China-Places.com hat ca. aufgelistet 102 Unternehmen im Laiwu. Einige der am besten Unternehmen im Laiwu sind- Laiwu Iron & Steel Group Co. Ltd., Laiwu Maohong Economic and Trading Co. Ltd., Laiwu Tengfa Crane Control Transport Industry Limited Company, Laiwu Baolilai Materials Limited Company, CPC Laiwu Steel Group Yinshan Xinggang Limited Company Bandaichang Committee, Shandong Jiahe Wire and Cable Limited Company, Gangcheng Hongri Real Estate Development Limited Company, Laiwu Shunde Materials Limited Company, Laiwu Gangyuan Xinggang Limited Company & Jinghua Hanguan Limited Company.