Stella X Public Company Limited engages in the property development business in Thailand. It operates through three segments: Property Development, Rental and Service, and Medical and Health. The company develops and sells land, houses, and residential condominium units. It also operates golf course and hotel; invests in hospital business; distributes medical and healthcare products; leases spaces and proprieties; operates as a travel agency; medical and technological business; and provides financial services, as well as construction of residential buildings. The company was formerly known as Nusasiri Public Company Limited and changed its name to Stella X Public Company Limited in December 2024. Stella X Public Company Limited was founded in 1960 and is based in Bangkok, Thailand.