Merging brings two reputable companies together which had different managerial strategy. The victorious incorporation joins, reinstates, and changes various processes, strategies, and organizational arrangement of the both companies. In a very well organized merging strategy may result to a very distinctly special and unique resourceful operational system than the former one which may be very profitable. Therefore, such integration may require leaders to serious measures in order to make the merging result to great merits for the both companies. The merging of two companies brings together two distinct employees which may bring various managerial challenges due to different cultural differences in managerial system of the former companies. This paper describes how setting up of the code of conduct for the newly formed company can help in ensuring the associated challenges in management system are minimized.