Trustmark (TRMK) - Market capitalization

Market cap: £1.75 Billion

As of January 2026 Trustmark has a market cap of £1.75 Billion. This makes Trustmark the world's 4405th 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 Trustmark from 1996 to 2026

End of year Market Cap

Year	Marketcap	Change
2026	£1.75 B	-2.5%
2025	£1.79 B	2.87%
2024	£1.74 B	30.88%
2023	£1.33 B	-24.02%
2022	£1.75 B	18.64%
2021	£1.48 B	16.66%
2020	£1.27 B	-24.79%
2019	£1.68 B	14.59%
2018	£1.47 B	-7.67%
2017	£1.59 B	-18.27%
2016	£1.95 B	86.02%
2015	£1.05 B	-1.25%
2014	£1.06 B	-2.97%
2013	£1.09 B	21.71%
2012	£0.90 B	-10.11%
2011	£1.00 B	-2.57%
2010	£1.02 B	15.96%
2009	£0.88 B	5.03%
2008	£0.84 B	15.5%
2007	£0.73 B	-25.39%
2006	£0.97 B	10.29%
2005	£0.88 B	-5.12%
2004	£0.93 B	-1.75%
2003	£0.95 B	6.1%
2002	£0.89 B	-15.62%
2001	£1.06 B	16.85%
2000	£0.91 B	-3.19%
1999	£0.94 B	-4.64%
1998	£0.98 B	-3.62%
1997	£1.02 B	96.96%
1996	£0.51 B

End of Day market cap according to different sources

On Jan 4th, 2026 the market cap of Trustmark was reported to be:

£1.74 Billion

by Nasdaq

£1.75 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Regions Financial RF	£18.28 B	942.15%	🇺🇸 USA
Renasant Corp RNST	£2.49 B	42.43%	🇺🇸 USA
Pinnacle Financial Partners PNFP	£5.48 B	212.64%	🇺🇸 USA
First Horizon National FHN	£9.10 B	419.21%	🇺🇸 USA
SP Plus Corporation SP	£0.79 B	-54.70%	🇺🇸 USA
The First Bancshares FBMS	£0.78 B	-55.24%	🇺🇸 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 Trustmark (TRMK)

Market cap: £1.75 Billion