This selection of large North American telecommunications companies shows a mix of established players and more recent entrants. These firms specialize in various communication services, including broadband, mobile, video, and enterprise solutions. Companies like AT&T, with nearly 194,000 employees, focus on connecting people with technology, while Comcast delivers broadband and entertainment experiences. Spectrum offers internet, TV, and mobile services, and T-Mobile is a leading US wireless provider. TELUS provides technology solutions to empower customers, and Motorola Solutions builds technologies to enhance public safety.
A notable pattern is the concentration of headquarters in a few key areas. For instance, Stamford, Connecticut, is home to Spectrum and Time Warner Cable, while Englewood, Colorado, hosts EchoStar Corporation and DISH TV. Dallas, Philadelphia, and Bellevue are also significant hubs for these large telecommunications enterprises.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 | 193,793 | ||||
| 2 |
Comcastcomcast.com
Delivering broadband, mobile, and video products, along with entertainment, sports, news, and theme park experiences; driven by passionate creators and innovators |
189,000 | |||
| 3 |
Spectrumspectrum.net
A leading broadband connectivity company offering internet, TV, mobile, voice, and tailored advertising services to residential, business, and government customers |
97,651 | |||
| 4 |
T-Mobilecareers.t-mobile.com
Leading US wireless provider delivering advanced 4G LTE and nationwide 5G networks, prioritizing customer value, service excellence, and innovation in Bellevue, Washington |
96,232 | |||
| 5 |
Verizon Wirelessverizonwireless.com
This company powers fast and reliable network, offers cloud and security solutions, and leads in IoT and video entertainment |
65,405 | |||
| 6 | 38,236 | ||||
| 7 |
Sprintt-mobile.com
The company offers T-Mobileยฎ Business Advantage services Connect with T-Mobile For Business to learn more about their offerings |
36,990 | |||
| 8 |
Bellletstalk.bell.ca
A leading Canadian communications company offering advanced wireless, internet, TV, media, and business services, as well as supporting social and economic prosperity |
34,053 | |||
| 9 |
Charter Communicationscharter.com
Provider of internet, television, and phone services, delivering innovative telecommunications solutions to residential and business customers nationwide. |
33,550 | |||
| 10 |
EchoStar Corporationechostar.com
provider of technology, networking services, television entertainment, and connectivity solutions for consumers, enterprises, operators, and governments worldwide |
28,509 | |||
| 11 |
Rogers Communicationsrogers.com
Provider of communication services, supporting everyday connections and ensuring seamless connectivity for work and personal needs, with a focus on customer satisfaction |
28,500 | |||
| 12 |
Motorola Solutionsmotorolasolutions.com
The company builds and connects technologies to enhance public safety collaboration for safer communities, schools, hospitals, and businesses worldwide |
28,153 | |||
| 13 |
Cox Communicationscox.com
Provider of broadband applications and services enhancing smart homes and cities, focusing on connectivity, comfort, security, and entertainment. |
16,351 | |||
| 14 |
Time Warner Cablejobs.spectrum.com
A leading TV, internet, and voice provider, focused on growth and exceptional service Visit our LinkedIn and policy page for more information |
16,207 | |||
| 15 |
DISH TVechostar.com
Providing TV entertainment services focusing on rural areas and offering streaming options to expand consumer choice in entertainment. |
14,638 | |||
| 16 |
Telmextelmex.com
Leading telecom and IT services company in Mexico, offering a wide range of advanced solutions from connectivity to cloud, cybersecurity, and business solutions for companies of all sizes. |
14,394 | |||
| 17 |
Totalplaytotalplay.com
A Mexican company leading in technology, telecommunications, and entertainment, providing cutting-edge connectivity solutions nationwide with a talented and passionate team |
13,871 | |||
| 18 |
Frontier Internetfrontier.com
