List of Companies Using Microsoft 365
Prospecting companies using Microsoft 365? Here they are, biggest first, including Westmoreland County Community College, Your Part-Time Controller, LLC and Zeigler Automotive Group. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$25M - $50M
820
$500M - $1B
820
$500M - $1B
820
$50M - $100M
819
$315M
$500M - $1B
819
$500M - $1B
819
$419M
$500M - $1B
819
$10M - $25M
819
$50M - $100M
819
$100M - $250M
819
$100M - $250M
819
$411M
$100M - $250M
819
$100M - $250M
819
$500M - $1B
819
$50M - $100M
819
$5M
$1B - $10B
819
$1.8M
$1B - $10B
819
$100M - $250M
819
$500M - $1B
819
$10M - $25M
819
$50M - $100M
819
$250M - $500M
819
$1M - $10M
819
$500M - $1B
819
$1M - $10M
819
$10M - $25M
819
$25M - $50M
819
$100M - $250M
819
$50M - $100M
819
$1B - $10B
819
$1M - $10M
819
$50M - $100M
818
$50M - $100M
818
$500M - $1B
818
$500M - $1B
818
$500M - $1B
818
$25M - $50M
818
$1M - $10M
818
$1B - $10B
818
$250M - $500M
818
$100M - $250M
818
$1B - $10B
818
$1B - $10B
818
$50M - $100M
818
$50M - $100M
818
$228M
$50M - $100M
818
$500M - $1B
818
$500M - $1B
818
$100M - $250M
818
$25M - $50M
818
$100M - $250M
818
$250M - $500M
818
$25M - $50M
818
$185M
$500M - $1B
818
$250M - $500M
818
$383M
$1B - $10B
818
$100M - $250M
818
$100M - $250M
818
$100M - $250M
817
$10M - $25M
817
$10M - $25M
817
$25M - $50M
817
$9.2M
$100M - $250M
817
$1M - $10M
817
$25M - $50M
817
$500M - $1B
817
$250M - $500M
817
$106M
$1B - $10B
817
$100M - $250M
817
$25M - $50M
817
$100M - $250M
817
$100M - $250M
817
$250M - $500M
817
$250M - $500M
817
$250M - $500M
817
$500M - $1B
817
$500M - $1B
817
$500M - $1B
817
$1B - $10B
817
$100M - $250M
817
$1B - $10B
817
$1M - $10M
817
$250M - $500M
817
$1M
$50M - $100M
817
$500M - $1B
816
$500M - $1B
816
$100M - $250M
816
$500M - $1B
816
$50M - $100M
816
$1M - $10M
816
$1.5M
$25M - $50M
816
$500M - $1B
816
$10M - $25M
816
$25M - $50M
816
$250M - $500M
816
$250M - $500M
816
$100K
$500M - $1B
816
$100M - $250M
816
$17M
$500M - $1B
816
$25M - $50M
816
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 Westmoreland County Community College, Your Part-Time Controller, LLC and Zeigler Automotive Group.
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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