Markel Group (MKL) - Market capitalization

Market cap: £19.67 Billion

As of December 2025 Markel Group has a market cap of £19.67 Billion. This makes Markel Group the world's 875th 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 Markel Group from 1996 to 2025

End of year Market Cap

Year	Marketcap	Change
2025	£19.67 B	10.28%
2024	£17.83 B	21.08%
2023	£14.73 B	0.58%
2022	£14.64 B	17.23%
2021	£12.49 B	19.63%
2020	£10.44 B	-13.14%
2019	£12.02 B	5.89%
2018	£11.35 B	-3.01%
2017	£11.70 B	14.16%
2016	£10.25 B	23.26%
2015	£8.32 B	35.88%
2014	£6.12 B	24.45%
2013	£4.92 B	90.56%
2012	£2.58 B	0.63%
2011	£2.56 B	7.8%
2010	£2.38 B	15.38%
2009	£2.06 B	3.07%
2008	£2.00 B	-18.68%
2007	£2.46 B	0.48%
2006	£2.44 B	37.79%
2005	£1.77 B	-4.78%
2004	£1.86 B	33.79%
2003	£1.39 B	10.74%
2002	£1.26 B	3.55%
2001	£1.21 B	16.37%
2000	£1.04 B	95.01%
1999	£0.53 B	-10.79%
1998	£0.60 B	15.54%
1997	£0.52 B	81.29%
1996	£0.28 B

End of Day market cap according to different sources

On Dec 9th, 2025 the market cap of Markel Group was reported to be:

£19.59 Billion

by Nasdaq

£19.67 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Selective Insurance SIGI	£3.57 B	-81.83%	🇺🇸 USA
RLI Corp. RLI	£4.33 B	-77.94%	🇺🇸 USA
Arch Capital ACGL	£25.79 B	31.10%	🇧🇲 Bermuda
White Mountains Insurance Group WTM	£3.87 B	-80.30%	🇧🇲 Bermuda
XL Fleet XL	£0.12 B	-99.37%	🇺🇸 USA
American Financial Group AFG	£8.32 B	-57.67%	🇺🇸 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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Market capitalization of Markel Group (MKL)

Market cap: £19.67 Billion