List of Companies Using Microsoft 365
Prospecting companies using Microsoft 365? Here they are, biggest first, including University of Illinois Chicago School of Law, Urth Caffe and VRIZE. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$10M - $25M
437
$10M - $25M
437
$50M - $100M
437
$50M
$250M - $500M
437
$10M - $25M
437
$25M - $50M
436
$250M - $500M
436
$100M - $250M
436
$25M - $50M
436
<$1M
436
$10M - $25M
436
$50M - $100M
436
$10M - $25M
436
$25M - $50M
436
$50M - $100M
436
$19M
$250M - $500M
436
$250M - $500M
436
$50M - $100M
436
$608K
$250M - $500M
436
$58M
$25M - $50M
436
$54M
$250M - $500M
436
$100M - $250M
436
$250M - $500M
436
$25M - $50M
436
$250M - $500M
436
$250M - $500M
436
$50M - $100M
436
$50M - $100M
436
$250M - $500M
436
$250M - $500M
436
$126M
$100M - $250M
436
$100M - $250M
436
$250M - $500M
436
$100M - $250M
436
$100M - $250M
436
$100M - $250M
436
$50M - $100M
436
$73K
$100M - $250M
436
$250M - $500M
436
$1B - $10B
436
$50M - $100M
436
$122M
<$1M
436
$100M - $250M
436
$110M
$50M - $100M
436
$100M - $250M
436
$250M - $500M
436
$100M - $250M
436
$1B - $10B
436
$500M - $1B
436
$10M - $25M
436
$250M - $500M
436
$100M - $250M
436
$1M - $10M
436
$25M - $50M
436
$250M - $500M
436
$1B - $10B
436
$25M - $50M
436
$1B - $10B
436
$100M - $250M
436
$1M - $10M
436
$500M - $1B
436
$500M - $1B
436
$100M - $250M
436
$47M
$25M - $50M
436
$189M
$50M - $100M
436
$1M - $10M
436
$115M
$250M - $500M
436
$25M - $50M
436
$100M - $250M
436
$50M - $100M
436
$250M - $500M
436
$250M - $500M
436
$50M - $100M
436
$105M
$500M - $1B
436
$1.2M
$100M - $250M
436
$50M - $100M
436
$50M - $100M
436
$50M - $100M
436
$50M - $100M
436
$250M - $500M
436
$250M - $500M
436
$500M - $1B
436
$50M - $100M
435
$49K
$50M - $100M
435
$100M - $250M
435
$500M - $1B
435
$10M - $25M
435
$341M
$1M - $10M
435
$50M - $100M
435
$1.7B
$500M - $1B
435
$250M - $500M
435
$100M - $250M
435
$25M - $50M
435
$27M
$250M - $500M
435
$25M - $50M
435
$6.5M
$100M - $250M
435
$100M - $250M
435
$100M - $250M
435
$100M - $250M
435
$50M - $100M
435
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 University of Illinois Chicago School of Law, Urth Caffe and VRIZE.
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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