With a market cap of $18 billion, Pentair plc (PNR) delivers smart, sustainable water solutions that serve homes, businesses, and industries worldwide. The company operates through three segments: Flow; Water Solutions; and Pool, offering advanced technologies for water treatment, reuse, and efficient management. Companies valued at$10 billion or more are generally classified as “large-cap” stocks, and Pentair fits this criterion perfectly. Its portfolio spans residential and commercial pool equipment, f ...