List of Companies Using Avaya

Prospecting companies using Avaya? Here they are, biggest first, including Ethoca, Legends Global (APAC) and Miele USA. Open a company to see its revenue range, headcount, tech stack and the people to contact.

Company NameIndustryLocationFundingRevenueEmployees
$46M
$50M - $100M
187

$250M - $500M
187

$100M - $250M
187

$25M - $50M
187

$100M - $250M
187

$25M - $50M
187

$1M - $10M
187

$25M - $50M
187

$53M
$25M - $50M
187

$10M - $25M
186

$1M - $10M
186

$100M - $250M
186

$1M - $10M
186

Czech Republic, Prague
$250M - $500M
186

$50K
$25M - $50M
185

$25M - $50M
185

$50M - $100M
185

$100M - $250M
185

$250M - $500M
185

$100M - $250M
185

$10M - $25M
185

$100M - $250M
185

$250M - $500M
185

$25M - $50M
185

$50M - $100M
184

$10M - $25M
184

$10M - $25M
184

$1M - $10M
184

$1M - $10M
184

$40M
$25M - $50M
183

$100M - $250M
183

$100M - $250M
183

$10M - $25M
183

$50M - $100M
183

$100M - $250M
183

$25M - $50M
183

$25M - $50M
183

$500M - $1B
183

$25M - $50M
183

$25M - $50M
183

$1M - $10M
183

$130M
$100M - $250M
183

$25M - $50M
182

$10M - $25M
182

$100M - $250M
182

$10K
$25M - $50M
182

$1B - $10B
182

$25M - $50M
182

$1M - $10M
182

$75M
$50M - $100M
182

$25M - $50M
182

$100M - $250M
182

$100M - $250M
181

$1.4B
$100M - $250M
181

$100M - $250M
181

$25M - $50M
181

$14M
$100M - $250M
181

$100M - $250M
181

$1M - $10M
181

$50M - $100M
180

$25M - $50M
180

$25M - $50M
180

$1M - $10M
180

$100M - $250M
180

$10M - $25M
180

$25M - $50M
179

$1M - $10M
179

$50M - $100M
179

$100M - $250M
179

$10M - $25M
179

$100M - $250M
179

$50M - $100M
179

$1M - $10M
179

$250M - $500M
178

Poland, Masovian, Warsaw
$10M - $25M
178

$25M - $50M
178

$1M - $10M
178

$100M - $250M
178

$250M - $500M
178

$17M
$100M - $250M
177

$500M - $1B
177

$250M - $500M
177

$25M - $50M
177

$150M
$250M - $500M
177

$100M - $250M
177

$10M - $25M
177

$100M - $250M
176

$1B - $10B
176

$1M - $10M
176

$250M - $500M
176

$10M - $25M
176

$100M - $250M
176

$50M - $100M
176

$250M - $500M
176

Indonesia, Jakarta, Jakarta
$6M
$25M - $50M
176

$10M - $25M
175

$25M - $50M
175

$100M - $250M
175

$1B - $10B
175

$1M - $10M
175

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 Ethoca, Legends Global (APAC) and Miele USA.

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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