Largest pure-play fiber provider in the U.S., delivering blazing-fast broadband connectivity to millions of consumers and businesses nationwide. |
12,461 | |||
| 19 | 11,639 | ||||
| 20 | 10,652 | ||||
| 21 |
MEGACABLEmegacable.com.mx
A leading Mexican telecommunications company with 45 years of service, offering TV, internet, digital and mobile phone services to nearly 5 million subscribers nationwide |
10,459 | |||
| 22 |
CenturyLink (Formerly Qwest)centurylink.com
A leading US communications provider offering reliable and secure networking solutions, helping businesses manage network and IT complexity with cyber security solutions |
10,250 | |||
| 23 |
CommScopecommscope.com
Innovating wired and wireless network technology to empower customers to anticipate and create cutting-edge solutions for the future |
10,198 | |||
| 24 |
Comcast Businessbusiness.comcast.com
A technology solutions provider offering connectivity, networking, cybersecurity, and communications solutions to businesses of all sizes, with a focus on driving innovation and growth |
9,292 | |||
| 25 |
Netcracker Technologynetcracker.com
It is a software company providing critical solutions for service providers, focusing on digital transformation and cloud opportunities worldwide. |
8,935 | |||
| 26 |
Cricket Wirelesscricketwireless.com
The company provides easy, high-quality, and affordable wireless services, fostering a culture of growth, inclusivity, and career advancement opportunities |
8,811 | |||
| 27 |
Uniti Group Inc.uniti.com
A real estate investment trust focused on acquiring and constructing critical communications infrastructure, including fiber, towers, and leasing assets for wireless and telecom industries |
8,488 | |||
| 28 |
Windstreamuniti.com
Announcement of merger between Windstream and Uniti, directing followers to Uniti Group, Inc. for future updates and information. |
8,376 | |||
| 29 |
Optimumoptimum.com
Optimum, a brand of Altice USA, offers reliable internet service with Optimum Mobile on America's largest 5G network and up to 8 Gig Fiber Internet speeds |
8,331 | |||
| 30 | 7,614 | ||||
| 31 |
Cable One/Sparklight Careerssparklight.com
This company provides scalable, reliable business solutions including high-speed internet, phone service, cable TV, and fiber-optic options for success |
7,156 | |||
| 32 |
Viasatviasat.com
Global communications company providing connectivity solutions for consumers, businesses, governments, and militaries worldwide, ensuring internet access in remote locations and on-the-go |
6,809 | |||
| 33 |
Spectrum Businessspectrum.com
Provider of fast and reliable internet, phone, and mobile services tailored for small businesses, ensuring seamless communication and connectivity |
6,774 | |||
| 34 |
Altice USAalticeusa.com
Provider of high-speed broadband, mobile, entertainment, voice services, local news content, and advanced advertising across 21 states. |
6,646 | |||
| 35 |
Liberty Latin Americalla.com
A leading telecommunications company in Latin America and the Caribbean offering triple-play and quad-play services, enterprise connectivity, fiber optic network, and IT solutions |
6,564 | |||
| 36 |
Boost Mobiledish.com
A nationwide wireless provider offering affordable, reliable service to diverse communities, constantly improving their network to deliver value to customers |
6,382 | |||
| 37 |
American Toweramericantower.com
Global provider of digital infrastructure supporting mobile and broadband networks, enabling connectivity, innovation, and bridging digital divides worldwide. |
6,111 | |||
| 38 |
UScellularuscellular.com
A leading wireless carrier empowering employees to make a positive impact on customers and communities, with a focus on career advancement and a supportive culture |
6,067 | |||
| 39 |
Metro by T-Mobilemetrobyt-mobile.com
The company provides simple and affordable connected solutions for prepaid consumers, prioritizing customer needs with flexible, affordable, and transparent wireless services |
6,055 | |||
| 40 |
Cellular Salesow.ly
This company is a premier Verizon retailer selling smartphones, tablets, and accessories, with a focus on excellent customer service and team growth |
5,959 | |||
| 41 |
PT (Performance Technologies, Inc.)pt.com
