Victor Mark Jackson

Sigma Entity One Ltd. provides solid-form research services to the pharmaceutical and biotech markets. The company was founded by David Tapolczay and Daniel Rowland Cowell on July 16, 2003 and is headquartered in Gillingham, the United Kingdom.

Sigma Aldrich Co. Ltd. engages in the science and technology company. Its products include analytical standards, gas chromatography, spectroscopy, acids and bases, catalysis and inorganics, organometallics, solvents, antibodies, biochemical and reagents, cell biology, microbiology, and polymer sciences. It also offers basic research, product and process development, manufacturing and production, and regulatory compliance services. The company was founded on December 10, 1987 and is headquartered in Gillingham, the United Kingdom.

Ultrafine Ltd. researches and develops chemical compounds. The company was founded on March 12, 2004 and is headquartered in Gillingham, the United Kingdom.

Part of Merck KGaA, Millipore (U.K.) Ltd. is a British company that develops, manufactures, and supplies separation products, monoclonal antibodies, and bio-reagents for the pharmaceutical industry. The company is based in Middlesex, UK and was founded in 2000.

Founded in 1996, SAFC Biosciences Ltd. is a British chemical product manufacturing company that is part of Merck KGaA. The company is based in Gillingham, UK.

Founded in 1960, Merck Life Science UK Ltd. is a subsidiary of Merck KGaA. The company is based in Gillingham, UK. The British company provides advanced chemical materials for the manufacturing of LCD panels.

Part of Merck KGaA, Merck Holding Ltd. functions as an investment holding British company. The company is based in Feltham, UK and was founded in 2013.