List of Companies Using Avaya

Prospecting companies using Avaya? Here they are, biggest first, including RedPrairie, Twilio Segment and WBM. Open a company to see its revenue range, headcount, tech stack and the people to contact.

Company NameIndustryLocationFundingRevenueEmployees
$500M - $1B
226

$284M
$50M - $100M
226

$50M - $100M
226

$50M - $100M
226

$10M - $25M
225

$25M - $50M
225

$100M - $250M
225

$25M - $50M
225

$100M - $250M
225

$50M - $100M
225

$3.5M
$10M - $25M
225

$25M - $50M
224

$50M - $100M
224

$50M - $100M
223

$100M - $250M
223

$25M - $50M
223

$100M - $250M
223

$50M - $100M
223

$74M
$50M - $100M
223

$25M - $50M
223

$10M - $25M
223

$10M - $25M
223

$100M - $250M
222

$10M - $25M
222

$100M - $250M
222

$50M - $100M
222

$1M - $10M
221

$250M - $500M
221

$100M - $250M
221

$100M - $250M
221

$50M - $100M
221

$25M - $50M
221

$100M - $250M
221

$50M - $100M
221

$50M - $100M
220

$250M - $500M
220

Poland, Masovian, Warsaw
$10M - $25M
220

$25M - $50M
220

$25M - $50M
220

$25M - $50M
220

$50M - $100M
219

$25M - $50M
219

$42M
$1B - $10B
219

$50M - $100M
219

$100M - $250M
218

$50M - $100M
218

$100M - $250M
218

$100M - $250M
218

$1M - $10M
218

$10M - $25M
218

$100M - $250M
218

$25M - $50M
218

$250M - $500M
217

$100M - $250M
217

$100M - $250M
217

$100M - $250M
217

$50M - $100M
216

$50M - $100M
216

$100M - $250M
216

$25M - $50M
215

$250M - $500M
215

$10M - $25M
215

$50M
$100M - $250M
214

$50M - $100M
214

$100M - $250M
214

$1M
$1M - $10M
214

$24M
$50M - $100M
214

$25M - $50M
213

$100M - $250M
213

$250M - $500M
213

$50M - $100M
213

$1M - $10M
213

$1M - $10M
213

$315M
$25M - $50M
213

$100M - $250M
213

$50M - $100M
213

$10M - $25M
213

$100M - $250M
212

$25M - $50M
212

$250M - $500M
212

$1B - $10B
212

$100M - $250M
211

$100M - $250M
211

$20M
$500M - $1B
211

$10M - $25M
211

$50M - $100M
211

$250M - $500M
211

$1M - $10M
211

Czech Republic, Prague, Prague
$10M - $25M
210

$25M - $50M
210

$1M - $10M
210

$10M - $25M
210

$1M - $10M
210

$1M - $10M
209

$100M - $250M
209

$25M - $50M
209

$100M - $250M
209

$25M - $50M
209

$50M - $100M
209

$50M - $100M
208

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 RedPrairie, Twilio Segment and WBM.

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.

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

© LeadIQ, Inc. All rights reserved.