Global supplier of advanced network solutions offering signaling systems for telecom networks and gateways for IP interworking in various industries |
5,805 | |||
| 42 |
Spectrum Enterprisespectrum.com
A national provider of scalable, fiber-based technology solutions for businesses and communications service providers, offering Internet, Ethernet, Voice, TV, and Managed IT solutions |
5,583 | |||
| 43 |
VIAVI Solutionsviavisolutions.com
Provides network and service enablement technologies along with optical security products for mobile operators, governments, enterprises, and contractors. |
5,055 | |||
| 44 |
Videotronvideotron.com
A leading Canadian telecommunications company offering innovative services in cable TV, internet access, phone, and wireless communication, known for excellence and advanced technology |
4,825 | |||
| 45 |
BSNL LTDonlinecareer360.com
A retail company located in Bristol, UK, specializing in various products and services for consumers |
4,480 | |||
| 46 |
Zayo Groupzayo.com
provides extensive fiber network connectivity and tailored edge solutions powering carriers, cloud providers, data centers, educational institutions, and enterprises |
4,478 | |||
| 47 |
Cogeco Inc.corpo.cogeco.com
Provides internet, video, and phone services to residential and business customers in Canada and the United States, plus operates radio stations. |
4,305 | |||
| 48 |
Shaw Communicationsshaw.ca
A Canadian telecommunications company providing internet, wireless, video, and home phone technology to individuals, families, and businesses for optimal connectivity |
4,239 | |||
| 49 |
Victra - Verizon Authorized Retailervictra.com
A mobile technology company headquartered in North Carolina, empowering customers with expert solutions, memorable experiences, and long-term support across the US |
4,207 | |||
| 50 |
Ribbon Communicationsribboncommunications.com
Provides communications software, IP and optical networking solutions for service providers, enterprises, and critical infrastructure with modern, scalable, and secure technologies. |
4,092 | |||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 51 |
Crown Castlecrowncastle.com
Build and maintain wireless infrastructure including towers, small cells, and fiber to support data, technology, and wireless services nationwide. |
4,086 | |||
| 52 |
TDSยฎtdsinc.com
Provides broadband internet, TV, phone services, wireless infrastructure leasing, and marketing solutions to urban, suburban, and rural U.S. communities. |
3,980 | |||
| 53 |
Xfinityxfinity.com
Revolutionizing connectivity with the Xfinity 10G Network, leading the way into the future of high-speed internet services |
3,979 | |||
| 54 | 3,941 | ||||
| 55 | 3,917 | ||||
| 56 |
CCIcciproducts.com
A leading provider of base station enhancement products for optimizing service provider investments in capacity expansion and coverage enhancement |
3,881 | |||
| 57 |
MetroPCSmetrobyt-mobile.com
A wireless provider offering trade-off free all-unlimited plans with added value such as Amazon Prime and Google One, using advanced T-Mobile network |
3,711 | |||
| 58 |
AFLaflglobal.com
A global manufacturer offering end-to-end solutions in fiber optic technology for energy, service provider, enterprise, and industrial markets in over 130 countries |
3,658 | |||
| 59 |
MasTec Communications Groupmastec.com
A telecommunications infrastructure services division offering end-to-end solutions for Telecom operators, specializing in 5G, LTE, private LTE, and small cells |
3,462 | |||
| 60 |
Brightstar Corp.likewize.com
A global leader in device lifecycle management solutions, providing services from purchase to recycling for mobile devices worldwide |
3,390 | |||
| 61 |
AT&T Mรฉxicoatt.com.mx
The company provides advanced mobile services, high-speed internet, and smart solutions for individuals and businesses, aiming to connect people worldwide |
3,268 | |||
| 62 |
Hugheshughes.com
Provides broadband equipment, services, and network operations to millions of consumers, businesses, and governments worldwide via satellite and multi-transport technologies. |
3,209 | |||
| 63 |
Cablevisionlinkedin.com
A telecommunications company formerly known as Cablevision, now operating as Altice USA Follow us on LinkedIn for updates and news |
