C Community institutional strengthening that is carried out by PT Panca AmaraUtama is a part of the implementation of the Company's social responsibilityprogram. The program is carried out as an improvement to the previousimplemented program. This program is driven by the high level of communityconflict with company and opening new opportunities for improving communitywelfare and increasing community participation in CSR programs. This program iscarried out through institutional strengthening in the Semangat Mandiri farmergroup and the Lingkar Industri livestock group located in Uso Village, BanggaiRegency.The purpose of this research was to analyse the impact of strengtheningcommunity institutions on the sustainability of farmer and livestock groups. Thisincluded the process of establishing and strengthening community institutions, howthe company's strategy in developing governance systems, decision-makingmechanisms, system evaluation including community institutional benefits,contributions to SDGs 16 and their relation to ISO 26000.The method of this research used quantitative methods sourced from primarydata and secondary data to determine the impact of strengthening communityinstitutions on the sustainability of the Semangat Mandiri farmer group and theLingkar Industri livestock group located in Uso village, Batui sub-district, Banggairegency, Central Sulawesi province. The objects of research were selected due tothe characteristics; (1), the farmer and livestock groups located in Uso village wereused as a pilot project for strengthening community institutions by PT Panca AmaraUtama, (2) Uso village is a village adjacent to the Company, (3) the main problemin Uso village is 50% unemployment. (4), the members of Lingkar Industrilivestock group were young people used to protest to the company. Data analysiswas carried out using triangulation to validate data linkages from field research.Furthermore, an in-depth study of the relationship between the subject and objectunder study was carried out to explain the formulation of the problem and thepurpose of the study and draw conclusions from the research results.The results showed that PT. PAU has a complete commitment in implementingCSR programs. This commitment could be seen from the implementation ofcommunity institutional strengthening, aspects of governance systems, decisionmaking mechanisms, and evaluation of governance systems in achieving ISO 26000and SDGs 16 in farmer and livestock groups in Uso village, Banggai Regencywhich have a good impact on the community and the company.