This paper firstly analyzed the connotation and characteristics of world-class enterprises, and then proposed the dimensions of world-class enterprise evaluation and screened the key indicators. Finally based on the above the research contents, the paper formed an evaluation index system of world-class enterprises, which included five dimensions: enterprise scale, business performance, industry status, growth potential, and international influence. As well as the index system contained 9 secondary dimensions and 11 specific indicators. The evaluation index system can provide reference and support for enterprises building a world-class enterprise rapidly.