PNR vs DRS Comparison

Pentair is a global leader in the water treatment industry, with 10,000 employees and a presence in 25 countries. Its business is organized into three segments: pool, water technologies, and flow. The company offers a wide range of water solutions, including energy-efficient swimming pool equipment, filtration solutions, and commercial and industrial pumps. Pentair generated approximately $4.2 billion in revenue in 2025.

Leonardo DRS Inc is a provider of defense products and technologies that are used across land, air, sea, space, and cyber domains. It is in the design, development, and manufacture of Advanced sensing, network computing, force protection, and electric power and propulsion technologies and solutions. The company has two segments: Advanced Sensing and Computing, which generates the majority of revenue, and the Integrated Mission Systems segment. The Advanced Sensing and Computing segment is engaged in designing, developing, and manufacturing sensing and network computing technology that enables real-time situational awareness required for enhanced operational decision-making and execution by the customers.