Tongliao SASAC's six platform companies are

Tongliao Logistics Group Co., Ltd., Tongliao Urban Development Investment Co., Ltd., etc. In 2023, the six platform companies under the State-owned Assets Supervision and Administration Commission of Tongliao City include: Tongliao Logistics Group Co., Ltd., Tongliao Urban Development Investment Co., Ltd., Tongliao Economic and Technological Development Zone Investment Development Co., Ltd., Tongliao Coal and Electricity Storage and Transportation Co., Ltd., Tongliao Rubber Factory Co., Ltd. and Chaoyang Oilfield Tongliao Petrochemical Engineering Co., Ltd.