List of Companies Using Microsoft 365
Prospecting companies using Microsoft 365? Here they are, biggest first, including North Texas Tollway Authority, Notre Dame of Maryland University and PLANASA. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$250M - $500M
705
$25M - $50M
705
$50M - $100M
705
$25M - $50M
705
$50M - $100M
705
$25M - $50M
705
$250M - $500M
705
$1.7M
$25M - $50M
705
$500M - $1B
705
$50M - $100M
705
$25M - $50M
705
$500M - $1B
705
$1B - $10B
705
$100M - $250M
704
$500M - $1B
704
$1M - $10M
704
$337K
$10M - $25M
704
$25M - $50M
704
$100M - $250M
704
$1M - $10M
704
$50M - $100M
704
$100M - $250M
704
$25M - $50M
704
$500M - $1B
704
$100M - $250M
704
$500M - $1B
704
$250M - $500M
704
$250M - $500M
704
$10M - $25M
704
$50M - $100M
704
$150M
$500M - $1B
704
$100M - $250M
704
$25M - $50M
704
$100M - $250M
704
$10M - $25M
704
$250M - $500M
704
$100M - $250M
704
<$1M
704
$1B - $10B
704
$100M - $250M
704
$500M - $1B
704
$1B - $10B
704
$100M - $250M
704
$10M - $25M
704
$500M - $1B
704
$1M - $10M
704
$25M - $50M
704
$250M - $500M
703
$14M
$50M - $100M
703
$2.4B
$100M - $250M
703
$500M - $1B
703
$250M - $500M
703
$446M
$100M - $250M
703
$100M - $250M
703
$10B+
703
$50M - $100M
703
$250M - $500M
703
$1B - $10B
703
$500M - $1B
703
$16M
$1M - $10M
703
$250M - $500M
703
$1B - $10B
703
$623K
$25M - $50M
703
$250M - $500M
703
$1.2B
$1B - $10B
703
$50M - $100M
703
$500M - $1B
703
$25M - $50M
703
$2.2B
$250M - $500M
703
$100M - $250M
703
$250M - $500M
703
$250M - $500M
703
$1M - $10M
703
$104M
$50M - $100M
703
$25M - $50M
703
$50M - $100M
702
$500M - $1B
702
$250M - $500M
702
$610M
$1B - $10B
702
$100M - $250M
702
$500M - $1B
702
$100M - $250M
702
$250M - $500M
702
$1M - $10M
702
$1M - $10M
702
$250M - $500M
702
$75M
$100M - $250M
702
$25M - $50M
702
$250M - $500M
702
$100M - $250M
702
$25M - $50M
702
$250M - $500M
702
$1M - $10M
702
$50M - $100M
702
$1B - $10B
702
$623M
$250M - $500M
702
$500M - $1B
702
$25M - $50M
702
$500M - $1B
701
$1M - $10M
701
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 North Texas Tollway Authority, Notre Dame of Maryland University and PLANASA.
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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