Largest Telecommunications & Networking companies in United States by Market Capitalization

This ranking features the largest 57 Telecommunications & Networking companies in United States ranked by Market Capitalization, totaling a Market Capitalization of USD 1.44 T, for June 28, 2025.

#	Name	Share Price Year-To-Date (YTD) return Price to Earnings Ratio (P/E) Revenue EBIT EBITDA Net Income Free Cash Flow Dividend Yield Free Cash Flow Yield Total Assets Total Liabilities Cash and Short-Term Investments	Stock Price	Change	Price (30 days)	52W low/high	Sector

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Frequently Asked Questions

Which Telecommunications & Networking company in United States has the highest Market Capitalization ?

The Telecommunications & Networking company in United States with the highest Market Capitalization is Cisco Systems, Inc. (NasdaqGS: CSCO) at USD 273.04 B.
Which Telecommunications & Networking company in United States has the lowest Market Capitalization ?

The Telecommunications & Networking company in United States with the lowest Market Capitalization is Minim, Inc. (NasdaqCM: MINM) at USD 22.05 M.

What are the top 10 Telecommunications & Networking companies in United States by Market Capitalization ?

The top 10 Telecommunications & Networking companies in United States by Market Capitalization are Cisco Systems, Inc., T-Mobile US, Inc., AT&T Inc., Verizon Communications Inc., QUALCOMM Incorporated, Amphenol Corporation, Motorola Solutions, Inc., Ubiquiti Inc., AST SpaceMobile, Inc. and Credo Technology Group Holding Ltd.
What are the bottom 10 Telecommunications & Networking companies in United States by Market Capitalization ?

The bottom 10 Telecommunications & Networking companies in United States by Market Capitalization are Minim, Inc., Optical Cable Corporation, Network-1 Technologies, Inc., WidePoint Corporation, iQSTEL Inc., Old Market Capital Corporation, The LGL Group, Inc., Franklin Wireless Corp., RF Industries, Ltd. and Synchronoss Technologies, Inc..