In this paper the effects of one of the most important innovation activity, the Idea Management, to the innovation performance are analyzed. These effects are quantified in specific business sectors. While it is obvious that organizations should be able to gather and evaluate ideas from all employees and in a systematic and flexible way, the exact influence in company innovation and performance cannot be easily be modeled and measured. Different organization parameters and data related to idea management and organization innovation are analyzed. The output of this analysis is the relationship between the managing of the ideas of employees and the relevant Innovation Key Performance Indicators (KPIs).