This paper presents an inclusive review on the application of Lean Six Sigma methodology in an electricity distribution organization. There are large numbers of references shows about the application of Lean Six Sigma in manufacturing based organization. There are suggestions that the Lean Six Sigma concept can be implemented to any kind of industry. However, there are also studies that suggested that there are still many non-manufacturing organizations those have come to the conclusion that Six Sigma will not work the best for them. For an electricity distribution business, the effectiveness of Lean Six Sigma methodology has yet to be explored. The scope of the study is on one of the electricity distribution company.