S | Jaguar | Class 4 |
| 75 | Breukers / Thijssen / de Heus | Ivo Breukers | | Seat | León | FR 2.0 TDI | Seat | Class 4 |
| 76 | James / Byford / Ritchie / Ludlow | Alyn James | | Honda | Jazz | Type R | Honda | Class 4 |
| 78 | Mason / Bryant / Ratcliffe / Bialan | Piranha Motorsport | | Ginetta | G40 | | | Class 4 |
| 79 | Griffiths / Green / Kirkpatrick / Forsbrey | Mark Griffiths | | BMW | M3 | E46 | BMW | Class 4 |
| 82 | May / Osborne / Packham | James May | James May | Seat | León | | Seat | Class 4 |
| 86 | Hodgetts / Hodgetts / Meaden / Primrose | Toyota GB with GPRM | | Toyota | GT86 | | Toyota | Class 4 |
| 87 | McLeod / Camilleri / Kaye / Kassulke | Ryan McLeod | | Holden | Astra | OPC | Holden | Class 4 |
| 88 | Short / Death / Death | Rollcentre Racing | | Subaru | BRZ | | Subaru | Class 4 |
| 91 | Baxter / Groombridge / Malone / Rata / West | Rogue Motorsport / Forza (GB) | | BMW | M3 | E46 | BMW | Class 4 |
| 93 | Cameron / Dunning / Gilborn / Copleston / Ward | Mission Motorsport | | Nissan | 370Z | | Nissan | Class 4 |
| 98 | Spencer / Cassar / Lewis / Pettit | MMC Motorsport | | Seat | León | Supercopa | Seat | Class 3 |
| 99 | Giovanni / Coomber / Potter / Gannon / Curley / Gannon | Ricky Coomber | | Honda | Civic | | Honda | Class 4 |