J2 Global (JCOM) - Market capitalization

Last known market cap: C$9.61 Billion

As of December 2025 J2 Global has a market cap of C$9.61 Billion. This makes J2 Global the world's 2534th 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	C$9.34 B	6.47%
2021	C$8.77 B	57.4%
2020	C$5.57 B	-4.41%
2019	C$5.83 B	29.97%
2018	C$4.48 B	-1.73%
2017	C$4.56 B	-13.56%
2016	C$5.28 B	-3.52%
2015	C$5.47 B	60.53%
2014	C$3.41 B	38.98%
2013	C$2.45 B	78.87%
2012	C$1.37 B	1.05%
2011	C$1.35 B	4.23%
2010	C$1.30 B	37.57%
2009	C$0.94 B	-11.44%
2008	C$1.06 B	4.04%
2007	C$1.02 B	-34.31%
2006	C$1.56 B	26.99%
2005	C$1.23 B	25.95%
2004	C$0.97 B	31.75%
2003	C$0.74 B	123.5%
2002	C$0.33 B	292.54%
2001	C$84.63 M

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Equinix EQIX	C$101.64 B	957.48%	🇺🇸 USA
Akamai AKAM	C$16.76 B	74.44%	🇺🇸 USA
Telephone and Data Systems TDS	C$6.35 B	-33.88%	🇺🇸 USA
Microsoft MSFT	C$5.013 T	52,059.10%	🇺🇸 USA
Salesforce CRM	C$347.74 B	3,517.83%	🇺🇸 USA
Verizon VZ	C$245.38 B	2,452.95%	🇺🇸 USA
RingCentral RNG	C$3.75 B	-60.96%	🇺🇸 USA
Vonage Holdings Corp. VG.defunct	C$7.51 B	-21.78%	🇺🇸 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: C$9.61 Billion