Fuding, a city in Fujian Province, is home to several major technology companies. Some of the most prominent technology companies operating in Fuding include:

1. Fujifilm Corporation: This Japanese multinational corporation is one of the largest technology companies in China. Fujifilm has been involved in various technological sectors, including photography, medical devices, and electronics.

2. Fujitsu Limited: Fujitsu Limited is another Japanese multinational corporation that operates in China. Fujitsu Limited has been involved in various technological sectors, including information technology, biotechnology, and manufacturing.

3. Fujian University: Fujian University is a public university located in Fuding, China. Fujian University is one of the leading universities in China, with a strong focus on research and innovation.

In conclusion, Fujing, a city in Fujian Province, is home to several major technology companies operating there. Some of the most prominent technology companies operating in Fujing include:

1. Fujifilm Corporation
2. Fujitsu Limited
3. Fujian University

These companies have been involved in various technological sectors, including photography, medical devices, and electronics, among others.