3,179 | |||
| 64 |
Sorenson Communicationssorenson.com
Providing assistive technology and human-centric communication services including captioning, interpreting, translation, and transcription to enhance accessibility and inclusion. |
3,152 | |||
| 65 | 3,136 | ||||
| 66 |
Tigo Boliviatigo.com.bo
Digital infrastructure provider in Bolivia offering mobile and high-speed internet, TV subscriptions, entertainment content, and corporate services to connect, improve lives, and develop communities |
3,121 | |||
| 67 |
TDS Telecommunications LLCtdstelecom.com
Provides high-speed internet, TV entertainment, phone services, VoIP solutions, and data networking to urban, suburban, and rural communities. |
2,985 | |||
| 68 |
Telecontelecon.com
A leading provider of telecom network design, infrastructure, and connectivity services in North America, delivering cost-effective solutions for operators and businesses |
2,970 | |||
| 69 |
Pearce Servicespearce-services.com
Provider of repair, maintenance, and engineering services for critical infrastructure in renewable energy, power generation, and telecom industries, with tech-enabled solutions nationwide |
2,961 | |||
| 70 | 2,903 | ||||
| 71 |
Cogent Communicationscogentco.com
Provides high-quality Internet, Ethernet, and Colocation services to enterprises worldwide through a vast all-optical IP network. |
2,890 | |||
| 72 |
ETECSA_Cubaetecsa.cu
A telecommunications company in Cuba offering services to improve quality of life, support the country's development, and prioritize social responsibility |
2,837 | |||
| 73 |
SaskTelsasktel.com
Dedicated local partner in Saskatchewan for over 100 years, committed to fostering growth, connecting communities, and helping businesses succeed |
2,785 | |||
| 74 |
LCC - A Tech Mahindra Companylcc.com
A pioneer since 1983, providing network services globally for telecom operators with a focus on innovation, consultancy, and managed services |
2,770 | |||
| 75 | 2,751 | ||||
| 76 |
Metronetmetronet.com
A fast-growing telecommunication company offering cutting-edge fiber-optic technology for TV, voice, and internet services, focused on customer care and innovation |
2,737 | |||
| 77 |
Integraallstream.com
A leader in business communications offering voice, collaboration, connectivity, and managed IT services to help customers innovate and reach business goals |
2,709 | |||
| 78 |
Loginloginbusiness.com
Arizona-based provider of business phone service, internet access, and secure data storage solutions Fully licensed and accredited by AZ ROC |
2,708 | |||
| 79 |
Mediacom Communicationsmediacomcable.com
Provides video, high-speed data, phone, home security, automation, broadband solutions, advertising, and production services to households and businesses. |
2,495 | |||
| 80 |
eir Irelandeir.ie
Leading provider of telecommunications services in Ireland with a large network, offering voice, data, broadband, TV, and 5G services to residential, business, and government markets |
2,485 | |||
| 81 |
Adtranadtran.com
Innovative solutions for telecommunication service providers to deliver voice, data, and video services, aiming to connect everyone, everywhere in a fully connected world |
2,438 | |||
| 82 |
IES Communicationsiescomm.com
Provides next-generation information transport systems including data center design, network hardware, cabling infrastructure, audiovisual, security, and life safety system installations. |
2,363 | |||
| 83 |
WOW! Internet, TV, & Phonewowforbusiness.com
A leading broadband provider offering fast, reliable Internet, TV, and phone services for residential and business customers across multiple states |
2,325 | |||
| 84 |
Brightspeedbrightspeed.com
A new internet provider expanding connectivity across America with fast, reliable internet for streaming, gaming, and work in millions of homes |
2,311 | |||
| 85 |
Congruexcongruex.com
A leading provider of end-to-end network design and build services, enabling modern world operations and facilitating connectivity across various sectors |
2,291 | |||
| 86 |
altafiberaltafiber.com
A company with a history of serving communities through innovation is now focused on expanding fiber access to connect more people and businesses |
