List of Companies Using Microsoft 365
Prospecting companies using Microsoft 365? Here they are, biggest first, including Marlex, Mr. Cat and OREMOR Automotive Group. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$25M - $50M
974
$1M - $10M
974
$50M - $100M
974
$10M - $25M
974
$1M - $10M
974
$50M - $100M
974
$500M - $1B
974
$25M - $50M
974
$192M
$500M - $1B
974
$50M - $100M
974
$250M - $500M
974
$1B - $10B
974
$250M - $500M
974
$267M
$100M - $250M
974
$54M
$500M - $1B
973
$1M - $10M
973
$1B - $10B
973
$500M - $1B
973
$25M - $50M
973
$100M - $250M
973
$100M - $250M
973
$25M - $50M
973
$1M - $10M
973
$50M - $100M
973
$250M - $500M
973
$147M
$10M - $25M
973
$140M
$500M - $1B
973
$50M - $100M
973
$219M
$25M - $50M
973
$10M - $25M
972
$25M - $50M
972
$1B - $10B
972
$10M - $25M
972
$250M - $500M
972
$800K
$50M - $100M
972
$100M - $250M
972
$1B - $10B
972
$120K
$10M - $25M
972
$50M - $100M
972
$50M - $100M
972
$10M - $25M
972
$10M - $25M
972
$250M - $500M
972
$250M - $500M
972
$127M
$50M - $100M
972
$25M - $50M
972
$100M - $250M
972
$50M - $100M
972
$1M - $10M
972
$100M - $250M
972
$50M - $100M
971
$1B - $10B
971
$25M - $50M
971
$1B - $10B
971
$250M - $500M
971
$1B
$1B - $10B
971
$10M - $25M
971
$10M - $25M
971
$1B - $10B
971
$10M - $25M
971
$250M - $500M
971
$60M
$250M - $500M
971
$25M - $50M
971
$17M
$25M - $50M
971
$1B - $10B
971
$500M - $1B
971
$100M - $250M
970
$1B - $10B
970
$50M - $100M
970
$500M - $1B
970
$50M - $100M
970
$1B - $10B
970
$250M - $500M
970
$500M - $1B
970
$1.5B
$250M - $500M
970
$50M - $100M
970
$1M - $10M
970
$28M
$500M - $1B
970
$500M - $1B
970
$250M - $500M
970
$100M - $250M
969
$250M - $500M
969
$500M - $1B
969
$50M - $100M
969
$250M - $500M
969
$50M - $100M
969
$25M - $50M
969
$25M - $50M
969
$250M - $500M
969
$250M - $500M
969
$1M - $10M
969
$500M - $1B
969
$500M - $1B
968
$50M - $100M
968
$1B - $10B
968
$25M - $50M
968
$50M - $100M
968
$1B - $10B
968
$10M - $25M
968
$310M
$1B - $10B
968
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 Marlex, Mr. Cat and OREMOR 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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Top companies by employee count
Top companies in United States by employee countTop companies in United Kingdom by employee countTop companies in Canada by employee countTop companies in Germany by employee countTop companies in France by employee countTop companies in Australia by employee countTop companies in Netherlands by employee countTop companies in India by employee countTop companies in Spain by employee countTop companies in Switzerland by employee countTop companies in Sweden by employee countTop companies in Italy by employee countTop companies in Denmark by employee countTop companies in Brazil by employee countTop companies in Ireland by employee count
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