Anthony Oliver Kerr

MA Healthcare Ltd. provides nursing and medical education. It offers allied health professionals, animal health, dental care, management, medical, midwifery and nursing. The company was incorporated on January 17, 1985 and is headquartered in London, the United Kingdom.

Mark Allen Holdings Ltd. is a British family-owned media company that specializes in providing professional content and services for audiences. The private company is based in London, UK, and has subsidiaries in the United Kingdom. The company's focus is on solving problems for its clients, fueling passions, and inspiring new conversations through print, digital, and events. The company was founded in 1985 by Mark Charles Allen, and the CEO is Benjamin Mark Allen.

Mark Allen Group Ltd. engages in the provision of publishing and events business services. It offers research and marketing, website development, print and digital design services, and content marketing services. The company was founded by Mark Charles Allen in 1985 and is headquartered in London, the United Kingdom.