2,273 | |||
| 87 |
Suddenlink Communicationsoptimum.com
The company is a leading cable operator in the US, providing information, communication, and entertainment services to residential and commercial customers in multiple states |
2,260 | |||
| 88 |
Granite Telecommunicationsgranitenet.com
A dynamic and rapidly growing company in the telecommunications market, providing high quality, cost-effective solutions to exceed customer expectations |
2,254 | |||
| 89 |
Consumer Cellular, Inc.consumercellular.com
Provides no-contract cellphones and service plans, primarily to individuals aged 50-plus, utilizing a nationwide network and sold at major retailers. |
2,226 | |||
| 90 |
Dish Mรฉxicodish.com.mx
A leading satellite television system in Mexico, providing top entertainment, culture, and information to 32 million households with affordable prices and cutting-edge technology |
2,221 | |||
| 91 |
ARRIScommscope.com
This company provides leading hardware, software, and services to transform how people and businesses stay informed, entertained, and connected in a smart, connected world |
2,219 | |||
| 92 |
Federal Communications Commissionfcc.gov
Independent U.S. government agency regulating interstate and international communications via radio, television, wire, satellite, and cable services. |
2,207 | |||
| 93 |
SBA Communicationssbasite.com
A leading owner and operator of wireless communications infrastructure, including towers, buildings, rooftops, distributed antenna systems, and small cells across the Americas, Africa, and Asia |
2,189 | |||
| 94 |
Bright House Networksbrighthouse.com
A leading cable systems operator in the US, offering video, high-speed data, home security, business solutions, and targeted advertising services |
2,132 | |||
| 95 |
Transaction Network Services (TNS)tnsi.com
A global provider of Infrastructure-as-a-Service solutions for financial, communications, and payments markets, supporting secure, flexible, and efficient interactions worldwide |
2,076 | |||
| 96 |
Vistance Networksvistancenetworks.com
Provides reliable communication technology solutions focused on performance, innovation, and customer-driven value for a dynamic global market. |
2,068 | |||
| 97 | 2,008 | ||||
| 98 |
Ceragon Networksceragon.com
Global leader in 5G wireless transport solutions, providing innovative backhaul and fronthaul services for operators worldwide, increasing efficiency and enhancing customer experience |
1,990 | |||
| 99 |
Mobileummobileum.com
A leading provider of telecom analytics and testing solutions for roaming, security, risk management to increase revenues, improve network security, and reduce costs |
1,970 | |||
| 100 | 1,960 | ||||
Turn this list into pipeline
Tamtam finds the decision-makers at every company on a list like this one, with verified emails, phone numbers and the buying signals that tell you when to reach out.
How this list is built
Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 14, 2026.
More company lists in North America
- The largest companies in North America 119,527
- Multinational companies in North America 18,654
- Manufacturers in North America 10,135
- Education providers in North America 8,464
- Retail chains in North America 8,234
- Financial services firms in North America 7,767
- Companies with in-house R&D in North America 7,617
- Critical infrastructure operators in North America 6,768
- Hardware manufacturers in North America 5,983
- Financial Services companies in North America 5,618
- Public sector organisations in North America 5,042
- Higher Education companies in North America 3,953
- Construction companies in North America 3,792
- Energy companies in North America 3,542
- Publicly traded companies in North America 3,538
- Family-owned companies in North America 3,387
- Corporate groups and holding companies in North America 3,311
- Distributors and wholesalers in North America 3,208
- Hotel and hospitality groups in North America 3,149
- E-commerce companies in North America 2,945
- Logistics companies in North America 2,701
- Insurance companies in North America 2,622
- Government Administration companies in North America 2,495
- Retail companies in North America 2,408