The Lead Co., Inc. designs, manufactures, and sells automotive parts and electronic equipment-related racks and cases in Japan. It develops an integrated system for resin molding, painting, cathodic electrodeposition, and heavy-duty parts. The company also supplies various cycle racks, electromagnetic lock bicycle parking and automatic gate systems, and electric kick scooter-related products to local governments, railway operators, and apartment complexes. Founded in 1945, it is headquartered in Kumagaya, Japan.