ADVANCED DRAINAGE SYSTEMS, INC.

ADVANCED DRAINAGE SYSTEMS, INC. is a leading manufacturer of water management solutions for stormwater and onsite wastewater industries. The company provides drainage solutions used across residential, non-residential, infrastructure, and agriculture applications. Its product portfolio, sales and distribution platform, engineering support, and manufacturing operations have established a leading position in these markets. On February 2, 2026, ADVANCED DRAINAGE SYSTEMS, INC. acquired National Diversified Sales ("NDS"), a designer and manufacturer of residential stormwater and drainage solutions. NDS focuses on managing surface and subsurface water around homes, developing durable, easy-to-install products that help homeowners and contractors control runoff, prevent water damage, and protect landscapes and foundations. This acquisition expanded ADVANCED DRAINAGE SYSTEMS, INC.'s offerings by adding NDS's expertise in residential water management solutions, access boxes, and irrigation. The company's products are identified by a trademarked green stripe. ADVANCED DRAINAGE SYSTEMS, INC. manages the lifecycle of water from when it hits the ground until it is released back into the ecosystem.