The major aim of this study is to identify the success factors of Six Sigma Implementation methodology for the creation of Six Sigma Performance so that many firms continue to allow innovative activities. To this end, through a review of previous studies and brainstorming with expert group, three performance factors and seven success factors were derived. In order to analyze these factors, this study conducted the Analytical Hierarchy Process(AHP) with the firm``s BB and MBB who continue to deploy Six Sigma activities for over 10 years. As a result, the support and interest in management, project selection and management, and education and training is important to be analyzed. This study has its significance that it provided the selection process and framework of the important success factors of Six Sigma with firms which will continue to deploy innovative activities by finding its appropriate implementation methodology.