This is the list of GT3 teams that have been invited to enter the Gulf 12 Hours on 14 December 2025, based on their previous participation history in the event.

The list below was updated on 13 October.

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AF Corse

Attempto Racing

Dragon Racing

Fulgenzi Racing

Garage 59
GetSpeed Performance

Greystone GT

HaasRT

Herberth Motorsport

Huber Motorsport

Lionspeed GP

MP Racing

Optimum Motorsport

Pellin Racing

Razoon - more than racing

Sainteloc Racing
Team Motopark

TFT Racing

Tigani Motorsport

Tsunami RT

Winward Racing

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The entry process for teams competing in the GTX1 class (Ferrari Challenge, Lamborghini Super Trofeo, McLaren Artura Trophy, Porsche Cup 992) is currently underway.