Sarah Shilling

Nelson Bostock Group Ltd. provides public relations services. Its services include strategic planning, media relations, international press relations, marketing communications, analysis and reporting. The firm provides business-to-business services to the broadcast, technology, digital communications, Internet and new media sectors. The company was founded by Martin Bostock and Roger Nelson in 1987 and is headquartered in London, the United Kingdom.

Ketchum, Inc. engages in the provision of public relations services. It offers brand marketing, change management, corporate communications, communications training, financial communications, litigation communications, social marketing, reputation management, food and nutrition, healthcare, and technology services. The company was founded by George Ketchum and Carlton Ketchum in 1919 and is headquartered in New York, NY.

Porter Novelli Public Services, Inc. engages in the provision of consumer, corporate, healthcare and technology communications. The company is headquartered in Washington, DC.

Part of CHI Partners Holdings Ltd., Halpern Ltd. is a British company that provides public relations and advertising services. The company is based in London, UK. Halpern was acquired by The&Partners London Ltd. on October 01, 2013. The company was founded in 1993. The CEO is Jenny Halpern Prince.

Angel Academe (Angel Academe) is a venture capital firm founded in 2014 by Sarah Turner and Simon Hopkins. The firm is headquartered in London, United Kingdom.

Unlimited Group is a UK-based agency that specializes in helping brands improve their performance and conversion rates. The British company achieves this by leveraging human emotion and subconscious insight to create effective marketing strategies.