Ferguson is a distributor of plumbing, building, and other supplies to the professional trade. The company sells products used primarily in property remodeling and new construction. It operates under a few core brands that operate business-to-business chains in North America and the U.K. The largest of these is Ferguson, the market leader in U.S. plumbing supplies.Ferguson PLC distributes plumbing, building, and other supplies to the professional trade sectors. The company sells products for property re-modeling and new construction. It owns and operates business to business chains such as Ferguson.