Toplofikatsia-Ruse EAD is a Bulgaria-based energy and utility company primarily engaged in the combined heat and power generation, transmission, distribution, and supply of thermal and electrical energy. Operating the Ruse East Thermal Power Plant, the company serves residential, commercial, administrative, and industrial consumers across the city of Ruse and the surrounding northeastern region of Bulgaria. The company operates through two main business segments, namely Thermal Energy and Electricity. Toplofikatsia-Ruse EAD offers a comprehensive range of utility products and services, which includes the generation and piped distribution of district heating for residential and commercial space heating; the centralized supply of domestic hot water; the production and delivery of high- and low-pressure technological steam for industrial manufacturing facilities; the generation and wholesale supply of electricity produced through high-efficiency cogeneration units for distribution to the national power grid and trading on the Independent Bulgarian Energy Exchange; and technical maintenance, engineering, metering, and repair services for district heating pipelines, pumping stations, and customer substation infrastructure. In recent years, Toplofikatsia-Ruse EAD has implemented major strategic and operational changes directed at environmental compliance, energy efficiency, and decarbonization in line with European Union climate standards. Key recent developments include the strategic phase-down of coal-fired generation and the commissioning of natural-gas-fueled combined heat and power gas engine modules; extensive modernization and technical upgrades to boiler plants and auxiliary installations; ongoing replacement and thermal insulation of the municipal heat transmission network to reduce distribution heat losses; and capital investment programs aimed at integrating alternative, cleaner fuel sources and optimizing automated monitoring systems across its generation facilities. Founded in 1964, Toplofikatsia-Ruse EAD is headquartered in Ruse, Bulgaria.