Nicholas Chaffey

Founded in 1996, NGC UK Ltd. is a company that provides a geographic television channel. The company is based in London, UK and is a subsidiary of Northrop Grumman Corp.

Northrop Grumman UK Ltd. provides security systems services. The company was founded on November 6, 2006 and is headquartered in London, the United Kingdom.

Sealand Support Services Ltd. is a British company that provides aircraft and spacecraft repair & maintenance and defense services. The private company is based in Flintshire, UK and was founded in 2017.

Park Air Systems Ltd. provides communication, navigation, and surveillance solutions. It has operations in Europe, the US, and Asia. The firm provides services such as designing, manufacturing, and installing ground-based systems for use in air traffic control and air defense applications. The company was founded in 1918 and is headquartered in Peterborough, UK.