List of Companies Using Avaya
Prospecting companies using Avaya? Here they are, biggest first, including Kaplan Higher Education, Magellan Behavioral Health and SMG | Worldwide Entertainment & Convention Venue Management. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$100M - $250M
457
$10M - $25M
457
$250M - $500M
457
$500M - $1B
457
$10M - $25M
457
$25M - $50M
456
$25M - $50M
454
$100M - $250M
454
$1M - $10M
453
$500M - $1B
453
$250M - $500M
453
$500M - $1B
453
$10M - $25M
452
$100M - $250M
452
$250M - $500M
452
$100M - $250M
451
$250M - $500M
450
$500M - $1B
450
$10M - $25M
449
$50M - $100M
449
$50M - $100M
449
$250M - $500M
449
$50M - $100M
448
$100M - $250M
448
$100M - $250M
447
$50M - $100M
447
$100M - $250M
447
$500M - $1B
446
$41M
$25M - $50M
446
$100M - $250M
445
$500M - $1B
445
$250M - $500M
445
$200M
$500M - $1B
444
$1.2B
$250M - $500M
444
$10M - $25M
444
$10M - $25M
443
$25M - $50M
443
$100M - $250M
443
$250M - $500M
443
$250M - $500M
443
$315M
$250M - $500M
442
$25M - $50M
442
$50M - $100M
440
$10M - $25M
440
$100M - $250M
439
$500M - $1B
439
$100M - $250M
438
$100M - $250M
438
$59M
$50M - $100M
438
$100M - $250M
438
$430K
$250M - $500M
437
$10M - $25M
437
$10M - $25M
437
$100M - $250M
436
$25M - $50M
436
$250M - $500M
436
$100M - $250M
435
$50M - $100M
435
$100M - $250M
435
$100M - $250M
435
$50M - $100M
435
$500M - $1B
434
$100M - $250M
434
$25M
$250M - $500M
434
$1M - $10M
433
$100M - $250M
433
$270M
$250M - $500M
433
$6.4M
$100M - $250M
432
$100M - $250M
431
$100M - $250M
431
$100M - $250M
431
$100M - $250M
430
$1M - $10M
430
$1B+
430
$500M - $1B
430
$250M - $500M
430
$250M - $500M
430
$1B - $10B
429
$1M - $10M
429
$1.6M
$50M - $100M
428
$100M - $250M
428
$100M - $250M
428
$1M - $10M
428
$1M - $10M
428
$25M - $50M
427
$461M
$1M - $10M
427
$250M - $500M
427
$100M - $250M
427
$1.3B
$250M - $500M
427
$1B - $10B
426
$100M - $250M
426
$100M - $250M
426
$25M - $50M
426
$78M
$100M - $250M
426
$1M - $10M
425
$1M - $10M
425
$50M - $100M
425
$1B - $10B
425
$25M - $50M
424
$10M - $25M
424
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 Kaplan Higher Education, Magellan Behavioral Health and SMG | Worldwide Entertainment & Convention Venue Management.
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.
Search by Industry
ConstructionIT Services and IT ConsultingSoftware DevelopmentFinancial ServicesReal EstateHospitals and Health CareAdvertising ServicesNon-profit OrganizationsInsuranceLaw PracticeRetailWellness and Fitness ServicesBusiness Consulting and ServicesEducation Administration ProgramsMotor Vehicle ManufacturingTechnology, Information and InternetFood and Beverage ServicesStaffing and RecruitingAccountingOil and GasHospitalityAppliances, Electrical, and Electronics ManufacturingManufacturingArchitecture and PlanningMachinery Manufacturing
Search by Country
United StatesUnited KingdomCanadaGermanyAustraliaFranceNetherlandsIndiaSpainSwitzerlandItalySwedenBrazilBelgiumSingaporeIrelandUnited Arab EmiratesDenmarkSouth AfricaIsraelNew ZealandNorwayFinland
Search by Technology
Top companies by employee count
Top companies in United States by employee countTop companies in United Kingdom by employee countTop companies in Canada by employee countTop companies in Germany by employee countTop companies in France by employee countTop companies in Australia by employee countTop companies in Netherlands by employee countTop companies in India by employee countTop companies in Spain by employee countTop companies in Switzerland by employee countTop companies in Sweden by employee countTop companies in Italy by employee countTop companies in Denmark by employee countTop companies in Brazil by employee countTop companies in Ireland by employee count
1-888-653-2347 
support@leadiq.com © LeadIQ, Inc. All rights reserved.
