Leo Elias Argiris

Arup Group Ltd. provides engineering, design, planning and project management consulting services. The company has offices across Europe, North America, Africa, Australasia and South East Asia. It offers building design, economics and planning, infrastructure design, management consulting and specialist technical services. The firm was founded by Ove Arup in 1946 and is headquartered in London, the United Kingdom.

The British & American Business, Inc. of New York & London is a non-profit organization, which engages in operating a corporate network of transatlantic businesses. It offers strategic insights, introductions, and marketing opportunities to its members. The company was founded on July 1, 2000 and is headquartered in London, the United Kingdom.

OVE Arup & Partners International Ltd. provides scientific and technical consulting services. The company is headquartered in London, the United Kingdom.

Part of Ove Arup Partnership Charitable Trust, Ove Arup & Partners Ltd. is a British company that provides engineering consulting services. The company is based in London, UK and was founded in 1977.

Founded in 1978, OVE Arup & Partners Hong Kong Ltd. is a subsidiary of OVE Arup International (Holdings) Ltd. The company is based in London, UK. The British company provides environmental expertise to clients worldwide throughout the entire lifecycle of their projects.

Part of Ove Arup Partnership Charitable Trust, Arup Treasury Ltd. provides business management services. The company is based in London, UK and was founded in 1990.

Part of Ove Arup Partnership Charitable Trust, Arup Riyadh Metro Ltd. is a British company that provides engineering and architectural services. The company is based in London, UK and was founded in 2014.

Part of Ove Arup Partnership Charitable Trust, Ove Arup Ltd. functions as an investment holding British company. The company is based in London, UK and was founded in 2016.

Bidgreat Ltd. engages in the provision of investment services. The company was founded on February 9, 2000 and is headquartered in London, the United Kingdom.

Part of Ove Arup Partnership Charitable Trust, Redcliffe Wharf Ltd. is a British real estate development company founded in 2016. The company is based in London, UK. Redcliffe Wharf develops real estate properties.

Part of Ove Arup Partnership Charitable Trust, Arup Ltd. is a British company that provides engineering consulting and architecture services. The company is based in London, UK and was founded in 1990.

Part of Ove Arup Partnership Charitable Trust, Broomco (07887009) Ltd. provides property holdings services. The company is based in London, UK and was founded in 2011.

Part of Ove Arup Partnership Charitable Trust, Ove Arup Ventures Ltd. functions as an investment holding British company. The company is based in London, UK and was founded in 2001.

WaterAid is an international non-profit organization that has been working since 1981 to change the lives of the poorest and most marginalized people in 28 countries. The non-profit company is based in London, UK. The British company has reached 27 million people with clean water and 27 million people with decent toilets. WaterAid India is a non-profit organization that works for clean water hygiene and sanitation. The company's vision is to create a world where everyone has access to safe water and sanitation. WaterAid works with its supporters, partners, and local communities to make clean water, decent toilets, and good hygiene normal for everyone, everywhere. The company was founded in 1981. Timothy John Wainwright has been the CEO of the company since 2017.

National Institute of Standards & Technology develops and promotes measurement, standards, and technology. The firm provides services to the manufacturers, service companies, educational institutions, and health care providers. The company was founded in 1901 and is headquartered in Gaithersburg, MD.