William Hayden Cornelius Parry

James Walker Group Ltd. manufactures fluid sealing products, railway products and services. Its fluid sealing products include environment care products, compression packings, custom products and services, engineering plastics, expansion joints, bellows, flange management, joint integrity products, flooring, decking products, gaskets, sheet jointings, hydraulic sealing products, materials technology products, mechanical seals, O-rings, oil and gas products, rotary seals, seals in PTFE, plastics, static seals, tension control fasteners and vibration-attenuation products. The company was founded by James Walker in 1882 and is headquartered in Woking, the United Kingdom.

James Walker Moorflex Ltd. manufactures and supplies fluid sealing products. It offers bolting technology, compression packing, engineering plastics, flooring and decking products, gaskets and sheet jointing's, hydraulic sealing products, mechanical seals, ring type joints, rotary seals, static seals, and vibration attenuation products. The company was founded on November 30, 1956 and is headquartered in Bingley, the United Kingdom.

Part of James Walker Group Ltd., James Walker UK Ltd. is a company that offers sealing and bolting products and services. The company is based in Woking, UK and offers a complete range of documents including product guides, datasheets, fitting guides, approval certificates, and technical papers. The British company provides advanced seal design and compound formulation to bolting technology and foundation support. The company also develops sealing solutions for fugitive emission control and safety of valves, compressors, and regulators used in hydrogen production and transport. Founded in 2010, the company solves problems in critical applications with best value systems, including fluid sealing and bolting products and services.

Founded in 1932, James Walker Sealing Products & Services Ltd. is a subsidiary of James Walker Group Ltd. The company manufactures and supplies sealing products and is based in Woking, UK.

Founded in 1966, Devol Engineering Ltd. is a plastics manufacturing company. The company is based in Gourock, UK.

Founded in 1990, Tiflex Ltd. is a subsidiary of James Walker Group Ltd. that manufactures rubber products. The company is based in Liskeard, UK.

Founded in 1957, James Walker Viceroy Ltd. is a British real estate company that engages in buying, selling, letting, and operating properties. Part of James Walker Group Ltd., the company is based in Woking, UK.