Market capitalization of GlaxoSmithKline (GSK)

Market cap: ₹8.973 Trillion

As of December 2025 GlaxoSmithKline has a market cap of ₹8.973 Trillion. This makes GlaxoSmithKline the world's 209th 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 GlaxoSmithKline from 1996 to 2025

End of year Market Cap

Year	Marketcap	Change
2025	₹8.973 T	50.43%
2024	₹5.964 T	-6.03%
2023	₹6.347 T	6.64%
2022	₹5.952 T	-26.7%
2021	₹8.120 T	21.01%
2020	₹6.711 T	-19.14%
2019	₹8.299 T	26.36%
2018	₹6.568 T	16.74%
2017	₹5.626 T	-12.13%
2016	₹6.402 T	-2.73%
2015	₹6.582 T	-0.29%
2014	₹6.601 T	-17.17%
2013	₹7.970 T	37.63%
2012	₹5.791 T	-4.97%
2011	₹6.093 T	33.46%
2010	₹4.566 T	-10.26%
2009	₹5.088 T	9.52%
2008	₹4.646 T	-14.7%
2007	₹5.446 T	-19.01%
2006	₹6.724 T	1.41%
2005	₹6.631 T	8.84%
2004	₹6.093 T	1.62%
2003	₹5.995 T	10.81%
2002	₹5.410 T	-27.07%
2001	₹7.419 T	-9.76%
2000	₹8.221 T	85.94%
1999	₹4.421 T	-17.46%
1998	₹5.357 T	59.3%
1997	₹3.363 T	66.2%
1996	₹2.023 T

End of Day market cap according to different sources

On Dec 16th, 2025 the market cap of GlaxoSmithKline was reported to be:

₹8.986 Trillion

by Nasdaq

₹8.900 Trillion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
AstraZeneca AZN	₹25.493 T	184.11%	🇬🇧 UK
Pfizer PFE	₹12.950 T	44.33%	🇺🇸 USA
Merck MRK	₹22.255 T	148.02%	🇺🇸 USA
Novartis NVS	₹23.485 T	161.73%	🇨🇭 Switzerland
Sanofi SNY	₹10.557 T	17.66%	🇫🇷 France
Teva Pharmaceutical Industries TEVA	₹3.115 T	-65.28%	🇮🇱 Israel
Dynavax Technologies DVAX	₹116.68 B	-98.70%	🇺🇸 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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