李義海曾(ceng)在江(jiang)西(xi)南昌五(wu)星墾殖希望學校從(cong)事教(jiao)育工(gong)作(zuo),1991年(nian)(nian)下(xia)海經(jing)商,1998年(nian)(nian)12月(yue)兼(jian)(jian)并(bing)江(jiang)西(xi)宜春秀江(jiang)制藥廠(現更(geng)名江(jiang)西(xi)濟民(min)(min)(min)可(ke)(ke)信(xin)(xin)藥業(ye)有(you)(you)(you)(you)限(xian)(xian)(xian)(xian)公(gong)(gong)(gong)司(si)(si)(si)),并(bing)任(ren)法(fa)(fa)(fa)(fa)(fa)人(ren)代(dai)(dai)(dai)表(biao)(biao)(biao)(biao);1999年(nian)(nian)6月(yue)成立(li)江(jiang)西(xi)濟民(min)(min)(min)堂醫藥有(you)(you)(you)(you)限(xian)(xian)(xian)(xian)公(gong)(gong)(gong)司(si)(si)(si),任(ren)法(fa)(fa)(fa)(fa)(fa)人(ren)代(dai)(dai)(dai)表(biao)(biao)(biao)(biao);2000年(nian)(nian)元(yuan)月(yue)成立(li)江(jiang)西(xi)濟民(min)(min)(min)可(ke)(ke)信(xin)(xin)集(ji)團有(you)(you)(you)(you)限(xian)(xian)(xian)(xian)公(gong)(gong)(gong)司(si)(si)(si),任(ren)法(fa)(fa)(fa)(fa)(fa)人(ren)代(dai)(dai)(dai)表(biao)(biao)(biao)(biao)、董事長兼(jian)(jian)總裁;2000年(nian)(nian)10月(yue)兼(jian)(jian)并(bing)江(jiang)西(xi)東方制藥廠、江(jiang)西(xi)東方力(li)可(ke)(ke)生制藥有(you)(you)(you)(you)限(xian)(xian)(xian)(xian)公(gong)(gong)(gong)司(si)(si)(si)(現更(geng)名江(jiang)西(xi)濟民(min)(min)(min)可(ke)(ke)信(xin)(xin)制藥有(you)(you)(you)(you)限(xian)(xian)(xian)(xian)公(gong)(gong)(gong)司(si)(si)(si)),任(ren)法(fa)(fa)(fa)(fa)(fa)人(ren)代(dai)(dai)(dai)表(biao)(biao)(biao)(biao);2004年(nian)(nian)元(yuan)月(yue),成立(li)香港濟民(min)(min)(min)可(ke)(ke)信(xin)(xin)有(you)(you)(you)(you)限(xian)(xian)(xian)(xian)公(gong)(gong)(gong)司(si)(si)(si),并(bing)任(ren)法(fa)(fa)(fa)(fa)(fa)人(ren)代(dai)(dai)(dai)表(biao)(biao)(biao)(biao)。2004年(nian)(nian)12月(yue)斥(chi)(chi)資(zi)1.2億元(yuan)兼(jian)(jian)并(bing)江(jiang)西(xi)金水(shui)寶(bao)制藥有(you)(you)(you)(you)限(xian)(xian)(xian)(xian)公(gong)(gong)(gong)司(si)(si)(si)(現更(geng)名江(jiang)西(xi)濟民(min)(min)(min)可(ke)(ke)信(xin)(xin)金水(shui)寶(bao)制藥有(you)(you)(you)(you)限(xian)(xian)(xian)(xian)公(gong)(gong)(gong)司(si)(si)(si)),并(bing)任(ren)法(fa)(fa)(fa)(fa)(fa)人(ren)代(dai)(dai)(dai)表(biao)(biao)(biao)(biao);2006年(nian)(nian)7月(yue),兼(jian)(jian)并(bing)宜春錦(jin)繡山(shan)莊(zhuang)(更(geng)名江(jiang)西(xi)濟民(min)(min)(min)可(ke)(ke)信(xin)(xin)錦(jin)繡山(shan)莊(zhuang)酒店有(you)(you)(you)(you)限(xian)(xian)(xian)(xian)公(gong)(gong)(gong)司(si)(si)(si)),并(bing)任(ren)法(fa)(fa)(fa)(fa)(fa)人(ren)代(dai)(dai)(dai)表(biao)(biao)(biao)(biao);2006年(nian)(nian)8月(yue),斥(chi)(chi)資(zi)4億元(yuan)兼(jian)(jian)并(bing)無錫山(shan)禾藥業(ye)股(gu)份有(you)(you)(you)(you)限(xian)(xian)(xian)(xian)公(gong)(gong)(gong)司(si)(si)(si)(現更(geng)名無錫濟民(min)(min)(min)可(ke)(ke)信(xin)(xin)山(shan)禾藥業(ye)股(gu)份有(you)(you)(you)(you)限(xian)(xian)(xian)(xian)公(gong)(gong)(gong)司(si)(si)(si)),并(bing)任(ren)法(fa)(fa)(fa)(fa)(fa)人(ren)代(dai)(dai)(dai)表(biao)(biao)(biao)(biao)。
根據2016年10月13日胡(hu)潤研究院發布《2016胡(hu)潤百富(fu)榜》,李義海以財富(fu)185億元,成為(wei)江西首富(fu)。