Luke Christopher D'Arcy

Part of Interpublic Group of Cos., Inc., Momentum Activating Demand Ltd. is a marketing communication and advertising agency. The company is based in London, UK.

Momentum Worldwide provides marketing services. It also offers retail and event marketing services. The firm's customers include American Express, Nestlé, Bacardi, Nintendo, Sony and the United States Tennis Association. The company is headquartered in New York, NY.

Momentum (UK) Ltd. provides rehabilitation, training and care services for disabled and socially excluded people. Its services include training and employment, health and social care, and contract packing and recycling services. The company was incorporated on February 6, 2007 and is headquartered in Glasgow, the United Kingdom.

iris Nation Worldwide Ltd. provides advertising services. It offers brand consultancy, communications planning, public relations, sponsorship, digital and promotions services. The company was founded by Sean Reynolds, Ian Millner, Steve Bell, Sam Noble, Matthew McRoberts, and Stewart Shanley in May 1999 and is headquartered in London, the United Kingdom.