List of Companies Using Avaya
Prospecting companies using Avaya? Here they are, biggest first, including EMS Technologies, EQ Fund Solutions LLC. and Emergent Networks. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$100M - $250M
1K
$25M - $50M
1K
$1M - $10M
1K
$1M - $10M
1K
1K
$25M - $50M
1K
<$1M
1K
$25M - $50M
1K
$25M - $50M
1K
$10M - $25M
1K
$1M - $10M
1K
<$1M
1K
$10M - $25M
1K
$10M - $25M
1K
<$1M
1K
$25M - $50M
1K
<$1M
1K
$10M - $25M
1K
<$1M
1K
$10M - $25M
1K
$100M - $250M
1K
$50M - $100M
1K
$1M - $10M
1K
$10M - $25M
1K
$1M - $10M
1K
<$1M
1K
<$1M
1K
$1M - $10M
1K
<$1M
1K
$10M - $25M
1K
$3.3M
<$1M
1K
$1M - $10M
1K
$500M - $1B
1K
$10M - $25M
1K
$100M - $250M
1K
<$1M
1K
$1M - $10M
1K
$1B - $10B
1K
$10M - $25M
1K
$500M - $1B
1K
$100M - $250M
1K
$50M - $100M
1K
$10M - $25M
1K
1K
$50M - $100M
1K
$50M - $100M
1K
$100M - $250M
1K
$1M - $10M
1K
$25M - $50M
1K
$1M - $10M
1K
<$1M
1K
$25M - $50M
1K
<$1M
1K
$10M - $25M
1K
$1M - $10M
1K
$1M - $10M
1K
$1M - $10M
1K
$25M - $50M
1K
$81M
$1M - $10M
1K
<$1M
1K
$500M - $1B
1K
$1M - $10M
1K
$1M - $10M
1K
$10M - $25M
1K
$1M - $10M
1K
$16M
$1M - $10M
1K
<$1M
1K
<$1M
1K
$25M - $50M
1K
$5.6M
<$1M
1K
$10M - $25M
1K
<$1M
1K
$500M - $1B
1K
$1M - $10M
1K
$25M - $50M
1K
$1B - $10B
999
$1B - $10B
998
$1B - $10B
993
$1B - $10B
993
$100M - $250M
993
$8.2M
$250M - $500M
992
$500M - $1B
991
$250M - $500M
991
$25M - $50M
988
$10K
$1B - $10B
988
$292M
$500M - $1B
987
$1B - $10B
986
$1B - $10B
986
$50M - $100M
986
$100M - $250M
983
$100M - $250M
983
$25M - $50M
982
$1M - $10M
981
$1B - $10B
978
$250M - $500M
976
$500M - $1B
972
$10M - $25M
970
$25M - $50M
970
$1B - $10B
969
$500M - $1B
969
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 EMS Technologies, EQ Fund Solutions LLC. and Emergent Networks.
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.
