List of Companies Using Avaya
Prospecting companies using Avaya? Here they are, biggest first, including TaskUs, Chubb and TE Connectivity. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$879M
$500M - $1B
42K
$12B
$10B+
42K
$4.6B
$10B+
42K
$1.3M
$1B - $10B
42K
$1.3B
$10B+
42K
$1.8B
$10B+
41K
$10B+
41K
$250M
$10B+
41K
$8.9B
$10B+
40K
$4B
$10B+
40K
$1.2B
$10B+
40K
$10B+
40K
$10B+
40K
$1B - $10B
39K
$200M
$1B - $10B
39K
$2.3B
$1B - $10B
39K
$360M
$1B - $10B
39K
$1.2B
$10B+
39K
$741M
$10B+
39K
$1B - $10B
39K
$1B - $10B
39K
$250M - $500M
39K
$8.7B
$1B - $10B
39K
$1B
$10B+
39K
$12B
$10B+
39K
$8.8B
$1B - $10B
39K
$764M
$1B - $10B
38K
$16M
$10B+
38K
$3.3B
$1B - $10B
38K
$1.6B
$10B+
38K
$321M
$1B - $10B
38K
$10B+
38K
$10B+
38K
$500M - $1B
38K
$2B
$10B+
38K
$10B+
38K
$1B - $10B
37K
$2B
$10B+
37K
$3B
$10B+
37K
$1.7B
$1B - $10B
37K
$1B - $10B
37K
$10B+
37K
$10B+
37K
$10B+
37K
$522M
$1B - $10B
37K
$2.3B
$10B+
37K
$68M
$1B - $10B
37K
$1.1B
$10B+
36K
$1B - $10B
36K
$83M
$10B+
36K
$10B+
36K
$1.7M
$1B - $10B
35K
$4.1B
$10B+
35K
$4B
$10B+
35K
$10B+
35K
$24B
$10B+
35K
$1B - $10B
35K
$100M - $250M
35K
$1B - $10B
35K
$3.7B
$10B+
35K
$1B - $10B
35K
$3M
34K
$11B
$1B - $10B
34K
$43M
$10B+
34K
$2.5B
$10B+
34K
$19B
$10B+
34K
$3.7B
$10B+
33K
$1B - $10B
33K
$17M
$1B - $10B
33K
$2.8M
$10B+
33K
$10B+
33K
$1B - $10B
33K
$250M - $500M
32K
$1B - $10B
32K
$1.7B
$10B+
32K
$2.2B
$10B+
32K
$215M
$1B - $10B
32K
$15M
$10B+
32K
$1.3B
$10B+
32K
$10B+
32K
$21B
$10B+
32K
$2.3B
$1B - $10B
31K
$10B+
31K
$1B - $10B
31K
$1B - $10B
31K
$1.3B
$10B+
31K
$15M
$10B+
31K
$1B - $10B
31K
$395K
$10B+
31K
$6M
$1B - $10B
31K
$10B+
31K
$10B+
30K
$104M
$1B - $10B
30K
$5.5B
$10B+
30K
$1B - $10B
30K
$10B+
30K
$1B - $10B
30K
$176M
$1B - $10B
30K
$538M
$1B - $10B
30K
$531M
$10B+
30K
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 TaskUs, Chubb and TE Connectivity.
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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Top companies by employee count
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