List of Companies Using Avaya
Prospecting companies using Avaya? Here they are, biggest first, including HBF Health, Hang Lung Properties and Inecobank CJSC. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$1B - $10B
938
$1.3B
$10B+
938
$42M
$1M - $10M
938
$50M - $100M
938
$500M - $1B
938
$1M - $10M
937
$500M - $1B
936
$1B - $10B
936
$50M - $100M
932
$100M - $250M
931
$50M - $100M
931
$25M - $50M
931
$100M - $250M
931
$500M - $1B
930
$1B - $10B
929
$1B - $10B
928
$1B - $10B
928
$82M
$10B+
927
$250M - $500M
926
$250M - $500M
925
$50M - $100M
925
$1B - $10B
924
$2.5M
$250M - $500M
924
$250M - $500M
922
$100M - $250M
922
$10M - $25M
921
$17M
$25M - $50M
919
$40M
$500M - $1B
918
$100M - $250M
915
$102M
$500M - $1B
915
$1B - $10B
914
$522M
$250M - $500M
914
$500M - $1B
912
$1B - $10B
911
$2M
$100M - $250M
911
$1B - $10B
911
$1B - $10B
909
$1M - $10M
908
$50M - $100M
908
$500M - $1B
907
$25M - $50M
907
$25M - $50M
906
$1B - $10B
904
$67M
$1B - $10B
904
$50M - $100M
903
$500M - $1B
903
$25M - $50M
898
$1B - $10B
896
$100M - $250M
895
$37M
$10M - $25M
894
$250M - $500M
894
$100M - $250M
894
$1.6M
$100M - $250M
894
$25M - $50M
894
$100M - $250M
893
$500M - $1B
891
$250M - $500M
891
$100M - $250M
889
$50M - $100M
889
$250M - $500M
888
$100M - $250M
888
$1B - $10B
888
$100M - $250M
887
$1M - $10M
887
$1B - $10B
886
$10B+
886
$100M - $250M
885
$50M - $100M
885
$10M - $25M
884
$1B - $10B
884
$881M
$100M - $250M
884
$100M - $250M
883
$1M - $10M
883
$1B - $10B
883
$500M - $1B
882
$100M - $250M
881
$1M - $10M
881
$50M - $100M
880
$1B - $10B
879
$237M
$1B - $10B
878
$100M - $250M
877
$246K
$100M - $250M
877
$50M - $100M
877
$100M - $250M
876
$100M - $250M
875
$250M - $500M
875
$100M - $250M
875
$990M
$100M - $250M
875
$10B+
874
$50M - $100M
874
$250M - $500M
874
$500M - $1B
872
$50M - $100M
872
$100M - $250M
872
$100M - $250M
872
$100M - $250M
870
$10M - $25M
868
$250M - $500M
868
$100M - $250M
867
$250M - $500M
867
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 HBF Health, Hang Lung Properties and Inecobank CJSC.
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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