Glaxosmithkline Plc Company History Timeline

(1,561 Jobs)

Glaxo Wellcome and SmithKline Beecham announced their intention to merge on 17 January 2000.

Glaxo Wellcome and SmithKline Beecham announced their intention to merge in January 2000.


GSK completed the acquisition of New Jersey-based Block Drug in 2001, for US$1.24 billion.


The merger was completed in December that year, forming GlaxoSmithKline (GSK). The company's global headquarters are at GSK House, Brentford, London, officially opened in 2002, by then-Prime Minister Tony Blair.

The building was erected at a cost of £300 million and as of 2002 was home to 3,000 administrative staff.


Chris Gent, previously CEO of Vodafone, was appointed chairman of the board in 2005.


In 2006, GSK acquired the US-based consumer healthcare company CNS Inc., whose products included Breathe Right nasal strips and FiberChoice dietary supplements, for US$566 million in cash.


GSK opened its first R&D centre in China in 2007, in Shanghai, initially focused on neurodegenerative diseases.


Andrew Witty became the chief executive officer in 2008.


Also in November 2009, GSK formed a joint venture with Pfizer to create ViiV Healthcare, which specializes in HIV research.

In 2009, GSK acquired Stiefel Laboratories, then the world's largest independent dermatology drug company, for US$3.6 billion.


In 2010, the company acquired Laboratorios Phoenix, an Argentine pharmaceutical company, for US$253m, and the UK-based sports nutrition company Maxinutrition for £162 million (US$256 million).


In 2011, in a US$660-million deal, Prestige Brands Holdings took over 17 GSK brands with sales of US$210 million, including BC Powder, Beano, Ecotrin, Fiber Choice, Goody's Powder, Sominex and Tagamet.


GlaxoSmithKline to Plead Guilty and Pay $3 Billion to Resolve Fraud Allegations and Failure to Report Safety Data July 2, 2012 United States Department of Justice press release

In 2012, the company announced that it would invest £500 million in manufacturing facilities in Ulverston, northern England, designating it as the site for a previously announced biotech plant.


In 2013, GSK acquired Human Genome Sciences (HGS) for US$3 billion; the companies had collaborated on developing the lupus drug Belimumab (Benlysta), albiglutide for type 2 diabetes, and darapladib for atherosclerosis, and in September, sold its beverage division to Suntory.


In April 2014, Novartis and Glaxo agreed on more than US$20 billion in deals, with Novartis selling its vaccine business to GSK and buying GSK's cancer business.


Philip Hampton, at that time chair of the Royal Bank of Scotland, became GSK chairman in September 2015.


In December 2017, Reuters reported that Glaxo had increased its stake in its Saudi Arabian unit to 75% (from 49%) taking over control from its Saudi partner Banaja KSA Holding Company.


In March 2018, GSK announced that it has reached an agreement with Novartis to acquire Novartis's 36.5% stake in their Consumer Healthcare Joint Venture for US$13 billion (£9.2 billion).

The deal builds on an earlier 2018 deal where GSK bought out Novartis' stake in the GSK-Novartis consumer healthcare joint business.


In September 2019, GSK announced it would acquire Sitari Pharmaceuticals and its transglutaminase 2 small molecule program for the treatment of celiac disease.

In October 2019, GSK agreed to sell its rabies vaccine, RabAvert, and its tick-borne encephalitis vaccine, Encepur, to Bavarian Nordic for US$1.06 billion (€955 million).

Company Founded
Philadelphia, PA
Company Headquarter

Glaxosmithkline Plc Jobs Nearby

Glaxosmithkline Plc Jobs

Glaxosmithkline Plc Similar Companies

Find Jobs from Similar Companies
Personalize your job search. Where would you like to work?
0 selections

Glaxosmithkline Plc Similar Companies Jobs