List of Telecommunications Companies

Selling into Telecommunications? Here are its companies, biggest first, including Frogfoot, Vianet and Broadview Networks, now part of Windstream. Open a company to see its revenue range, headcount, tech stack and the people to contact.

Company NameIndustryLocationFundingRevenueEmployees
$25M - $50M
389

$1M
$25M - $50M
389

$255M
$250M - $500M
388

$25M - $50M
388

$10M - $25M
387

$100M - $250M
387

$250M - $500M
386

$12M
$100M - $250M
386

$85M
$1M - $10M
386

$500M - $1B
386

$25M - $50M
386

$1M - $10M
385

$1M - $10M
385

$100M - $250M
385

Vietnam, Hanoi, Thanh Xuân
$10M - $25M
385

$265M
$25M - $50M
385

Japan, Saitama, Koshigaya
$100M - $250M
383

$25M - $50M
383

Monaco, Monaco, Monaco
$1B - $10B
382

$100M - $250M
381

$145M
$100M - $250M
380

$42M
$25M - $50M
380

$100M - $250M
380

$250M - $500M
380

$465M
$10M - $25M
379

$127M
$1M - $10M
379

Malaysia, Selangor, Puchong
$10M - $25M
379

$100M - $250M
378

$25M - $50M
378

Iceland, Reykjavík-8
$10B+
377

Ukraine, Kyiv, Kyiv
$100M - $250M
375

$29M
$250M - $500M
375

$230M
$1B - $10B
374

$10M - $25M
374

$100M - $250M
373

$100M - $250M
373

$1M - $10M
373

$111M
$25M - $50M
372

$250M - $500M
371

$250M - $500M
371

$10M - $25M
370

$250M - $500M
369

$100M - $250M
368

Malaysia, Kuala Lumpur, Kuala Lumpur
$5M
$25M - $50M
367

$25M - $50M
367

$100M - $250M
367

$25M - $50M
367

$50M - $100M
366

Portugal, Lisbon, Alenquer
$1M - $10M
366

$25M - $50M
365

$25M - $50M
365

$10M - $25M
365

South Korea, Gyeonggi-do, Seongnam-si
$250M - $500M
365

$25M
$250M - $500M
365

$10M - $25M
364

$100M - $250M
364

$115M
$50M - $100M
363

$10M - $25M
363

$10M - $25M
362

$100M - $250M
362

$250M - $500M
361

$500M - $1B
360

$10M - $25M
360

$76M
$500M - $1B
360

$10M - $25M
360

$100M - $250M
359

$10M - $25M
358

$60M
$250M - $500M
357

$100M - $250M
357

$133M
$50M - $100M
356

Argentina, Buenos Aires, San Miguel
$1M - $10M
356

$100M - $250M
356

Slovenia, Ljubljana Črnuče
<$1M
355

$500M - $1B
354

$100M - $250M
354

$43M
$250M - $500M
353

$25M - $50M
351

$1M - $10M
348

$100M - $250M
348

$100M - $250M
347

$250M - $500M
347

$100M - $250M
346

$1B - $10B
346

$4.7B
$100M - $250M
345

$100M - $250M
345

$250M - $500M
345

$35M
$100M - $250M
344

$100M - $250M
343

$100M - $250M
343

$50M - $100M
343

$50M - $100M
342

$100M - $250M
342

$25M - $50M
341

$500M - $1B
340

Slovenia, Ljubljana, Ljubljana
<$1M
340

$50M - $100M
340

$1M - $10M
339

$100M - $250M
338

$4.8M
$1M - $10M
337

$100M - $250M
337

About Telecommunications companies

Which Telecommunications companies are listed?

Telecommunications companies of every size, from enterprises to startups, sorted by headcount so the biggest accounts come first. Companies on the list include Frogfoot, Vianet and Broadview Networks, now part of Windstream. Every company profile gives you revenue range, headcount, headquarters, tech stack and an employee directory with verified emails and phone numbers.

Where are Telecommunications companies located?

Telecommunications companies are most often headquartered in the United States, the United Kingdom, Canada, France, Germany and Spain.

What technologies do Telecommunications companies use?

The tools most often found in the tech stacks of Telecommunications companies include WordPress, Microsoft 365, Amazon Web Services, Google Cloud, Shopify and iCIMS. Useful if you integrate with, complement or compete with one of them.

How do I reach decision makers at Telecommunications companies?

Open a company to see its employee directory and email format, then use LeadIQ to get verified work emails and phone numbers for the people you want to reach and push them straight to your CRM or sequencer.

Insights based on LeadIQ data refreshed in September 2026.

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