Nanjing NR Electric Co., Ltd. referred to as "NR" is primarily engaged in the research, development, and industrialization of power protection and control, intelligent power equipment, and industrial process control. It is a national key high-tech enterprise, and a national technology innovation demonstration enterprise. The company currently employs over 7,000 people, with Academician Shen Guorong of the Chinese Academy of Engineering serving as its chairman. In 2024, it achieved operating revenue of 18.33 billion yuan and paid taxes of 1.39 billion yuan, with key marketing metrics maintaining double-digit high-quality growth for many years.

NR's core products hold a high market share, with relay protection products commanding nearly 40% of the domestic market for voltage levels of 220kV and above. Its products are widely used in key national projects such as the Three Gorges Transmission and Transformation, "West-East Electricity Transmission Project," Beijing Olympics, Shanghai Expo, and Hangzhou G20. The company's technologies in relay protection, grid safety and stability control, and high-voltage Ac/DC transmission control and protection have broken the long-standing technological and product monopolies of foreign companies. With their advanced practical, and reliable features, these technologies have enhanced the sate and stable operation of China's power grid. The company has successfully entered over 130 countries and regions worldwide, becoming a symbol of "Made in China" and "Created in China" in the field of power equipment technology.

NR is headquartered in Naning, with research and industrialization bases in Nanjing and Changzhou. It has established regional sales and technical service centers across China and set up international branches and localized technical service centers on major continents worldwide.