The leading companies are Sihai Group, Yongxin Meat Processing, Linjiang Condiment, Zhongwang Food Processing. They are the important backing of the agriculture industrialization at Yanjiang.

以四海集团、永鑫肉类、临江味业、中旺食品为龙头的食品加工业，是雁江区实施农业产业化经营的重要依托。