In considering district continuity in case of large scale disaster, it is required at first to consider business continuity of local organizations such as administrative office and company inside community. However, company which has its own BCP is only 27.6% in large company and 12.6% in middle company. Revival of local residents and economic is significantly depend on early recovery of local infrastructures such as, electricity, gas, road and railway and in this immediately after disaster phase, role construction industry which is familiar with local condition could play is significant and highly expected. Therefore, it could be said that BCP for construction company could contribute to increase of district continuity. This study, from new knowledge acquired from development of system to support making BCP, suggests district continuity increase plan.