Weir PLC produces and sells highly engineered original equipment worldwide through its subsidiaries. It operates in two segments: Minerals, which provides engineering, manufacturing, and service processing technology for abrasive and high-wear mining applications, differentiated technology for infrastructure and general industrial markets, and cloud-based artificial intelligence solutions for the mining industry; and ESCO, which provides ground engaging tools for mining machines. The company also offers aftermarket products, wear parts, equipment attachments, processing equipment, and field services including commissioning and ongoing support, rebuild and repair, digital, and process optimization services. Its products and services are sold under brands such as Cavex, Enduron, ESCO, GEHO, Linatex, Motion Metrics, Next, Warman, Accumin, All-Cast, Arterra, Aspir, Bucyrus Blades, Carbide Plus, Delta Industrial, GeoVor, HYDRAU-FLO, Infinity, Isogate, Kwik-Lok, Lewis, Linacure, Linagard, Linard, Loadmaster, MaxTemp, Multiflo, Nemisys, Nexsys, Posilok, Production Master, ProFill, Sandmaster, Super V, SV2, TopLock, Trio, UltraEdge, Ultrlok, Uni-Lok, Vertasys, Vulco, and Whisler Plus. Formerly known as The Weir Group PLC, it changed its name to Weir PLC in August 2026, was founded in 1871, and is headquartered in Glasgow, United Kingdom.