Director) Products Car , Automotive Parts Revenue RM8.23 billion MYR 2010 Net income RM260 million MYR 2010 Total assets RM7.51billion MYR 2010 Employees 12,000 Subsidiaries Lotus Website proton.com Proton is a Malaysian automobile manufacturer headquartered in Subang Jaya and Shah Alam , Selangor , Malaysia , with a manufacturing plant in