Millennium Silver Corp. engages in the acquisition, exploration, and evaluation of mineral properties in Canada and the United States. It primarily explores for silver, gold, lead, and zinc deposits. The company holds interests in the Silver Peak silver-gold project, which consists of 211 claims covering an area of 4,000 acres located in southwest Nevada; and the Simon Mine silver-lead-zinc project situated in the Walker-Lane Trend south of Reno, Nevada. The company was formerly known as International Millennium Mining Corp. and changed its name to Millennium Silver Corp. in July 2021. The company is based in Port Coquitlam, Canada.