Silgan Holdings (SLGN) - Market capitalization

Market cap: £2.94 Billion

As of May 2026 Silgan Holdings has a market cap of £2.94 Billion. This makes Silgan Holdings the world's 3577th 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 Silgan Holdings from 1997 to 2026

End of year Market Cap

Year	Marketcap	Change
2026	£2.94 B	-9.17%
2025	£3.24 B	-27.39%
2024	£4.47 B	18.23%
2023	£3.78 B	-19.81%
2022	£4.71 B	34.61%
2021	£3.50 B	16.48%
2020	£3.00 B	14.57%
2019	£2.62 B	27.78%
2018	£2.05 B	-14.39%
2017	£2.40 B	5.11%
2016	£2.28 B	4.3%
2015	£2.18 B	0.61%
2014	£2.17 B	17.86%
2013	£1.84 B	3.8%
2012	£1.77 B	2.49%
2011	£1.73 B	7.06%
2010	£1.62 B	18.37%
2009	£1.36 B	10.57%
2008	£1.23 B	25.51%
2007	£0.98 B	17.07%
2006	£0.84 B	7.98%
2005	£0.78 B	31.36%
2004	£0.59 B	35.02%
2003	£0.44 B	56.82%
2002	£0.28 B	-12.89%
2001	£0.32 B	201.77%
2000	£0.10 B	-26.51%
1999	£0.14 B	-52.38%
1998	£0.30 B	-18.27%
1997	£0.37 B

End of Day market cap according to different sources

On May 18th, 2026 the market cap of Silgan Holdings was reported to be:

£2.95 Billion

by Nasdaq

£2.94 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Ball Corporation BALL	£11.05 B	274.98%	🇺🇸 USA
Sonoco SON	£3.45 B	17.14%	🇺🇸 USA
Crown Holdings CCK	£8.08 B	174.04%	🇺🇸 USA
Berry Global BERY	£5.82 B	97.52%	🇺🇸 USA
AptarGroup ATR	£5.50 B	86.55%	🇺🇸 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 Silgan Holdings (SLGN)

Market cap: £2.94 Billion