Geoffrey Thomas Tucker

Diurnal Group plc engages in the development of products for the life-long treatment of chronic endocrine conditions, including congenital adrenal hyperplasia and adrenal insufficiency. It focuses on circadian-based endocrinology to yield novel product candidates in the rare and chronic endocrine disease arena. The company was founded by Richard John Martin Ross in 2004 and is headquartered in Cardiff, the United Kingdom.

Certara UK Ltd. provides platforms for the modeling and simulation of pharmacokinetics and pharmacodynamics in virtual human populations and virtual laboratory animals. The company was founded by Geoffrey Thomas Tucker, Amin Rostami-Hodjegan, and John Evans on May 15, 2001 and is headquartered in London, the United Kingdom.

The British Pharmacological Society is a charity and membership organization that aims to promote and advance the field of pharmacology. The private company is based in London, UK. The British company leads the way in researching and applying pharmacology worldwide. The company was founded in 1931. Rachel Lambert-Forsyth has been the CEO of the company since 2020.

The International Pharmaceutical Federation (FIP) is an organization that focuses on higher education for health professionals, specifically in the field of pharmaceutical education. The non-profit company is based in The Hague, Netherlands. The Dutch company's FIP UNESCO-UNITWIN program was the first of its kind.