DCI vs SUN Comparison

Donaldson is a leading manufacturer of filtration systems and replacement parts (including air filtration systems, liquid filtration systems, and dust, fume, and mist collectors). The company serves a diverse range of end markets, including construction, mining, agriculture, truck, and industrial. Its business is organized into three segments: mobile solutions, industrial solutions, and life sciences. Donaldson generated approximately $3.7 billion in revenue in its fiscal 2025.

Sunoco LP is engaged in the distribution of motor fuels to independent dealers, distributors, and other commercial customers as well as the distribution of motor fuels to end-use customers at retail sites operated by commission agents. It is a growth-oriented master limited partnership (MLP) that operates as a wholesale and retail fuel distributor in the United States. The firm operates through the Fuel Distribution; Pipeline Systems; and Terminals segments. It generates the majority of its revenue from the Fuel Distribution segment. It distributes motor fuel to convenience stores, dealers, and commercial customers in various states. The operating convenience stores are under the APlus, Stripes, Aloha Island Mart, and Tigermarket brands.