The Rocky Mountain Fur Company was established in 1830 by a group of fur traders, including notable figures like William H. Ashley and Andrew Henry. It played a significant role in the fur trade during the early 19th century, focusing on the collection of beaver pelts in the Rocky Mountains. The company was known for its innovative trading practices and exploration of new territories. The company operated in the western United States, particularly in areas that are now part of Colorado, Wyoming, and Utah. It contributed to the expansion of the fur trade and the settlement of the American West. The Rocky Mountain Fur Company eventually merged with other companies, marking the decline of the independent fur trade era.