List of Companies Using Avaya
Prospecting companies using Avaya? Here they are, biggest first, including Wolters Kluwer Legal & Regulatory US, Canadian Medical Protective Association and King Edward VII's Hospital. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$100M - $250M
484
$25M - $50M
483
$500M - $1B
483
$250M - $500M
483
$100M - $250M
482
$250M - $500M
482
$250M - $500M
482
$100M - $250M
481
$1B - $10B
481
$100M - $250M
481
$250M - $500M
481
$250M - $500M
480
$50M - $100M
479
$100M - $250M
479
$50M - $100M
479
$100M - $250M
479
$1M - $10M
479
$250M - $500M
478
$15M
$50M - $100M
477
$1B - $10B
477
$250M - $500M
477
$10M - $25M
477
$100M - $250M
477
$100M - $250M
475
$25M - $50M
474
$10M - $25M
474
$50M - $100M
474
$1M - $10M
473
$500M - $1B
471
$100M - $250M
470
$25M - $50M
469
$100M - $250M
469
$50M - $100M
469
$250M - $500M
469
$73M
$100M - $250M
469
$250M - $500M
468
$50M - $100M
468
$50M - $100M
468
$10M - $25M
468
$250M - $500M
468
$250M - $500M
467
$100M - $250M
467
$1B - $10B
467
$110M
$250M - $500M
466
$500M - $1B
466
$100M - $250M
466
$250M - $500M
465
$641M
$500M - $1B
464
$1M - $10M
464
$50M - $100M
464
$1M - $10M
464
$250M - $500M
463
$250M - $500M
463
$250M - $500M
462
$500M - $1B
462
$100M - $250M
460
$10M - $25M
459
$10M - $25M
458
$500M - $1B
458
$50M - $100M
457
$500M - $1B
457
$10M - $25M
457
$10M - $25M
457
$10M - $25M
456
$100M - $250M
456
$100M - $250M
456
$50M - $100M
456
$25M - $50M
455
$250M - $500M
455
$100M - $250M
454
$100M - $250M
453
$10M - $25M
452
$250M - $500M
452
$50M - $100M
451
$250M - $500M
451
$500M - $1B
451
$500M - $1B
451
$500M - $1B
450
$1M - $10M
449
$500M - $1B
449
$1.2B
$250M - $500M
449
$25M - $50M
449
$100M - $250M
448
$105M
$250M - $500M
448
$500M - $1B
448
$50M - $100M
447
$500M - $1B
447
$50M - $100M
447
$100M - $250M
447
$100M - $250M
447
$25M - $50M
446
$250M - $500M
446
$25M - $50M
446
$100M - $250M
445
$250M - $500M
445
$250M - $500M
445
$100M - $250M
445
$250M - $500M
445
$315M
$250M - $500M
444
$100M - $250M
444
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 Wolters Kluwer Legal & Regulatory US, Canadian Medical Protective Association and King Edward VII's Hospital.
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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