List of Companies Using Microsoft 365
Prospecting companies using Microsoft 365? Here they are, biggest first, including City of Somerville, Eau Claire Area School District and Federal Signal Corporation. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$100M - $250M
738
$250M - $500M
738
$250M - $500M
738
$1B - $10B
738
$1M - $10M
738
$250M - $500M
738
$17M
$10M - $25M
738
$250M - $500M
738
$100M - $250M
738
$10B+
738
$40M
$50M - $100M
738
$100M - $250M
738
$10M - $25M
738
$125M
$50M - $100M
738
$10M - $25M
738
$1B - $10B
738
$250M - $500M
738
$250M - $500M
738
$100M - $250M
738
$25M - $50M
738
$1B - $10B
738
$500M - $1B
738
$100M - $250M
738
$500M - $1B
737
$10M - $25M
737
$500M - $1B
737
$25M - $50M
737
$50M - $100M
737
$40M
$100M - $250M
737
$250M - $500M
737
$500M - $1B
737
$500M - $1B
737
$256M
$50M - $100M
737
$250M - $500M
737
$250M - $500M
737
$204M
$250M - $500M
737
$250M - $500M
737
$25M - $50M
737
$50M - $100M
737
$100M - $250M
737
$50M - $100M
737
$25M - $50M
737
$1B - $10B
737
$25M - $50M
737
$500M - $1B
737
$1M - $10M
737
$1B - $10B
737
$10M - $25M
737
$500M - $1B
737
$25M - $50M
737
$100M - $250M
737
$42K
$50M - $100M
737
$1M - $10M
737
$500M - $1B
737
$10M - $25M
737
$1B - $10B
737
$337M
$10M - $25M
737
$500M - $1B
736
$125M
$250M - $500M
736
$50M - $100M
736
$1.1B
$1M - $10M
736
$500M - $1B
736
$25M - $50M
736
$250M - $500M
736
$25M - $50M
736
$250M - $500M
736
$25M - $50M
736
$1B - $10B
736
$1B
$25M - $50M
736
$250M - $500M
736
$500M - $1B
736
$1M - $10M
736
$11M
$1B - $10B
736
$100M - $250M
736
$250M - $500M
736
$1M
$1M - $10M
736
$250M - $500M
736
$55M
$250M - $500M
736
$1B - $10B
736
$250M - $500M
735
$16M
$100M - $250M
735
$815M
$250M - $500M
735
$25M - $50M
735
$50M - $100M
735
$500M - $1B
735
$1B - $10B
735
$13M
$250M - $500M
735
$500M - $1B
735
$100M - $250M
735
$324M
$250M - $500M
735
$25M - $50M
735
$1M - $10M
735
$25M - $50M
735
$443K
$100M - $250M
735
$164M
$250M - $500M
735
$500M - $1B
735
$25M - $50M
735
$1B - $10B
735
$1B - $10B
735
$250M - $500M
735
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 City of Somerville, Eau Claire Area School District and Federal Signal Corporation.
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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