List of Companies Using Avaya

Prospecting companies using Avaya? Here they are, biggest first, including Circle Graphics, Double Tree Hotel and Robert Wood Johnson University Hospital Somerset. Open a company to see its revenue range, headcount, tech stack and the people to contact.

Company NameIndustryLocationFundingRevenueEmployees
$250M - $500M
376

$50M - $100M
376

$50M - $100M
376

$50M - $100M
375

$250M - $500M
375

$250M - $500M
374

$50M - $100M
374

$10M - $25M
373

$4.8B
$500M - $1B
373

$50M - $100M
373

Romania, București, Bucharest
$1M - $10M
372

$50M - $100M
372

$202M
$100M - $250M
372

$250M - $500M
371

$100M - $250M
371

$50M - $100M
371

$100M - $250M
371

$32M
$100M - $250M
371

$1B - $10B
371

$10M - $25M
371

$250M - $500M
371

$250M - $500M
370

$100M - $250M
370

$1M - $10M
370

$50M - $100M
370

$25M - $50M
370

$250M - $500M
369

$25M - $50M
369

$500M - $1B
369

Servizi IT e consulenza IT
$25M - $50M
369

$100M - $250M
369

$25M - $50M
369

$100M - $250M
369

$50M - $100M
369

$97M
$100M - $250M
368

$50M - $100M
367

$100M - $250M
367

$250M - $500M
366

$250M - $500M
366

$100M - $250M
366

$25M - $50M
366

$1M - $10M
366

$500M - $1B
366

$100M - $250M
366

$25M - $50M
365

$500M - $1B
365

$100M - $250M
365

$1B - $10B
365

$250M - $500M
365

$250M - $500M
364

$50M - $100M
364

$10M - $25M
363

$50M - $100M
363

$100M - $250M
363

$50M - $100M
363

$100M - $250M
362

$250M - $500M
361

Kuwait, Al Asimah, Kuwait City
$25M - $50M
361

$27M
$10M - $25M
361

$250M - $500M
360

$50M - $100M
360

$1M - $10M
360

$500M - $1B
359

$250M - $500M
359

$1M - $10M
359

$50M - $100M
359

$727M
$50M - $100M
359

$500M - $1B
358

$50M - $100M
358

$10M - $25M
358

$50M - $100M
358

$1M - $10M
358

$250M - $500M
358

$10M - $25M
357

$100M - $250M
357

$5M
$25M - $50M
357

$1M - $10M
356

$100M - $250M
356

$250M - $500M
356

$10M - $25M
356

$100M - $250M
355

$100M - $250M
355

$10M - $25M
355

$50M - $100M
355

$500M - $1B
355

$1B - $10B
355

$50M - $100M
354

Saudi Arabia, Riyadh, Riyadh
$39M
$10M - $25M
354

$1B - $10B
354

$323M
$500M - $1B
353

$10M - $25M
352

$100M - $250M
352

$250M - $500M
351

$50M - $100M
351

$50M - $100M
351

$400K
$100M - $250M
351

$8.8M
$100M - $250M
351

$100M - $250M
351

$250M - $500M
350

$250M - $500M
350

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 Circle Graphics, Double Tree Hotel and Robert Wood Johnson University Hospital Somerset.

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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