Market Cap

GlaxoSmithKline plc Market Capitalization:

£83.87 Billion

GBP as of April 1, 2022

US$109.98 Billion

business GlaxoSmithKline plc Company Profile

GlaxoSmithKline plc Main Stock Listing

show_chart LSE: GSK

Market Capitalization History of GlaxoSmithKline plc

Market capitalizations are calculated from the opening stock price at the beginning of each month.

Top Competitors by Market Capitalization

Industry: Drug Manufacturers—General
Company Market Cap (USD)
Johnson & Johnson $475.93 B
Roche $349.50 B
Pfizer $300.79 B
AbbVie $294.27 B
Lilly $273.01 B
Sector: Healthcare
Company Market Cap (USD)
UnitedHealth Group $488.52 B
Johnson & Johnson $475.93 B
Roche $349.50 B
Pfizer $300.79 B
AbbVie $294.27 B

Yearly evolution of GlaxoSmithKline plc market cap

Date Market Cap YoY Change
Jan. 1, 2022 £81.59 B 26.74%
Jan. 1, 2021 £64.38 B -20.72%
Jan. 1, 2020 £81.20 B 25.38%
Jan. 1, 2019 £64.77 B 19.09%
Jan. 1, 2018 £54.39 B -10.77%
Jan. 1, 2017 £60.95 B 19.63%
Jan. 1, 2016 £50.95 B 5.48%
Jan. 1, 2015 £48.31 B -10.06%
Jan. 1, 2014 £53.71 B 26.68%
Jan. 1, 2013 £42.40 B -5.56%
Jan. 1, 2012 £44.89 B 25.06%
Jan. 1, 2011 £35.90 B -0.90%
Jan. 1, 2010 £36.22 B 8.15%
Jan. 1, 2009 £33.49 B 5.49%
Jan. 1, 2008 £31.75 B -1.16%
Jan. 1, 2007 £32.12 B -5.47%
Jan. 1, 2006 £33.98 B 24.04%
Jan. 1, 2005 £27.39 B -0.75%
Jan. 1, 2004 £27.60 B 10.93%
Jan. 1, 2003 £24.88 B -28.93%
Jan. 1, 2002 £35.01 B -7.53%
Jan. 1, 2001 £37.86 B

Market capitalization is calculated from the opening stock price at the beginning of each year.

Company Description

GlaxoSmithKline PLC, better known as GSK, is a pharmaceutical company. GSK manufactures products for major disease areas such as asthma, cancer, infections, diabetes, and mental health, and it also has a portfolio of vaccines. Operating in more than 115 countries, GSK is also engaged in the consumer healthcare business in oral health, pain relief, respiratory, nutrition/gastro-intestinal, and skin health categories.

business GlaxoSmithKline plc Company Profile

GlaxoSmithKline plc Categories

United Kingdom languages Healthcare languages Drug Manufacturers—General
United Kingdom Healthcare United Kingdom Drug Manufacturers—General

Stocks & Indices

GlaxoSmithKline plc has the following listings and related stock indices.


Stock: LSE: GSK

Stock: BCBA: GSK

Stock: BMV: GSKN

Stock: FSX: GS7

Stock: OTC: GLAXF

Stock: XETR: GS7

Stock: NYSE: GSK

What is a company's market capitalization?

The market capitalization of a company, more simply referred to as "market cap", is the total market value of a publicly traded company's outstanding shares. It is often considered as a key indicator of what a company is worth.