J2 Global (JCOM) - Market capitalization

Last known market cap: HK$53.79 Billion

As of January 2026 J2 Global has a market cap of HK$53.79 Billion. This makes J2 Global the world's 2591th 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 J2 Global from 2001 to 2022

End of year Market Cap

Year	Marketcap	Change
2022	HK$53.79 B	0.2%
2021	HK$53.69 B	58.4%
2020	HK$33.89 B	-2.54%
2019	HK$34.77 B	34.82%
2018	HK$25.79 B	-9.09%
2017	HK$28.37 B	-6.91%
2016	HK$30.48 B	-0.36%
2015	HK$30.59 B	34.19%
2014	HK$22.79 B	27.52%
2013	HK$17.87 B	67.16%
2012	HK$10.69 B	3.16%
2011	HK$10.36 B	2.22%
2010	HK$10.14 B	45.34%
2009	HK$6.97 B	2.68%
2008	HK$6.79 B	-15.4%
2007	HK$8.03 B	-23.14%
2006	HK$10.45 B	27.38%
2005	HK$8.20 B	29.64%
2004	HK$6.32 B	42.65%
2003	HK$4.43 B	170.47%
2002	HK$1.64 B	295.98%
2001	HK$0.41 B

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Microsoft MSFT	HK$24.962 T	46,304.47%	🇺🇸 USA
Akamai AKAM	HK$109.19 B	102.99%	🇺🇸 USA
Equinix EQIX	HK$629.73 B	1,070.63%	🇺🇸 USA
Verizon VZ	HK$1.466 T	2,626.24%	🇺🇸 USA
Salesforce CRM	HK$1.578 T	2,835.16%	🇺🇸 USA
Vonage Holdings Corp. VG.defunct	HK$42.07 B	-21.78%	🇺🇸 USA
RingCentral RNG	HK$17.50 B	-67.46%	🇺🇸 USA
Telephone and Data Systems TDS	HK$40.73 B	-24.27%	🇺🇸 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 J2 Global (JCOM)

Last known market cap: HK$53.79 Billion