Alamos Gold Inc. engages in the acquisition, exploration, development, and extraction of precious metals in Canada and Mexico. The company primarily explores for gold deposits. It holds 100% interest in the Young-Davidson mine and Island Gold mine located in the Ontario, Canada; Mulatos mine located in the Sonora, Mexico; and Lynn Lake project situated in the Manitoba, Canada. The company also holds interest in the Quartz Mountain project located in the Oregon United states. Alamos Gold Inc. was founded in 2003 and is based in Toronto, Canada.