List of Companies Using Microsoft 365
Prospecting companies using Microsoft 365? Here they are, biggest first, including Syntronic - A Global Design House, The Department of Municipalities and Transport and The Irish Times. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$100M - $250M
727
$10M - $25M
727
$10M - $25M
727
$25M - $50M
727
$10M - $25M
727
$60M
$1M - $10M
727
$250M - $500M
727
$50M - $100M
727
$10M - $25M
727
$1B - $10B
726
$1M - $10M
726
$500M - $1B
726
$149M
$500M - $1B
726
$250M - $500M
726
$1B - $10B
726
$500M - $1B
726
$54M
$250M - $500M
726
$50M
$10M - $25M
726
$13K
$500M - $1B
726
$25M - $50M
726
$250M - $500M
726
$100M - $250M
726
$1M - $10M
726
$250M - $500M
726
$100M - $250M
726
$100M - $250M
726
$10M - $25M
726
$100M - $250M
726
$10M - $25M
726
$1B - $10B
726
$100M - $250M
726
$80M
$250M - $500M
726
$100K
$500M - $1B
726
$25M - $50M
726
$100M - $250M
726
$136M
$250M - $500M
726
$50M - $100M
726
$50M - $100M
726
$50M - $100M
725
$1B - $10B
725
$25M - $50M
725
$151M
$50M - $100M
725
$100M - $250M
725
$100M - $250M
725
$1.4B
$500M - $1B
725
$250M - $500M
725
$10M - $25M
725
$83K
$10M - $25M
725
$10M - $25M
725
$25M - $50M
725
$1M - $10M
725
$25M - $50M
725
$250M - $500M
725
$50M - $100M
725
$100M - $250M
725
$1M - $10M
725
$250M - $500M
725
$250M - $500M
725
$1M - $10M
725
$500M - $1B
725
$100M - $250M
725
$250M - $500M
725
$50M - $100M
725
$100M - $250M
725
$1B - $10B
725
$500M - $1B
725
$25M - $50M
724
$50M - $100M
724
$250M - $500M
724
$250M - $500M
724
$100M - $250M
724
$500M - $1B
724
$500M - $1B
724
$250M - $500M
724
$505M
$500M - $1B
724
$500M - $1B
724
$100M - $250M
724
$247M
$1B - $10B
724
$25M - $50M
724
$25M - $50M
724
$250M - $500M
724
$100M - $250M
724
$250M - $500M
724
$776M
$50M - $100M
724
$10M - $25M
724
$7.5M
$250M - $500M
724
$1M - $10M
724
$397M
$100M - $250M
724
$805M
$250M - $500M
724
$250M - $500M
724
$5.4M
$50M - $100M
724
$500M - $1B
724
$250M - $500M
724
$325M
$100M - $250M
724
$50M - $100M
724
$50M - $100M
724
$25M - $50M
724
$10M - $25M
724
$1M - $10M
724
$1M - $10M
723
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 Syntronic - A Global Design House, The Department of Municipalities and Transport and The Irish Times.
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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Top companies by employee count
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