List of Companies Using Avaya
Prospecting companies using Avaya? Here they are, biggest first, including Ironwood Ridge High School, LSU College of Engineering and Portland State University - College of Education. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$1M - $10M
95
$1M - $10M
95
$1M - $10M
95
$100M - $250M
95
$25K
$1M - $10M
95
$1M - $10M
95
$10M - $25M
95
$1M - $10M
95
$1M - $10M
95
$10M - $25M
94
$10M - $25M
94
$1M - $10M
94
$6M
$100M - $250M
94
<$1M
94
$10M - $25M
94
$250M - $500M
94
$10M - $25M
94
$100M - $250M
94
$100M - $250M
94
$25M - $50M
94
$100M - $250M
94
$100M - $250M
93
$61M
$1M - $10M
93
$100M - $250M
93
$50M - $100M
93
$100M - $250M
93
$50M - $100M
93
$10M - $25M
93
$500M - $1B
93
$100M - $250M
93
$25M - $50M
92
$1M - $10M
92
$1M - $10M
92
$10M - $25M
92
$50M - $100M
92
$10M - $25M
92
$25M - $50M
92
$50M - $100M
92
$100M - $250M
92
$1M - $10M
92
$100M - $250M
91
$50M - $100M
91
$50M - $100M
91
$10M - $25M
91
$1M - $10M
91
$250M - $500M
91
$50M - $100M
91
$50M - $100M
91
$100M - $250M
91
<$1M
91
$10M - $25M
91
$2M
$10M - $25M
90
$100M - $250M
90
$1B - $10B
90
$156M
$25M - $50M
90
$100M - $250M
90
$100M - $250M
90
$1M - $10M
90
$1M - $10M
90
$500M - $1B
90
$50M - $100M
90
$1M - $10M
90
$1M - $10M
90
$10M - $25M
90
$25M - $50M
89
$100M - $250M
89
$1M - $10M
89
$25M - $50M
89
$25M - $50M
89
$1M - $10M
89
$10M - $25M
89
$100M - $250M
89
$50M - $100M
89
$25M - $50M
89
$10M - $25M
89
$1M - $10M
89
$50M - $100M
89
$108M
$250M - $500M
89
<$1M
88
$50M - $100M
88
$10M - $25M
88
$10M - $25M
88
$1M - $10M
88
$250M - $500M
88
$25M - $50M
88
$10M
$10M - $25M
88
$96M
$100M - $250M
88
$1M - $10M
88
$1M - $10M
88
$25M - $50M
88
$100M - $250M
88
$100M - $250M
88
$10M - $25M
88
$50M - $100M
88
$1M - $10M
87
$50M - $100M
87
$17M
$25M - $50M
87
$100M - $250M
87
$100M - $250M
87
$50M - $100M
87
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 Ironwood Ridge High School, LSU College of Engineering and Portland State University - College of Education.
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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