Antika Raya is a longstanding company in Indonesia established in 1976 involved in carrosserie manufacturing as well as the distribution of Tuff-Kote-Dinol product in Indonesia. 

PT Gajah Tunggal Tbk is a leading manufacturer and exporter of tires in Indonesia with products for motorcycles, commercial vehicles and passenger cars. In addition to manufacturing end-product, the publicly traded company has also expanded upstream by establishing subsidiaries in areas such as the production of synthetic rubber.

Delimajaya Group is an Indonesian company that specialises in the manufacture of bodies for automobiles with over 40 years of experience in the industry.

Indomobil Sukses Internasional Tbk is an Indonesia-based publicly-traded company primarily engaged in the automotive industry. The company assembles and distributes automobiles, buses, trucks and heavy equipment, and is a licensed distributor for Audi, Datsun, Foton, Great Wall, Hino, Infiniti, Kalmar, Mack Trucks, Manitou, Nissan, Renault, Renault Trucks, Saonon, SsangYong, SDLG, Sunward, Suzuki, Volkswagen, Volvo, Volvo Construction Equipment, Volvo Trucks and Zoomlion. Indomobil Sukses Internasional is a parent company to  PT Indomobil Multi Jasa Tbk, PT Indomobil Wahana Trada, PT Central Sole Agency and a number of other subsidiaries.

Indospring Tbk is an Indonesia-based publicly-traded company primarily engaged in manufacturing automotive springs. The company's products include multi leaf springs, parabolic leaf springs, trailing leaf springs, tension springs, compression springs, valve springs, wire rings, hot coil springs and yoko-oki leaf springs. Indospring operates manufacturing facilities in Gresik, East Java, and is a parent company to PT Indobaja Primamurni which is engaged in the rolling mill industry.

Multi Prima Sejahtera Tbk is an Indonesia-based publicly-traded company primarily operating in the manufacturing sector as a producer of automotive spark plugs, automotive spare parts, and industry and home appliances. Multi Prima Sejahtera is a parent company to PT Multi Usaha Wisesa, PT Champion Multi Usaha, PT Metropolitan Sinar Indah and PT Metropolitan Tirtaperdana.

Multistrada Arah Sarana Tbk is an Indonesia-based publicly-traded company engaged in the manufacture of tires. The company's tire products range from motorcycle tires, car tires, to tires for light trucks under brands such as Achilles, Corsa and Strada. In addition to marketing its products locally, Multistrada Arah Sarana also exports them to the Middle East, Europe, Australia, Africa, Asia and America. Multistrada Arah Sarana is a parent company to PT Multistrada Agro International, PT Kawasan Industri Multistrada and PT Indo Masa Sentosa.

Prima Alloy Steel Universal Tbk is an Indonesian-based publicly-traded company primarily engaged in the automotive industry as a manufacturer of aluminum alloy wheels. The company's products are marketed under brand names such as Akuza, Ballistic, Devino, Incubus, Menzar, Panther, PCW and Viscera.