List of Companies Using Microsoft 365

Prospecting companies using Microsoft 365? Here they are, biggest first, including Acclaim Health, Altruist and Amazon Music. Open a company to see its revenue range, headcount, tech stack and the people to contact.

Company NameIndustryLocationFundingRevenueEmployees
$250M - $500M
296

$602M
$250M - $500M
296

296

$1B - $10B
296

$50M - $100M
296

$100M - $250M
296

$25M - $50M
296

$10M - $25M
296

$1M - $10M
296

$10M - $25M
296

$97K
$250M - $500M
296

$62M
$50M - $100M
296

$250M - $500M
296

$10M - $25M
296

$25M - $50M
296

$100M - $250M
296

$1M - $10M
296

$100M - $250M
296

$1M - $10M
296

$10M - $25M
296

$100M - $250M
296

$10M - $25M
296

$250M - $500M
296

$250M - $500M
296

$100M - $250M
296

Dominican Republic, Naco
$1M - $10M
296

$250M - $500M
296

$100M - $250M
296

$1M - $10M
296

$794K
$50M - $100M
296

$10M - $25M
296

$100M - $250M
296

$100M - $250M
296

$50M - $100M
296

$150K
$10M - $25M
296

$990K
$10M - $25M
296

$100M - $250M
296

$10M - $25M
296

$1M - $10M
296

$250M - $500M
296

$500M - $1B
296

$100M - $250M
296

$1B - $10B
296

$100M - $250M
296

$1M - $10M
296

$100M - $250M
296

$1B - $10B
296

$50M - $100M
296

$250M - $500M
296

$435M
$100M - $250M
296

$25M - $50M
296

$250M - $500M
296

$10M - $25M
296

$100M - $250M
296

$50M - $100M
296

$100M - $250M
296

$100M - $250M
296

$311M
$10M - $25M
296

$100M - $250M
296

$100M - $250M
296

$100M - $250M
296

$50M - $100M
296

Sri Lanka, Western, Colombo
$50M - $100M
296

$50M - $100M
296

$50M - $100M
296

$25M - $50M
296

$250M - $500M
296

$25M - $50M
296

$2B
$250M - $500M
296

$50M - $100M
296

$10M - $25M
296

Turkey, Istanbul, Esentepe
$4M
$1B - $10B
296

$10M - $25M
296

$3.2M
$100M - $250M
296

$250M - $500M
296

$1B - $10B
296

$1M - $10M
296

$250M - $500M
296

$25M - $50M
296

$25M - $50M
296

$300K
$100M - $250M
296

$10M - $25M
296

$25M - $50M
296

$50M - $100M
296

Liechtenstein, Gamprin, Gamprin
$1M - $10M
296

$250M - $500M
296

$25M - $50M
296

$50M - $100M
296

$168M
$250M - $500M
296

$50M - $100M
296

$25M - $50M
296

$50M - $100M
296

$29M
$50M - $100M
296

$1M - $10M
296

$10M - $25M
296

$10M - $25M
296

$10M - $25M
296

$1M - $10M
296

$1B - $10B
296

$250M - $500M
296

About companies using Microsoft 365

Why target companies using Microsoft 365?

Microsoft 365 is a Collaboration & productivity technology. The office suite, chat and project tools a company standardizes on decide which integrations and add-ons fit. Companies on the list include Acclaim Health, Altruist and Amazon Music.

Which industries use Microsoft 365 the most?

Among companies using Microsoft 365 on LeadIQ, the most common industries are Construction, IT Services and IT Consulting, Financial Services, Hospitals and Health Care, Real Estate and Software Development. Narrow your list to the industry you sell into from there.

Where are companies using Microsoft 365 located?

Companies using Microsoft 365 are most often headquartered in the United States, the United Kingdom, Canada, Germany, Australia and France.

What other Collaboration & productivity technologies do companies use?

Prospecting the wider Collaboration & productivity space? Related technologies with their own company lists include Google Workspace, Microsoft SharePoint, Microsoft Teams and Atlassian Jira.

How do I reach decision makers at companies using Microsoft 365?

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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