HollyFrontier Refining & Marketing, a subsidiary of HollyFrontier, operates HollyFrontier's marketing, crude and product supply, planning, human resources, and accounting functions related to the parent's Wyoming and Kansas refineries. HollyFrontier Refining & Marketing primarily sells its gasoline and diesel to unbranded jobbers, but it also supplies retail operations of other oil companies. The company itself has no retail marketing locations, but does allow jobbers to use the HollyFrontier logo on their retail outlets. HollyFrontier Refining & Marketing is also a major marketer of asphalt to the Front Range area.