Christopher Tyler

Cable & Wireless Worldwide Ltd. operates as an investment holding company. The firm provides a range of managed voice, data, hosting and Internet protocol-based services and applications to companies, government, carrier customers, and resellers across the United Kingdom, Asia Pacific, India, Middle East and Africa, Continental Europe, and North America. It also provides communications technologies which include voice calls, web hosting, data center management, video conferencing, customer contact centers, mass communications, and cloud computing. The company was founded on September 24, 2009 and is headquartered in Newbury, the United Kingdom.

Plant Impact Ltd. operates as an agricultural bioscience company, which develops and markets crop enhancement products to deliver yield and quality benefits for growers. It operates through the Crop Nutrients and Pest Control segments. The company was founded by Peter Blezard and David Marks in 2003 and is headquartered in East Yorkshire, the United Kingdom.

Part of Porvair Plc, Porvair Filtration Ltd. designs and manufactures porous ceramic filters and filtration equipment for the filtration of molten metals. The company is based in King's Lynn, UK.

Part of Porvair Plc, Porvair Sciences Ltd. is a British company that manufactures cutting-edge porous plastic materials. The company is based in King's Lynn, UK and was founded in 1986.

Part of Porvair Plc, SEAL Analytical GmbH is a German company that manufactures medical apparatus and materials. The company is based in Nordertstedt, Germany. The CEOs of the company are Ian Stirling, Holger Eschment, Christopher Patric Tyler.

H.L. Hutchinson Ltd. offers agronomic advice and supplies. It provides products and services such as MSDS, seeds, fertilizer supply, animal health care and packaging. The company was founded in 1938 and is headquartered in Wisbech, the United Kingdom.