Zamil Industrial Investment Co. (Arabic: شركة الزامل للاستثمار الصناعي), better known as Zamil Industrial (Arabic: الزامل للصناعة) is a publicly listed company based in Dammam, Saudi Arabia.

According to Forbes Middle East, Zamil Industrial was among the top 500 companies in the Arab world in 2014.

[4] Originally founded as a small-size trading and real estate business by the late Sheikh Abdullah Al Hamad Al Zamil (1897-1961) in the 1930s, his sons expanded the business in the 1970s by importing and distributing air conditioners, eventually founding their company in 1974.

[6] In 2002, Zamil Industrial Investment Co. became a public company and was listed on the Saudi Stock Exchange (Tadawul) under the symbol: 2240.

[7][8] Through mergers and acquisitions, Zamil Industrial has grown and expanded into many countries around the world.