Reliance Worldwide Corp. Ltd. engages in water technology business. The firm's activities include the design, manufacture, and distribution of branded water flow and control products and solutions for the plumbing industry. Its products include fittings and pipes, control valves, thermostatic products, water meters, underfloor and radiant heating control components, plastic extrusion products, and fire protection system products. The company was founded in 1949 and is headquartered in Melbourne, Australia.