This research aimed at finding out how the Implementation of Regional Regulation Number 18 Year 2007 About BUMDEs in Rempak village Sabak Auh Sub District, Siak and any factors that hinders it. The used method was qualitative descriptive method. The informants in this research were the companion from the sub-district, village head, village secretary, BPD, BUMDes board and few people from soci…