Based on the actual development of Zhongguancun NEEQ enterprise，this paper continues the theory of modern enterprise growth. From three aspects of innovation ability，management ability and financial ability，it constructs six first-level indicators，namely，innovation driving，innovation performance，debt paying ability，operation ability，profitability and governance ability，and fourteen second-level indicators，such as the number of patents，research and development costs. Based on factor analysis，this report makes an objective and systematic study on the growth of Zhongguancun NEEQ enterprises. The results show that the innovative enterprises rank first in the overall ranking，and there are also high-quality enterprises in the basic level. The performance of profitability and innovation strength of the enterprises ranked the top 30 in the growth index is far higher than the average level，which indicates that the NEEQ enterprises in Zhongguancun have mixed qualifications.