Tianjin Jinran Public Utilities Company Limited (1265.HK) is a regulated gas utility company primarily engaged in the sale and distribution of piped natural gas to industrial, commercial, and residential customers in mainland China. The company operates through five main segments including sales of piped gas; gas connection services; gas transportation; sales and installation of gas appliances and related products; and leasing of gas pipelines, gas station facilities, and self-owned buildings. It provides piped gas connection services and manages gas pipeline infrastructure mainly in Tianjin City and Jining District, Wulanchabu City, Inner Mongolia Autonomous Region; transports natural gas through its pipeline network; and maintains operations in nine branch offices across Tianjin such as Heping, Hedong, Hexi, Hangu, Ninghe, and Xi Qing, supported by subsidiaries including Tianjin Tianlian Energy Saving Technology Co., Ltd. and Guizhou Jinwei Mining Investment Co., Ltd. Founded in 2001 and headquartered at 5th Floor, Court A, No. 28 Nankai Fourth Road, Nankai District, Tianjin, People's Republic of China, the company is a subsidiary of Jinran China Resources Gas Co., Ltd., which holds approximately 70.54% of its shares. In recent developments, the company appointed Wuyige Certified Public Accountants LLP as its new independent auditor effective after the 2023 annual general meeting following the retirement of KPMG Huazhen LLP; restructured its board with Wang Cong assuming the role of chairman and executive director in February 2024, alongside new non-executive directors Sha Caiping and Yang Zufeng, independent non-executive directors Ji Xuefeng and Bai Mo, and independent supervisor Bian Hong in June 2024; entered a Framework Agreement with Jinran China Resources on June 30, 2025, for ongoing gas supply and related transactions; and continues efforts to renovate aged pipeline networks, enhance indoor hazard remediation, expand integrated energy and services, and explore disposal options for Jining Branch assets after unsuccessful prior listings.