Roger Wiltshire

Part of Northrop Grumman Corp., Northrop Grumman Global Holdings Ltd. is a British pioneering company that delivers products and services to customers in 25 nations. The private company is based in London, UK, and its 95,000 employees are defining possible every day using science, technology, and engineering to create and deliver advanced systems, products, and services. The company is a leader in a wide range of capabilities around the world, designing, developing, building, and supporting some of the world's most advanced products, from cutting-edge aircraft and next-generation spacecraft to unrivaled cyber security systems and all-seeing radars. Northrop Grumman solves the toughest problems in space, aeronautics, defense, and cyberspace to meet the ever-evolving needs of its customers worldwide.

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

Part of Northrop Grumman Corp., Litton UK Ltd. functions as an investment holding private company. The company is based in London, UK.

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

Remotec (UK) Ltd. manufactures remote control vehicles. The company's vehicles are used to examine & dispose of explosives and other hazardous materials, investigate barricaded criminals or military positions, and inspect nuclear facilities. The company is headquartered in Coventry, UK.

Part of Northrop Grumman Corp., Northrop Grumman Sperry Marine BV (Germany) is a company that manufactures marine electronic equipment. The private company is based in Hamburg, Germany. The CEOs of the company are James Collett, Roger Campbell Wiltshire.

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.