List of Companies Using Avaya
Prospecting companies using Avaya? Here they are, biggest first, including Worlds of Fun, Asian Trails and BVS. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$250M - $500M
556
$1B - $10B
555
$1B - $10B
554
$250M - $500M
554
$100M - $250M
554
$25M - $50M
554
$50M - $100M
553
$250M - $500M
553
$50M - $100M
553
$250M - $500M
553
$1B - $10B
550
$25M - $50M
550
$10M - $25M
550
$100M - $250M
549
$500M - $1B
549
$400M
$100M - $250M
549
$250M - $500M
549
$10M - $25M
548
$100M - $250M
548
$25M - $50M
548
$100M - $250M
547
$1B - $10B
546
$1B - $10B
543
$100M - $250M
543
$500M - $1B
542
$250M - $500M
542
$100M - $250M
542
$25M - $50M
542
$100M - $250M
541
$1B - $10B
541
$50M - $100M
540
$500M - $1B
540
$100M - $250M
539
$32M
$100M - $250M
538
$10M - $25M
538
$100M - $250M
535
$250M - $500M
535
$500M - $1B
534
$80M
$100M - $250M
534
$1M - $10M
533
$10M - $25M
532
$1B - $10B
532
$25M
$250M - $500M
532
$1M - $10M
531
$1B - $10B
531
$50M - $100M
531
$16K
$500M - $1B
531
$250M - $500M
530
$10M - $25M
529
$100M - $250M
528
$10M - $25M
528
$100M - $250M
527
$25M - $50M
527
$100M - $250M
525
$250M - $500M
525
$100M - $250M
525
$2.3M
$250M - $500M
524
$100M - $250M
524
$100M - $250M
524
$25M - $50M
524
$378M
$100M - $250M
524
$100M - $250M
523
$250M - $500M
522
$100M - $250M
521
$25M - $50M
521
$1B - $10B
520
$1M - $10M
519
$10M - $25M
519
$50M - $100M
516
$1B - $10B
515
$25M - $50M
515
$1M - $10M
514
$100M - $250M
513
$50M - $100M
513
$23M
$250M - $500M
513
$250M - $500M
512
$1B - $10B
512
$500M - $1B
511
$50M - $100M
511
$25M - $50M
510
$10M - $25M
510
$250M - $500M
510
$100M - $250M
509
$100M - $250M
509
$100M - $250M
509
$100M - $250M
507
$100M - $250M
506
$10M - $25M
506
$10M - $25M
506
$100M - $250M
505
$500M - $1B
505
$562M
$100M - $250M
505
$232M
$1B - $10B
503
$100M - $250M
503
$5.7M
$1B - $10B
503
$100M - $250M
501
$1B - $10B
501
$1M - $10M
501
$50M - $100M
501
$100M - $250M
501
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 Worlds of Fun, Asian Trails and BVS.
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.
