PT Sumber Alfaria Trijaya Tbk is an Indonesia-based company primarily engaged in operating convenience store chain and managing its franchise. The convenience store chain is operated under the brand name Alfamart. The Company classifies its business into two operating segments: food and non-food. Its outlets is available in various areas in Indonesia, such as Jakarta, Cileungsi, Tangerang, Cikarang, Bandung, Sidoarjo, Cirebon, Cilacap, Semarang, Lampung, Malang, Klaten, Makassar, Balaraja, Palembang, Bogor, Jember, Medan, Banjarmasin, Jambi and Pekan Baru. Its subsidiaries include PT Sumber Trijaya Lestari, which is engaged in online retail business; Alfamart Retail Asia Pte Ltd; PT Sumber Indah Lestari, and PT Midi Utama Indonesia Tbk.