Ramkhamhaeng Hospital Public Company Limited, together with its subsidiaries, engages in the hospital business in Thailand. It operates in two segments, Hospital and Other. The company is involved in the operation of hospitals and hospitals in social security; provisions of medical care and treatment for various diseases; and sale of medical equipment, instruments, and pharmaceutical products. It also engages in property development; IT consulting and software development; and training activities. The company was founded in 1976 and is based in Bangkok, Thailand.