Thomas Dudley is a British family business and plumbing supplier, offering more than 6,000 products for installers, specifiers and end users. The company combines five brands—Dudley, Epson, Beta, Cronex and Resan—and emphasizes UK manufacturing, product expertise and practical solutions for plumbing projects.

Its range includes toilet cisterns, syphons, inlet and outlet valves, flush buttons, frames and touch-free urinal flushing products. Customers can also find plumbing fittings and spares, washers and seals, bathroom and kitchen accessories, pipes, valves, brassware, float valves, drainage equipment, gas products and water hammer arrestors. Resan sanitaryware includes vandal-resistant and anti-ligature products for demanding environments.

Thomas Dudley supports customers with product information, technical specifications and an online Quote Builder, alongside guidance, FAQs and assistance from experienced industry specialists. It also offers project-specific solutions for residential, commercial, healthcare, custodial and other settings. The company operates its own testing laboratory to assess product reliability and compliance with UK Water Supply Regulations. Its stated focus on water saving is reflected in products and projects designed to help reduce water waste.