Pick one category for the following text. The options are - company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work. Maaden Gold -  Maaden Gold (Also called: Maaden Gold and Bases Metal or MGBM) is the largest subsidiary company of Maaden active in gold silver and base metals mining. In the beginning Ma'aden was a department under Petromin operating Mahad Al-Dahab Gold Mine and another company called Saudi Precious metals company.
The answer to this question is:
Company