This paper considers an investigation based on a descriptive level study, which has as main objective to estimate the value of the company, using discounted cash flow and know their impact on the Return on Company of Inversiones Mary Dely SAC Tarapoto, 2013-2017. To which has formulated the following problem: What is the value and its impact on the profitability of Inversiones Mary Dely SAC, of the city of Tarapoto, period 2013-2017?, For this purpose is considered historical information directly obtained from Inversiones Mary Dely SAC, historical information hardware industry, whose data is decoded and analyzed using tables and graphs, and, through analysis, observation and description of the variables is established the following hypothesis, which, the estimation the value of the company, using the method of discounted cash flow has a positive impact on the profitability of Inversiones...