List of Companies Using Microsoft 365
Prospecting companies using Microsoft 365? Here they are, biggest first, including TÜV Rheinland North America, ZimWorX and project44. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$1B - $10B
795
$50M - $100M
795
$943M
$250M - $500M
795
$138M
$250M - $500M
794
$1B - $10B
794
$25M - $50M
794
$585M
$500M - $1B
794
$1M - $10M
794
$10B+
794
$1B - $10B
794
$250M - $500M
794
$25M - $50M
794
$10M - $25M
794
$100M - $250M
794
$50M - $100M
794
$250M - $500M
794
$322M
$500M - $1B
794
$250M - $500M
794
$100M - $250M
794
$50M - $100M
794
$125K
$500M - $1B
794
$50M - $100M
794
$46M
$500M - $1B
794
$25M - $50M
794
$100M - $250M
794
$1B - $10B
793
$48M
$1B - $10B
793
$10M - $25M
793
$100M - $250M
793
$100M - $250M
793
$100M - $250M
793
$500M - $1B
793
$250M - $500M
793
$50M - $100M
793
$500M - $1B
793
$10M - $25M
793
$250M - $500M
793
$500M - $1B
793
$50M - $100M
793
$100M - $250M
793
$100M - $250M
793
$50M - $100M
793
$3.4M
$100M - $250M
793
$250M - $500M
793
$100M - $250M
793
$10M - $25M
793
$250M - $500M
793
$50M - $100M
793
$100M - $250M
793
$100M - $250M
793
$50M - $100M
793
$50M - $100M
793
$50M - $100M
793
$126M
$500M - $1B
792
$1B - $10B
792
$50M - $100M
792
$50M - $100M
792
$50M - $100M
792
$250M - $500M
792
$1B - $10B
792
$500M - $1B
792
$1B - $10B
792
$1M - $10M
792
$500M - $1B
792
$10M - $25M
792
$500M - $1B
792
$10M - $25M
792
$50M - $100M
792
$100M - $250M
792
$1B - $10B
792
$500M - $1B
792
$1B - $10B
792
$50M - $100M
792
$100M - $250M
792
$1M - $10M
792
$100M - $250M
792
$1B - $10B
791
$100M
$1B - $10B
791
$100M - $250M
791
$1B - $10B
791
$50M - $100M
791
$100M - $250M
791
$1B - $10B
791
$336M
$250M - $500M
791
$100M - $250M
791
$500M - $1B
791
$902M
$1B - $10B
791
$10M - $25M
791
$500M - $1B
791
$50M - $100M
791
$1M - $10M
791
$100M - $250M
791
$1B - $10B
791
$10M - $25M
791
$50M - $100M
791
$1M - $10M
791
$25M - $50M
791
$50M - $100M
791
$1B - $10B
791
$10B+
791
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 TÜV Rheinland North America, ZimWorX and project44.
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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