Abstarct: This study examines the effect of private ownership of the profitability in the food and beverage industry in any four-digit code in the industries of food and beverage ISIC Iran. In this study, the definition of tertiary market. The Schools of Thought in relation to the structure behavior pattern of performance. Here's an overview on studies abroad and at home using methods Aqtsad¬Snjy time series, panel data, and the data have been dynamic combination of work has been done. In order to review data and information about the industry for more than ten workers combined years1392-1382 with a population of 23 four-digit code used is ISIC. Used profitability as the dependent variable and variable severity of ownership, the intensity of advertising, R & D intensity, the intensity of investment, exports and market share as explanatory variables are. Arellano and Bond GMM model using Bavr- bundle (dynamic two-step panel data) is estimated. Using panel data model dynamic combination allows us to And estimate that the biggest problem of statistical estimate of the number of samples It may be small compared to the total on hand and reduces distortion and provides results closer to reality. The results showed a significant positive correlation with profitability is extremely impressive as well as an increase in research and development, exports and investment profitability increases And by increasing market share and advertising, reduced profitability. The main hypothesis is baxsed on the fact that with increasing number of private firms in the food and beverage industry profitability increases, was confirmed. The second hypothesis is that, with the increase of advertising intensity, the intensity increased profitability in this industry, not confirmed. The third hypothesis is that, with increasing market share, profitability in this industry increased intensity, was not approved. The fourth hypothesis that the high cost of R & D intensity can increase profitability in the industry, was confirmed and fifth hypothesis that the increase in investment intensity, the intensity increases profitability in this industry, Last hypothesis was confirmed: an increase in export intensity increases profitability will be accepted.