A large grid of GT3, GT4, LMP3 and Cup cars are set to take part in December’s Gulf 12 Hours, with 37 cars present on the provisional entry list.

Teams currently on the entry list have finalized their entries, while two more teams are still unconfirmed. Organizers will release the final list one month before the event.

The ninth edition of the Gulf 12 Hours will take place on Dec. 14 at Abu Dhabi’s Yas Marina Circuit.

Single-car entries from Attempto Racing (Audi), GPX Racing (Porsche) and HTP Motorsport (Mercedes-AMG) make up the current GT3 Pro field, while six cars are listed in GT3 Pro-Am.

That class includes one car each from Barwell Motorsport (Lamborghini), Dinamic Motorsport and GPX (Porsche), Uwe Alzen Automotive (Audi), Kessel Racing and Spirit of Race (Ferrari).

The largest class is GT3 Am, where ten teams have confirmed entries: AKKA ASP, SPS Automotive Performance (Mercedes-AMG), 3Y Technology (BMW), Iron Lynx with three Ferraris, Spirit of Race and Monster VR46 Kessel (one Ferrari each), Attempto (Audi) and LP Racing (Lamborghini).

Mercedes-AMG, Aston Martin, McLaren and BMW are represented among the eight-car GT4 field by teams including 3Y, Optimum Motorsport and Balfe Motorsport.

United Autosports will field a pair of Ligier JS P3 Nissans, while BHK Motorsport has a single Ligier and ARC Bratislava enters a Ginetta LMP3.

The two Cup classes include three Porsche Cup cars and three Lamborghini Huracan Super Trofeo entries.