Largest Telecommunications & Networking companies in United States by Market Capitalization

This ranking features the largest 93 Telecommunications & Networking companies in United States ranked by Market Capitalization, totalling a Market Capitalization of USD 2.82 T, for January 15, 2025.

United States

Telecommunications & Networking

#	Name	Market Capitalization	Reported Date	Stock Price	Change	Country
1	Broadcom Inc. 1 AVGO	USD 1.05 T	Jan. 14, 2025	USD 224.70	-0.26%	United States
2	T-Mobile US, Inc. 2 TMUS	USD 248.55 B	Jan. 14, 2025	USD 214.18	0.34%	United States
3	Cisco Systems, Inc. 3 CSCO	USD 236.30 B	Jan. 14, 2025	USD 59.33	0.97%	United States
4	QUALCOMM Incorporated 4 QCOM	USD 177.24 B	Jan. 14, 2025	USD 159.53	1.53%	United States
5	Verizon Communications Inc. 5 VZ	USD 161.14 B	Jan. 14, 2025	USD 38.28	0.42%	United States
6	AT&T Inc. 6 T	USD 156.42 B	Jan. 14, 2025	USD 21.80	1.11%	United States
7	Arista Networks, Inc. 7 ANET	USD 144.76 B	Jan. 14, 2025	USD 114.91	2.02%	United States
8	Amphenol Corporation 8 APH	USD 84.72 B	Jan. 14, 2025	USD 70.27	2.82%	United States
9	American Tower Corporation 9 AMT	USD 83.55 B	Jan. 14, 2025	USD 178.80	1.05%	United States
10	Motorola Solutions, Inc. 10 MSI	USD 77.02 B	Jan. 14, 2025	USD 460.84	0.89%	United States
11	Carrier Global Corporation 11 CARR	USD 61.37 B	Jan. 14, 2025	USD 68.40	1.92%	United States
12	Charter Communications, Inc. 12 CHTR	USD 49.24 B	Jan. 14, 2025	USD 346.29	2.50%	United States
13	Crown Castle Inc. 13 CCI	USD 37.67 B	Jan. 14, 2025	USD 86.67	1.10%	United States
14	Zoom Video Communications, Inc. 14 ZM	USD 24.27 B	Jan. 14, 2025	USD 79.20	0.48%	United States
15	Ubiquiti Inc. 15 UI	USD 23.80 B	Jan. 14, 2025	USD 393.63	8.61%	United States
16	SBA Communications Corporation 16 SBAC	USD 20.97 B	Jan. 14, 2025	USD 195.02	0.03%	United States
17	Juniper Networks, Inc. 17 JNPR	USD 12.75 B	Jan. 14, 2025	USD 38.51	0.05%	United States
18	Ciena Corporation 18 CIEN	USD 11.86 B	Jan. 14, 2025	USD 83.48	1.51%	United States
19	Credo Technology Group Holding Ltd 19 CRDO	USD 11.60 B	Jan. 14, 2025	USD 69.39	0.51%	United States
20	Liberty Broadband Corporation 20 LBRDK	USD 10.77 B	Jan. 14, 2025	USD 75.50	1.71%	United States
21	MACOM Technology Solutions Holdings, Inc. 21 MTSI	USD 10.08 B	Jan. 14, 2025	USD 136.21	4.30%	United States
22	Frontier Communications Parent, Inc. 22 FYBR	USD 8.85 B	Jan. 14, 2025	USD 35.53	0.57%	United States
23	Qorvo, Inc. 23 QRVO	USD 6.88 B	Jan. 14, 2025	USD 72.82	1.26%	United States
24	EchoStar Corporation 24 SATS	USD 6.67 B	Jan. 14, 2025	USD 23.32	1.26%	United States
25	Federal Signal Corporation 25 FSS	USD 5.93 B	Jan. 14, 2025	USD 97.12	2.31%	United States
26	AST SpaceMobile, Inc. 26 ASTS	USD 5.93 B	Jan. 14, 2025	USD 20.48	-2.80%	United States
27	Lumentum Holdings Inc. 27 LITE	USD 5.84 B	Jan. 14, 2025	USD 85.08	1.60%	United States
