David William Rumsey

Part of Clarkson Plc, Clarkson Port Services Ltd. is a shipping services provider based in London, UK. Clarkson's maritime and offshore financial services complete landmark transactions within the sector. The British company has been at the forefront of the green ammonia market, which has raised questions from all corners of the energy and shipping worlds about its future and expectations. Founded in 2002, the company delivers smarter investment banking for shipping and offshore projects, offering strategic financial advisory services, green transition advisory, broking, research, financial services, port services, and technology.

Gibb Tools are specialist tool supplier to the industrial and retail sectors, with offices in Aberdeen and Ghana. Their main but not exclusive business is the supply of engineering tools to the North Sea oil industry. Gibb Tools was established in 1933 and traded as a retail outlet until the 1970's when the oil industry arrived in Aberdeen. Since then the oil sector has become an increasingly important part of their business and they have changed their stock profile to reflect this. Large in-house stock combined with quality service has meant fast growth to the company.

Gibb Group Ltd. was founded in 1986 and supplies safety equipment. The private company is based in Aberdeen, UK. and has subsidiaries in United Kingdom.

Part of Clarkson Plc, Clarkson Port Services BV is a Dutch company that provides port, freight forwarding, customs clearance, terminal handling, short-sea broking, and procurement services. The company is based in Rotterdam, Netherlands. The CEO of the company is David William Rumsey.