Angus Alexander Wielkopolski

Ostara Nutrient Recovery Technologies, Inc. provides nutrient recovery and phosphorus management solutions. Its chemical precipitation process removes phosphorous and ammonia (nitrogen) from a treatment facility's dewatering stream and creates pure crystalline pellets that are marketed as a commercial fertilizer called crystal green. The company was founded by Joseph E. McHugh, Don Mavinic, F. Phillip Abrary, Ahren T. Britton, and Edward Jones in 2005 and is headquartered in Vancouver, Canada.

Grosvenor Estate Holdings provides real estate development services. It also offers investment and fund management services. The company was founded in 1979 and is headquartered in London, UK.

Grainfarmers Group No.1 Ltd. supplies grain and other related cereal products. It provides members and farmer suppliers with grain marketing options which include supply agreements, pools, and ex-farm trading of grain. The company was founded in 2008 and is headquartered in Grantham, the United Kingdom.

Wheatsheaf Investments Ltd (Wheatsheaf Investments) is a venture capital subsidiary of Grosvenor Group Ltd. founded in 2012. The firm is headquartered in London, United Kingdom with an additional office in Palo Alto.

Velcourt Ltd. manages and advises on farms throughout Europe. The firm is retained by landowners, tenants, working farmers and institutional investors. The company was founded in 1967 and is headqaurtered in Ledbury, The United Kingdom.

The Colville Estate Ltd. is a British real estate company that leases and operates properties. The private company is based in London, UK. and has subsidiaries in United Kingdom. The company was founded in 1915.

Cygnet Industries Ltd. is an investment holding private company based in Dorchester, UK. The British company's main function is to hold investments in other companies.

Evershot Farms Ltd. is a British company that engages in mixed farming. The private company is based in Dorchester, UK. The company was founded in 1971.

Ows Agri Ltd. develops improved disease and pathogen control in food production. The company was founded on March 11, 2016 and is headquartered in Chester, the United Kingdom.

Part of The Colville Estate Ltd., Colville Estate Properties Ltd. is a British company that leases and operates real estate properties. The company is based in London, UK and was founded in 1989.

Founded in 2000, Grosvenor Green Energy Ltd. is a holding British company that operates subsidiaries generating hydroelectric power. The company is based in Eccleston, UK and is part of GGL Group Number Two Ltd.

Global Fresh Foods Ltd. provides transportation support services. The private company is based in London, UK. The British company was founded in 2011.

Wheatsheaf Group Ltd. provides investment to the food and agriculture sectors. The company was founded in 2012 and is headquartered in Chester, the United Kingdom.

Addison Developments Four Ltd. is a British real estate company that was founded in 2016. The private company is based in Dorchester, UK. The company engages in buying and selling of real estate properties.

Addison Capital Ltd. is a holding British company founded in 2014. The private company is based in Dorchester, UK. The company operates through its subsidiaries, which provide underwriting services.

Part of The Colville Estate Ltd., Colville Estate Properties 2 Ltd. is a British company that engages in buying and selling of real estate properties and leases real estate properties. The company is based in London, UK and was founded in 2018.

Cogent Breeding Ltd. supplies beef and dairy genetics. Its services include bovine genetics, sexed semen, proven sires, breeding advisors, and eat detection. The company was founded in 1995 and is headquartered in Chester, the United Kingdom.

Part of GGL Group Number Two Ltd., Deva Group Ltd. is a holding British company that operates subsidiaries engaged in bovine genetics and software development. The company is based in Chester, UK.

Greensphere Capital Partners LLP (Greensphere) is a private equity firm founded in 2011. The firm is headquartered in London, the UK.

Addison Developments Ltd. develops properties. The private company is based in Dorchester, UK. and has subsidiaries in British Virgin Islands.

Agriwebb UK Ltd. engages in the provision of software solutions for the agricultural industry. Its solutions include beef manager, milk manager, sheep manager, The EID application and protein value chain manager. The company was founded by Terry Canning in February 2004 and is headquartered in Belfast, the United Kingdom.

Part of Grainfarmers Group No.1 Ltd., Openfield Agriculture Ltd. engages in beverages. The company is based in Grantham, UK. James Dallas has been the CEO of the British company since 2013.