28	Lumen Technologies, Inc. 28 LUMN	USD 5.39 B	Jan. 14, 2025	USD 5.31	-0.93%	United States
29	United States Cellular Corporation 29 USM	USD 5.37 B	Jan. 14, 2025	USD 62.48	2.65%	United States
30	Dycom Industries, Inc. 30 DY	USD 5.26 B	Jan. 14, 2025	USD 180.42	2.61%	United States
31	Belden Inc. 31 BDC	USD 4.68 B	Jan. 14, 2025	USD 116.06	1.75%	United States
32	InterDigital, Inc. 32 IDCC	USD 4.50 B	Jan. 14, 2025	USD 177.54	-1.27%	United States
33	Telephone and Data Systems, Inc. 33 TDS	USD 3.90 B	Jan. 14, 2025	USD 34.33	2.33%	United States
34	Cogent Communications Holdings, Inc. 34 CCOI	USD 3.53 B	Jan. 14, 2025	USD 71.96	0.59%	United States
35	Globalstar, Inc. 35 GSAT	USD 3.45 B	Jan. 14, 2025	USD 1.82	1.11%	United States
36	Iridium Communications Inc. 36 IRDM	USD 3.10 B	Jan. 14, 2025	USD 27.20	-1.16%	United States
37	RingCentral, Inc. 37 RNG	USD 2.95 B	Jan. 14, 2025	USD 32.81	1.26%	United States
38	Extreme Networks, Inc. 38 EXTR	USD 2.27 B	Jan. 14, 2025	USD 17.18	2.26%	United States
39	Viavi Solutions Inc. 39 VIAV	USD 2.24 B	Jan. 14, 2025	USD 10.09	1.71%	United States
40	DigitalBridge Group, Inc. 40 DBRG	USD 1.98 B	Jan. 14, 2025	USD 10.63	2.21%	United States
41	PC Connection, Inc. 41 CNXN	USD 1.84 B	Jan. 14, 2025	USD 70.13	1.50%	United States
42	MaxLinear, Inc. 42 MXL	USD 1.75 B	Jan. 14, 2025	USD 20.70	-3.45%	United States
43	NextNav Inc. 43 NN	USD 1.65 B	Jan. 14, 2025	USD 12.63	-4.32%	United States
44	NetScout Systems, Inc. 44 NTCT	USD 1.57 B	Jan. 14, 2025	USD 21.93	2.57%	United States
45	Infinera Corporation 45 INFN	USD 1.56 B	Jan. 14, 2025	USD 6.60	0.15%	United States
46	CSG Systems International, Inc. 46 CSGS	USD 1.49 B	Jan. 14, 2025	USD 51.07	0.55%	United States
47	Applied Optoelectronics, Inc. 47 AAOI	USD 1.37 B	Jan. 14, 2025	USD 27.79	-4.14%	United States
48	A10 Networks, Inc. 48 ATEN	USD 1.34 B	Jan. 14, 2025	USD 18.21	1.22%	United States
49	IDT Corporation 49 IDT	USD 1.19 B	Jan. 14, 2025	USD 47.09	2.28%	United States
50	ScanSource, Inc. 50 SCSC	USD 1.17 B	Jan. 14, 2025	USD 49.30	3.59%	United States

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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 Broadcom Inc. (NasdaqGS: AVGO) at USD 1.05 T.
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 Actelis Networks, Inc. (NasdaqCM: ASNS) at USD 8.13 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 Broadcom Inc., T-Mobile US, Inc., Cisco Systems, Inc., QUALCOMM Incorporated, Verizon Communications Inc., AT&T Inc., Arista Networks, Inc., Amphenol Corporation, American Tower Corporation and Motorola Solutions, Inc..
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 Actelis Networks, Inc., Vislink Technologies, Inc., WiSA Technologies, Inc., Smith Micro Software, Inc., VirnetX Holding Corp, Network-1 Technologies, Inc., The LGL Group, Inc., Optical Cable Corporation, RF Industries, Ltd. and Old Market Capital Corporation.