Pool Corporation (the Company , which may also be referred to as we, us or our ), a member of the S&P 500 Index, is the world’s largest wholesale distributor of swimming pool supplies, equipment and related leisure products and is one of the leading distributors of irrigation and landscape maintenance products in the United States. As of December 31, 2025, we operated 456 sales centers strategically located in North America, Europe and Australia, from which we sell swimming pool supplies, equipment and related leisure products, irrigation and landscape maintenance products and hardscapes, tile and stone products. Our customer base generally includes pool builders, pool service companies, retail stores, commercial pool operators and landscape contractors. We distribute products through our five distribution networks listed below: • SCP Distributors (SCP); • Superior Pool Products (Superior); • Horizon Distributors (Horizon); • National Pool Trends (NPT), formerly National Pool Tile prior to November 2025; and • Sun Wholesale Supply (Sun Wholesale).