| Team | Entry No. | Country | Driver | Class |
|---|---|---|---|---|
| Red Line Racing | 1 11 34 |
GBR GBR GBR |
Tim Harvey Lewis Hopkins Tony Gilham |
Pro Pro Pro-am1 |
| Team Parker Racing | 7 8 9 10 43 |
GBR GBR GBR IRL GBR |
Tim Bridgman Glynn Geddie Jake Roszenweig Michael Leonard Tom Bradshaw |
Pro Pro-am1 Pro Pro-am1 Pro |
| Parr Motorsport | 23 | GBR | Robin Clark | Pro-am2 |
| JHR | 24 25 |
GBR GBR |
Derek Pierce Robert Lawson |
Pro-am1 Pro-am1 |
| Motorbase Performance | 28 29 44 48 |
GBR GBR GBR GBR |
George Richardson David Ashburn Michael Caine Oliver Jackson |
Pro-am2 Pro Pro Pro-am1 |
| RSS Performance | 36 42 55 |
IRL GBR GBR |
Karl Leonard Graeme Mundy John Quartermaine |
Pro-am2 Pro-am1 Pro-am1 |
| Porsche Cars GB | 61 | GBR | Anthony Reid | Pro |