PT Hamparan Perkasa
PT Toli Toli Perkasa
PT Tri Mega Adhirajasa Stone & Sand Mining Stone Mining Stone Mining PT Tenaga Resources PT Kindai Tours and Travel Tours & Travel PT Borneo Bara Timur Mandiri
PT Apriadi Bersaudara Coal Mine & Trading Coal Mining Coal Trading PT Sumber Tenaga Alam
PT Sumber Tenaga Alam Resources Facilities & Services PT Multi Energi Sumber Artha
PT Nusantara Mentawir Terminal
PT Orca Indo Logistic PT Mitra Usaha Kaltim Property Development PT Borneo Silica Sands Sand Mining