List of Companies Using Avaya
Prospecting companies using Avaya? Here they are, biggest first, including Delta Vacations, Matlen Silver and NiCE Cognigy. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$1B - $10B
350
$100M - $250M
350
$169M
$100M - $250M
350
$214M
$100M - $250M
350
$10M - $25M
350
$100M - $250M
350
$250M - $500M
350
$100M - $250M
350
$1B - $10B
349
$10M - $25M
349
$100M - $250M
349
$1B - $10B
348
$25M - $50M
348
$500M - $1B
348
$25M - $50M
347
$50M - $100M
347
$100M - $250M
347
$1B - $10B
346
$13M
$500M - $1B
346
$250M - $500M
346
$100M - $250M
346
$10M - $25M
346
$10M - $25M
346
$250M - $500M
346
$25M
$100M - $250M
345
$1M - $10M
345
$25M - $50M
345
$100M - $250M
345
$10M - $25M
345
$50M - $100M
345
$50M - $100M
344
$50M - $100M
344
$50M - $100M
344
$50M - $100M
343
$250M - $500M
343
$250M - $500M
342
$250M - $500M
342
$25M - $50M
342
$500M - $1B
342
$250M - $500M
341
$1B - $10B
341
$50M - $100M
341
$48M
$250M - $500M
341
$250M - $500M
340
$1B - $10B
340
$50M - $100M
340
$100M
$250M - $500M
340
$12M
$10M - $25M
340
$250M - $500M
340
$1B - $10B
339
$25M - $50M
339
$25M - $50M
339
$434M
$100M - $250M
339
$100M - $250M
339
$1B - $10B
338
$10M - $25M
337
$55M
$250M - $500M
337
$100M - $250M
336
$1B - $10B
336
$100M - $250M
336
$100M - $250M
336
$100M - $250M
336
$52M
$50M - $100M
335
$25M - $50M
335
$250M - $500M
334
$100M - $250M
334
$100M - $250M
334
$250M - $500M
333
$100M - $250M
333
$250M - $500M
333
$1B - $10B
333
$1M - $10M
332
$50M - $100M
332
$50M - $100M
332
$20M
$100M - $250M
331
$250M - $500M
331
$25M - $50M
331
$325M
$100M - $250M
331
$500M - $1B
330
$1B - $10B
330
$10M - $25M
330
$1B - $10B
330
$50M - $100M
330
$200M
$500M - $1B
330
$10M - $25M
330
$50M - $100M
330
$100M - $250M
329
$1M - $10M
329
$50M - $100M
329
$250M - $500M
329
$402M
$100M - $250M
329
$10M - $25M
329
$1M - $10M
328
$25M - $50M
328
$56M
$250M - $500M
328
$100M - $250M
328
$100M - $250M
328
$250M - $500M
327
$50M - $100M
327
$250M - $500M
326
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 Delta Vacations, Matlen Silver and NiCE Cognigy.
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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