City Realty Co., Ltd. is a prominent Thai real estate developer and hospitality property owner. The company is part of the Sophonpanich business group and is known for developing premium residential, mixed-use, and hospitality projects in Bangkok. Through its subsidiary Riverside Garden Marina Co., Ltd., it has developed several landmark Chatrium-branded properties. Its portfolio includes Emporium Suites by Chatrium, Chatrium Residence Riverside, and Chatrium Grand Bangkok.