This research aimed to investigate the interrelationships among environmental forces, organizational capabilities, and supply chain sustainability. The mediation role of organizational capabilities and supplier relationship between environmental forces and Supply chain Sustainability were analyzed. Dataset obtained from 410 managers in the Jordanian food industry were used. PLS-SEM was conducted for analysis purposes. The findings reveal that environmental forces and organizational capabilities directly impact supply chain sustainability. The findings have additionally shown that supplier relationships and organizational capabilities played a mediation role between environmental forces and supply chain sustainability. The results show that companies might derive significant benefits from sustainable practices and consider them to maximize the success level of the supply chain sustainability initiative.