This research aims to test the influence of company size, profitability, growth
opportunity on company's value with capital structure as an intervening variable.
Analysis of data were did in the manufacturing companies listed on the Indonesia
stock exchange during the period 2014-2016. The data analyzed by using two-stage
regression analysis method. The result showed that company’s size affects
significantly positive on capital structure, profitability affect insignificantly positive
on capital structure, growth opportunity affect insignificantly negative on capital
structure, company's sizes affects significantly positive on company’s value,
profitability affect significantly positive on company’s value, growth opportunity
affect insignificantly positive on company’s value and capital structure affect
significantly negative on company’s value. Meanwhile the capital structure can
mediate the relationship between the size of the company against capital’s value, but
it can not mediate the relationship between profitability and growth opportunity
against company’s value.