PROBLEM TO BE SOLVED: To provide a system for evaluating a commercial distribution.SOLUTION: According to an aspect, a commercial distribution evaluation system comprises means for acquiring corporation information data on information about financial transaction between corporations including virtual corporations and information about corporations themselves, from a database, means for extracting corporations which form a target commercial distribution on the basis of data on financial transaction between a financial account of an arbitrary target corporation and a financial account of a related corporation which has a business with the target corporation directly or indirectly and the corporation information data, and means for calculating an evaluation value of the target commercial distribution on the basis of the data on financial transaction between corporations which form the target commercial distribution and the corporation information data.SELECTED DRAWING: Figure 1
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