Henry Rufus Graham

District & Urban Group Ltd. is a property investment and British development company founded in 1986. The private company is based in London, UK.

Founded in 2004, District & Urban Investments Ltd. is a British real estate company that provides related services. The company is based in London, UK and is part of D & U Investments Holdings Ltd.

D & U Investments Holdings Ltd. is an investment holding British company founded in 2017. The private company is based in London, UK. The company functions as an investment holding company. and has subsidiaries in United Kingdom.

Guinness Asset Management Ltd., dba Guinness Global Investors (Guinness), is an independent fund manager headquartered in London, UK. The firm was founded by Timothy "Tim" Guinness in 2003. They provide actively managed portfolios in a selection of asset classes and specialist growth themes to assist investors in achieving their investment goals. Guinness is a signatory to the UN Principles for Responsible Investment (UN PRI).

Cera Care Ltd. engages in the provision of homecare services for the elderly. The firm offers household help, medication prompting, personal care and hygiene, elderly care, respite care, post discharge care, and private nursing services. The company was founded by Marek Sacha, Marketa Strakova, Martin Ocenas, and Mahiben Maruthappu and is headquartered in London, the United Kingdom.

Guinness Renewable Energy EIS (Guinness Renewable Energy) is a private equity firm, subsidiary of Guinness Asset Management Ltd. founded in 2010 by Guinness Timothy Whitmore Newton. The firm is headquartered in London, the United Kingdom.

Lyford Renewables Ltd. is a British company that was founded in 2014 and engages in the production of electricity. The company is based in Norwich, UK.