Pentair PLC

At Pentair, we help the world sustainably move, improve and enjoy water, life’s most essential resource. From our residential and commercial water solutions to industrial water managemen t and everything in between, Pentair is an S&P 500 company focused on smart, sustainable water solutions that help our planet and people thrive. Pentair strategy Our vision is to be the world’s most valued sustainable water solutions company for our employees, customers and shareholders. As a company, we: Focus on growth in our core businesses and strategic initiatives; Accelerate digital innovation and technology as well as sustainability investments; Expedite growth and drive margin expansion through our Transformation Program; and Build a high performance growth culture and deliver on our commitments while living our Win Right values. HISTORY AND DEVELOPMENT We are an Irish public limited company that was formed in 2014. We are the successor to Pentair Ltd., a Swiss corporation formed in 2012, and Pentair, Inc., a Minnesota corporation formed in 1966 and our wholly-owned subsidiary, under the Securities Exchange Act of 1934, as amended (the Exchange Act ). Although our jurisdiction of organization is Ireland, we manage our affairs so that we are centrally managed and controlled in the United Kingdom (the U.K. ) and therefore have our tax residency in the U.K. On September 17, 2025, as part of our Flow reportable segment, we completed the acquisition of Hydra-Stop, LLC ( Hydra-Stop ) for $292.1 million in cash, net of cash acquired, and subject to customary adjustments.