List of Companies Using Avaya
Prospecting companies using Avaya? Here they are, biggest first, including Bluefin - Page Closed, Encore Technologies and HRG North America. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$100M - $250M
409
$250M - $500M
409
$1B - $10B
409
$250M - $500M
409
$10M - $25M
408
$100M - $250M
408
$25M - $50M
408
$250M - $500M
408
$250M - $500M
407
$250M - $500M
406
$100M - $250M
405
$50M - $100M
405
$100M - $250M
405
$250M - $500M
405
$100M - $250M
405
$78M
$100M - $250M
404
$734M
$500M - $1B
403
$66K
$50M - $100M
403
$10M - $25M
402
$250M - $500M
402
$1B - $10B
401
$250M - $500M
401
$10M - $25M
401
$404M
$100M - $250M
400
$100M - $250M
400
$50M - $100M
400
$85M
$250M - $500M
400
$1M - $10M
400
$250M - $500M
399
$50M - $100M
399
$100M - $250M
399
$1B - $10B
398
$250M - $500M
398
$250M - $500M
398
$1M - $10M
397
$25M - $50M
397
$100M - $250M
397
$25M - $50M
397
$100M - $250M
397
$375M
$100M - $250M
396
$1B - $10B
396
$1B - $10B
395
$1M - $10M
395
$250M - $500M
394
$50M - $100M
394
$10M - $25M
394
$25M - $50M
393
$10M - $25M
393
$25M - $50M
393
$1B - $10B
393
$17M
$100M - $250M
393
$50M - $100M
393
$303M
$100M - $250M
392
$500M - $1B
392
$10M
$50M - $100M
392
$50M - $100M
392
$1M - $10M
392
$100M - $250M
391
$1M - $10M
390
$50M - $100M
390
$250M - $500M
389
$100M - $250M
389
$50M - $100M
388
$25M - $50M
388
$255M
$250M - $500M
388
$94M
$50M - $100M
388
$500M - $1B
387
$10M - $25M
387
$201M
$250M - $500M
387
$50M - $100M
387
$620M
$250M - $500M
387
$457M
$100M - $250M
386
$500M - $1B
386
<$1M
385
$25M - $50M
385
$250M - $500M
385
$1B - $10B
384
$100M - $250M
384
$25M - $50M
383
$50M - $100M
382
$50M - $100M
381
$10M - $25M
380
$250M - $500M
380
$100M - $250M
379
$500M - $1B
378
$50M - $100M
378
$25M - $50M
377
$250M - $500M
377
$250M - $500M
376
$50M - $100M
376
$50M - $100M
376
$50M - $100M
375
$250M - $500M
375
$50M - $100M
374
$97M
$100M - $250M
374
$250M - $500M
374
$50M - $100M
374
$10M - $25M
373
$4.8B
$500M - $1B
373
$50M - $100M
373
About companies using Avaya
Why target companies using Avaya?
Avaya is a Customer support & communications technology. Companies running these tools operate help desks, live chat and phone or video platforms, which makes them buyers of customer experience, telephony and support tooling. Companies on the list include Bluefin - Page Closed, Encore Technologies and HRG North America.
Which industries use Avaya the most?
Among companies using Avaya on LeadIQ, the most common industries are IT Services and IT Consulting, Hospitals and Health Care, Financial Services, Software Development, Hospitality and Insurance. Narrow your list to the industry you sell into from there.
Where are companies using Avaya located?
Companies using Avaya are most often headquartered in the United States, the United Kingdom, Canada, France, Australia and Germany.
What other Customer support & communications technologies do companies use?
Prospecting the wider Customer support & communications space? Related technologies with their own company lists include Zendesk, Zoom, ServiceNow and WhatsApp Business.
How do I reach decision makers at companies using Avaya?
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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