List of Telecommunications Companies
Selling into Telecommunications? Here are its companies, biggest first, including Telephone, ETSI and Jive Communications, Inc. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$500M - $1B
470
$50M - $100M
469
$31M
$1M - $10M
465
$500M - $1B
464
$1M - $10M
464
$1M - $10M
463
$25M - $50M
462
$25M - $50M
461
$100M - $250M
460
$365M
$25M - $50M
460
$25M - $50M
459
$10M - $25M
458
$10M - $25M
457
$25M - $50M
453
$1M - $10M
451
$250M - $500M
449
$230M
$250M - $500M
449
$250M - $500M
448
$500M - $1B
446
$50M - $100M
445
$100M - $250M
444
$250M - $500M
443
$315M
$250M - $500M
442
$25M - $50M
441
$100M - $250M
438
$1B - $10B
437
$25M - $50M
435
$25M - $50M
435
$250M - $500M
435
$1M - $10M
435
$50M - $100M
435
$1.3B
$250M - $500M
430
$788M
$250M - $500M
429
$1M - $10M
429
$100M - $250M
429
$250M - $500M
428
$50M - $100M
427
$25M - $50M
426
$4.7B
$100M - $250M
426
$100M - $250M
425
$25M - $50M
425
$25M - $50M
423
$74M
$1M - $10M
423
$1M - $10M
422
$250M - $500M
422
$1M - $10M
422
$250M - $500M
421
$9M
$25M - $50M
421
$123M
$100M - $250M
421
$500M - $1B
421
$33M
$50M - $100M
421
$111M
$100M - $250M
421
$594M
$250M - $500M
419
$250M - $500M
417
$100M - $250M
417
$100M - $250M
416
$25M - $50M
415
$100M - $250M
415
$5.5B
$250M - $500M
415
$100M - $250M
414
<$1M
414
$50M - $100M
414
$100M - $250M
413
$2.7B
$100M - $250M
413
$1.1M
$50M - $100M
412
$10M - $25M
409
$50M - $100M
408
$10M - $25M
407
$250M - $500M
407
$10M - $25M
407
$100M - $250M
406
$25M - $50M
406
$250M - $500M
405
$23M
$250M - $500M
404
$100M - $250M
403
$287M
$100M - $250M
401
$78M
$100M - $250M
401
$100M - $250M
401
$250M - $500M
400
$10M - $25M
400
$1M - $10M
400
$100M - $250M
399
$250M - $500M
399
$50M - $100M
399
$1M - $10M
398
$50M - $100M
397
$500M - $1B
397
$1M - $10M
397
$100M - $250M
397
$100M - $250M
395
$282M
$100M - $250M
395
$815M
$250M - $500M
394
$100M - $250M
394
$250M - $500M
394
$50M - $100M
394
$10M - $25M
392
$1M - $10M
391
$10M - $25M
391
$100M - $250M
391
$1M - $10M
390
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 Telephone, ETSI and Jive Communications, Inc. 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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