Ronald Barrie Clapham

Produce Investments Ltd. is a holding company, which engages in the development and marketing of potatoes. It operates through the following segments: Fresh, Processing, and Other. The Fresh segment comprises the sites, staff and assets that grow, source, pack and deliver fresh produce to customers, ranging from large retailers and wholesalers to small private businesses. The Processing segment includes the staff and assets that supply pre-prepared potato products which are ultimately sold as ingredients for food manufacturers. The Other segment focuses on all remaining activities of the group. The company was founded in November 16, 2005 and is headquartered in March, the United Kingdom.

Greenvale AP Ltd. operates as a grower of organic potatoes. It supplies seed potatoes. The company is headquartered in March, the United Kingdom.

Credential Produce LLP invests in and develops property. The private company is based in Glasgow, UK. and has subsidiaries in United Kingdom.

Credential Environmental Ltd. provides recycling and waste management services. The firm produces used tyre derived products that are used in following applications; tyre derived fuel and aggregate or gravel substitutes often called ar or utdar. Its services include waste tyre collections and waste tyre reprocessing. The firm's products are used in engineering schemes that include landfill drainage, coastal defense, inshore reef systems and road surfacing products. The company was founded in August 2000 and is headquartered in Newton Aycliffe, the United Kingdom.

Granutyre Ltd. provides tire recycling services. The private company is based in Glasgow, UK.