List of Companies Using Microsoft 365
Prospecting companies using Microsoft 365? Here they are, biggest first, including 99acres.com, AIXTRON SE and AgileOne. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$50M - $100M
750
$530M
$500M - $1B
750
$250M - $500M
750
$25M - $50M
750
$250M - $500M
750
$100M - $250M
750
$25M - $50M
750
$1B - $10B
750
$250M - $500M
750
$25M - $50M
750
$500M - $1B
750
$250M - $500M
750
$210M
$250M - $500M
750
$500M - $1B
750
$1B - $10B
750
$120M
$50M - $100M
750
$25M - $50M
750
$1M - $10M
750
$500M - $1B
750
$100M - $250M
750
$470M
$100M - $250M
750
$500M - $1B
750
$500M
$1B - $10B
750
$500M - $1B
750
$10M - $25M
750
$25M - $50M
750
$50M - $100M
750
$100M - $250M
750
$100M - $250M
750
$1B - $10B
750
$500M - $1B
749
$1B - $10B
749
$500M - $1B
749
$100M - $250M
749
$324M
$250M - $500M
749
$50M - $100M
749
$100M - $250M
749
$10M - $25M
749
$50M - $100M
749
$250M
$500M - $1B
749
$250M - $500M
749
$500M - $1B
749
$50M - $100M
749
$100M - $250M
749
$500M - $1B
749
$100M - $250M
749
$500M - $1B
749
$1M - $10M
749
$100M - $250M
749
$500M - $1B
749
$50M - $100M
749
$1B - $10B
749
$1B - $10B
749
$250M - $500M
749
$264M
$1B - $10B
749
$100M - $250M
749
$500M - $1B
749
$250M - $500M
749
$1B - $10B
749
$500M - $1B
749
$500M - $1B
749
$100M - $250M
749
$250M - $500M
749
$1M - $10M
749
$1B - $10B
748
$1.1B
$1M - $10M
748
$100M - $250M
748
$50M - $100M
748
$743M
$250M - $500M
748
$250M - $500M
748
$250M - $500M
748
$500M - $1B
748
$100M - $250M
748
$25M - $50M
748
$250M - $500M
748
$250M - $500M
748
$1B - $10B
748
$500M - $1B
748
$250M - $500M
748
$100M - $250M
748
$250M - $500M
748
$50M - $100M
748
$775K
$500M - $1B
748
$100M - $250M
748
$1B - $10B
748
$500M - $1B
748
$25M - $50M
748
$1M
$500M - $1B
748
$10B+
748
$250M - $500M
748
$1.1B
$500M - $1B
748
$10M - $25M
748
$500M - $1B
747
$100M - $250M
747
$21M
$250M - $500M
747
$100M - $250M
747
$25M
$50M - $100M
747
$50M - $100M
747
$250M - $500M
747
$1.5B
$25M - $50M
747
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 99acres.com, AIXTRON SE and AgileOne.
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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