Market capitalization of GSK plc (GSK)

Market cap: £82.92 Billion

As of April 2026 GSK plc has a market cap of £82.92 Billion. This makes GSK plc the world's 198th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.

Market cap history of GSK plc from 1996 to 2026

End of year Market Cap

Year	Marketcap	Change
2026	£82.92 B	12.43%
2025	£73.75 B	33.12%
2024	£55.40 B	-7.43%
2023	£59.85 B	0.66%
2022	£59.46 B	-26.44%
2021	£80.82 B	20.06%
2020	£67.32 B	-24.15%
2019	£88.75 B	19.93%
2018	£74.00 B	13.5%
2017	£65.20 B	-14.62%
2016	£76.36 B	14.24%
2015	£66.84 B	-0.09%
2014	£66.90 B	-14.45%
2013	£78.21 B	19.52%
2012	£65.43 B	-11.71%
2011	£74.11 B	12.28%
2010	£66.00 B	-2.59%
2009	£67.76 B	2.75%
2008	£65.95 B	-5.59%
2007	£69.85 B	-9.88%
2006	£77.51 B	-9.29%
2005	£85.45 B	16.61%
2004	£73.28 B	-0.45%
2003	£73.61 B	4.61%
2002	£70.37 B	-33.65%
2001	£106.05 B	-10.15%
2000	£118.03 B	87.5%
1999	£62.94 B	-16.92%
1998	£75.77 B	45.45%
1997	£52.09 B	58.47%
1996	£32.87 B

End of Day market cap according to different sources

On Apr 21st, 2026 the market cap of GSK plc was reported to be:

£84.68 Billion

by Nasdaq

£82.93 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Novartis NVS	£211.38 B	154.90%	🇨🇭 Switzerland
Pfizer PFE	£114.97 B	38.64%	🇺🇸 USA
Sanofi SNY	£83.56 B	0.77%	🇫🇷 France
Merck MRK	£205.96 B	148.36%	🇺🇸 USA
AstraZeneca AZN	£224.62 B	170.87%	🇬🇧 UK
Teva Pharmaceutical Industries TEVA	£27.62 B	-66.69%	🇮🇱 Israel
Dynavax Technologies DVAX	£1.34 B	-98.38%	🇺🇸 USA

What is the market capitalization of a company?

The market capitalization sometimes referred as Marketcap, is the value of a publicly listed company.
In most cases it can be easily calculated by multiplying the share price with the amount of outstanding shares.

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