Largest Telecommunications Services Companies by Market Cap

These are the largest companies in the Telecommunications Services industry by market cap. Market cap, or market capitalization, refers to the total market value of a company's outstanding shares of stock. You can filter this list further with our AI stock screener.

#
Company
Market Cap
Price
Sector
Industry
Country
1
T-Mobile US
TMUS
$309.20B
$270.815
Communication Services
Telecommunications Services
US
2
AT&T
T
$185.70B
$25.87
Communication Services
Telecommunications Services
US
3
AT&T 5.35% GLB NTS 66
TBB
$182.50B
$23.83
Communication Services
Telecommunications Services
US
4
Verizon Communications
VZ
$172.55B
$40.99
Communication Services
Telecommunications Services
US
5
Comcast
CMCSA
$133.48B
$35.39
Communication Services
Telecommunications Services
US
6
Charter Communications
CHTR
$51.14B
$360.27
Communication Services
Telecommunications Services
US
7
TELUS
T.TO
$32.70B
$21.8
Communication Services
Telecommunications Services
CA
8
BCE
BCE.TO
$30.82B
$33.78
Communication Services
Telecommunications Services
CA
9
Rogers Communications
RCI-A.TO
$21.69B
$44.99
Communication Services
Telecommunications Services
CA
10
Rogers Communications
RCI-B.TO
$21.38B
$39.75
Communication Services
Telecommunications Services
CA
11
BCE
BCE-PA.TO
$15.84B
$17.36
Communication Services
Telecommunications Services
CA
12
BCE
BCE-PY.TO
$15.70B
$17.21
Communication Services
Telecommunications Services
CA
13
Liberty Broadband
LBRDA
$11.66B
$80.76
Communication Services
Telecommunications Services
US
14
Frontier Communications Parent
FYBR
$8.90B
$35.73
Communication Services
Telecommunications Services
US
15
Quebecor
QBR-B.TO
$7.56B
$32.57
Communication Services
Telecommunications Services
CA
16
Quebecor
QBR-A.TO
$7.61B
$33.51
Communication Services
Telecommunications Services
CA
17
United States Cellular
USM
$5.75B
$67.58
Communication Services
Telecommunications Services
US
18
United States Cellular Corporat
UZF
$5.60B
$22.27
Communication Services
Telecommunications Services
US
19
United States Cellular Corporat
UZD
$5.60B
$23.92
Communication Services
Telecommunications Services
US
20
United States Cellular Corporat
UZE
$5.58B
$22.2
Communication Services
Telecommunications Services
US
21
Lumen Technologies
LUMN
$4.67B
$4.6
Communication Services
Telecommunications Services
US
22
Telephone and Data Systems
TDS
$4.19B
$39.5
Communication Services
Telecommunications Services
US
23
Cogent Communications Holdings
CCOI
$4.02B
$82
Communication Services
Telecommunications Services
US
24
Iridium Communications
IRDM
$3.60B
$31.63
Communication Services
Telecommunications Services
US
25
Globalstar
GSAT
$2.86B
$22.66
Communication Services
Telecommunications Services
US
26
Cogeco Communications
CCA.TO
$2.73B
$64.87
Communication Services
Telecommunications Services
CA
27
Cable One
CABO
$1.66B
$295
Communication Services
Telecommunications Services
US
28
Altice USA
ATUS
$1.30B
$2.82
Communication Services
Telecommunications Services
US
29
IDT
IDT
$1.23B
$48.6
Communication Services
Telecommunications Services
US
30
Gogo
GOGO
$1.05B
$8.38
Communication Services
Telecommunications Services
US
31
Ribbon Communications
RBBN
$899.72M
$5.13
Communication Services
Telecommunications Services
US
32
Anterix
ATEX
$774.33M
$41.66
Communication Services
Telecommunications Services
US
33
Shenandoah Telecommunications
SHEN
$649.76M
$11.9
Communication Services
Telecommunications Services
US
34
Cogeco
CGO.TO
$547.87M
$57.22
Communication Services
Telecommunications Services
CA
35
Ooma
OOMA
$417.69M
$15.47
Communication Services
Telecommunications Services
US
36
WideOpenWest
WOW
$380.64M
$4.49
Communication Services
Telecommunications Services
US
37
ATN International
ATNI
$266.61M
$17.64
Communication Services
Telecommunications Services
US
38
Crexendo
CXDO
$162.88M
$6.01
Communication Services
Telecommunications Services
US
39
FingerMotion
FNGR
$66.86M
$1.17
Communication Services
Telecommunications Services
US
40
Telephone and Data Systems, SR NT 2045
TDI
$51.75M
$29.49
Communication Services
Telecommunications Services
US
41
KORE Group Holdings
KORE
$42.01M
$2.47
Communication Services
Telecommunications Services
US
42
TeraGo
TGO.TO
$24.60M
$1.23
Communication Services
Telecommunications Services
CA