Abstract: In the era of big data, there is in society a consensus concerning the development and application of big data, which has infiltrated in all walks of life. Enterprises are one of important sources of big data, and are also the key carriers. The big data technology has become an important trend of future industrial development and enterprise transformation and upgrading. However, most enterprises don't have a set of methods dealing with big data. Considering that case, some ideas are put forward about construction of big data capacity of enterprises, which are expected to provide some measures and thoughts on the capacity construction and development of big data for enterprises.