Roderick Francis Arthur Balfour

Invista Real Estate Investment Management Holdings Ltd. manages commercial property across the UK, Europe and Asia. It also has co-investments in funds to which Invista companies also provide investment management services. The firm’s principal real estate investments comprise joint venture interests in the Invista Real Estate Opportunity Fund and the Invista Real Estate International. The company was founded in 2006 and is headquartered in London, the United Kingdom.

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.

Grosvenor International Fund Management Ltd. provides property investment and management services. The company was founded on July 4, 2003 and is headquartered in London, the United Kingdom.

The Duchy of Cornwall manages a private estate. It private estate funds the public, charitable and private activities of The Prince of Wales and his family. The company was founded by Edward III in 1337 and is headquartered in London, the United Kingdom.

The British Library owns and operates libraries. It collects books, music, and historic works. The company's publications include a copy of every publication produced in the UK and Ireland. British Library was founded in July 1973 and is headquartered in London, UK.

Chelsfield Partners LLP provides real estate and investment services. It offers property development, investment, law, and banking services. The company was founded on 1986 and is headquartered in London, UK.

Lockfold Communications Ltd. is a British investment holdings company. The private company is based in London, UK and was founded in 1967.

Sableknight Ltd. is a British company that provides property investment services. The private company is based in London, UK. and has subsidiaries in United Kingdom. The company was founded in 1976.

The Royal Marsden Cancer Charity is a non-profit organization that supports the Royal Marsden, a world-leading cancer center. The non-profit company is based in London, UK. The charity raises funds to provide state-of-the-art equipment, ground-breaking research, and the best patient environments to improve the lives of people affected by cancer. The Royal Marsden Cancer Charity pursues excellence in everything they do, from providing the very best care to developing life-saving treatments that are used around the world. Researchers at the Royal Marsden are working on technology to streamline the analysis of patient scans, speed up the detection of lung cancer, and fast-track high-risk patients to treatment. Antonia Dalmahoy has been the CEO of the British company since 2015.

Gerald Palmer Eling Trust Co. is a British company that was founded in 2003 and engages in the promotion of the Christian religion, medical research, poverty elevation, and other social services.

Part of Sableknight Ltd., Sableknight Fleet Ltd. is a British company that leases real estate properties. The company is based in London, UK and was founded in 2015.